1
boto3
DevOps Tools
2,538,062,044
9,937
2026-11-11
Cloud Providers
DevOps Tools
DevOps
→
Python interface to Amazon Web Services.
2
urllib3
HTTP Clients
1,539,205,686
4,081
2026-11-11
General
HTTP Clients
HTTP & Scraping
→
An HTTP library with thread-safe connection pooling, file post, and more.
3
charset-normalizer
Text Processing
1,439,240,340
809
2026-10-26
Encoding and Unicode
Text Processing
Text & Documents
→
Universal character encoding detector, and a dependency of requests.
4
requests
HTTP Clients
1,429,231,904
54,684
2026-10-26
General
HTTP Clients
HTTP & Scraping
→
HTTP Requests for Humans.
5
cryptography
Cryptography
1,313,609,881
7,844
2026-11-11
Cryptography
Security
→
A package designed to expose cryptographic primitives and recipes to Python developers.
6
pyyaml
File Format Processing
1,173,851,967
2,972
2026-10-07
Data Formats
File Format Processing
Text & Documents
→
A full-featured YAML framework for Python.
7
python-dateutil
Date and Time
1,162,276,369
2,646
2026-11-01
Date and Time
Python Language
→
Extensions to the standard Python
datetime module.
8
pygments
Text Processing
1,122,861,126
2,221
2026-09-27
Parser
Text Processing
Text & Documents
→
A generic syntax highlighter.
9
pydantic
Data Validation
1,090,038,062
29,463
2026-11-10
Data Validation
Data & Science
→
Data validation using Python type hints.
10
setuptools
Package Management
1,081,349,888
2,871
2026-10-29
Build Backends
Package Management
Python Toolchain
→
The historical and still most widely used pyproject build backend.
11
numpy
Science
1,055,705,240
33,340
2026-11-11
Core
Science
Data & Science
→
A fundamental package for scientific computing with Python.
12
click
CLI Development
1,050,240,860
17,820
2026-11-06
Argument Parsing
CLI Development
CLI & GUI
→
A package for creating beautiful command-line interfaces in a composable way.
13
anyio
Asynchronous Programming
987,465,562
2,568
2026-11-11
Async I/O
Asynchronous Programming
Python Language
→
A high-level async concurrency and networking framework that works on top of asyncio or trio.
14
pytest
Testing
924,800,143
14,685
2026-11-11
Frameworks
Testing
Developer Tools
→
A mature full-featured Python testing tool.
15
attrs
Built-in Classes Enhancement
854,149,042
5,863
2026-11-02
Class Boilerplate
Built-in Classes Enhancement
Python Language
→
Writes __init__, __eq__, __repr__, and other boilerplate methods for your classes.
16
markupsafe
HTML Manipulation
817,240,193
702
2026-10-03
HTML Manipulation
Text & Documents
→
Safely adds untrusted strings to HTML/XML markup.
17
httpx
HTTP Clients
761,060,882
15,788
2026-02-23
General
HTTP Clients
HTTP & Scraping
→
A next-generation HTTP client for Python.
18
pyjwt
Authentication
723,506,872
5,722
2026-10-14
JWT
Authentication
Web Development
→
JSON Web Token implementation in Python.
19
python-dotenv
Configuration Files
708,819,483
8,920
2026-11-09
Configuration Files
Python Toolchain
→
Reads key-value pairs from a .env file and sets them as environment variables.
20
jinja
Template Engines
681,751,643
11,815
2025-06-14
Template Engines
Web Development
→
A modern and designer-friendly templating language.
21
pandas
Data Analysis
676,579,534
50,491
2026-11-11
Data Analysis
Data & Science
→
A library providing high-performance, easy-to-use data structures and data analysis tools.
22
starlette
Web Frameworks
665,907,097
12,727
2026-11-06
Asynchronous
Web Frameworks
Web Development
→
A lightweight ASGI framework and toolkit for building high-performance async services.
23
pillow
Image Processing
658,161,508
13,978
2026-11-11
General
Image Processing
Media
→
Pillow is the friendly
PIL fork.
24
uvicorn
Web Servers
626,003,347
11,091
2026-11-01
ASGI
Web Servers
Web Development
→
A lightning-fast ASGI server implementation.
25
jsonschema
Data Validation
609,689,258
4,994
2026-11-08
Data Validation
Data & Science
→
26
fsspec
File Manipulation
573,061,008
1,382
2026-11-04
Remote Files
File Manipulation
Text & Documents
→
A unified filesystem interface for local, cloud, and remote storage.
27
pip
Package Management
565,277,174
10,314
2026-11-07
Package Managers
Package Management
Python Toolchain
→
The package installer for Python.
28
markdown-it-py
File Format Processing
546,740,387
1,393
2026-11-10
Markdown
File Format Processing
Text & Documents
→
Markdown parser with 100% CommonMark support, extensions, and syntax plugins.
29
rich
CLI Development
543,380,023
57,807
2026-11-07
Terminal Rendering
CLI Development
CLI & GUI
→
Python library for rich text and beautiful formatting in the terminal. Also provides a great RichHandler log handler.
30
aiohttp
HTTP Clients
537,450,637
16,607
2026-11-11
General
HTTP Clients
HTTP & Scraping
→
Asynchronous HTTP client/server framework for asyncio and Python.
31
yarl
HTTP Clients
536,202,199
1,504
2026-11-09
URL Manipulation
HTTP Clients
HTTP & Scraping
→
Yet another URL library.
32
fastapi
Web APIs
508,647,520
104,638
2026-11-11
Framework Agnostic
Web APIs
Web Development
→
A modern, fast web framework for building APIs with standard Python type hints.
33
websockets
WebSocket
506,000,632
5,743
2026-10-30
Servers and Clients
WebSocket
Web Development
→
A library for building WebSocket servers and clients with a focus on correctness and simplicity.
34
tqdm
CLI Development
473,036,436
31,383
2026-09-11
Terminal Rendering
CLI Development
CLI & GUI
→
Fast, extensible progress bar for loops and CLI.
35
pydantic-settings
Configuration Files
467,176,376
1,498
2026-11-06
Configuration Files
Python Toolchain
→
Settings management using Pydantic models with validation, loading from environment variables and secrets files.
36
lxml
HTML Manipulation
423,354,489
3,072
2026-11-10
HTML Manipulation
Text & Documents
→
A very fast, easy-to-use and versatile library for handling HTML and XML.
37
ruff
Code Analysis
401,002,653
51,197
2026-11-11
Linters and Formatters
Code Analysis
Developer Tools
→
An extremely fast Python linter and code formatter.
38
httpx2
HTTP Clients
395,834,698
1,642
2026-11-07
General
HTTP Clients
HTTP & Scraping
→
HTTP/1.1 and HTTP/2 client with sync and async APIs, maintained by Pydantic (
httpx fork).
39
sqlalchemy
ORM
389,618,847
12,274
2026-11-11
Relational Databases
ORM
Database & Storage
→
The Python SQL Toolkit and Object Relational Mapper.
40
hatchling
Package Management
385,998,430
7,260
2026-11-08
Build Backends
Package Management
Python Toolchain
→
Modern, extensible build backend from the hatch project.
41
scipy
Science
376,518,129
15,206
2026-11-10
Core
Science
Data & Science
→
Fundamental algorithms for scientific computing in Python.
42
pyparsing
Text Processing
371,541,410
2,499
2026-10-18
Parser
Text Processing
Text & Documents
→
A Python library for creating PEG parsers.
43
psutil
DevOps Tools
364,868,640
11,322
2026-11-11
Monitoring and Processes
DevOps Tools
DevOps
→
A cross-platform process and system utilities module.
44
grpcio
Web APIs
364,656,165
45,443
2026-11-11
RPC
Web APIs
Web Development
→
HTTP/2-based RPC framework with Python bindings, built by Google.
45
watchfiles
File Manipulation
347,582,767
2,563
2026-11-01
Paths and File Watching
File Manipulation
Text & Documents
→
Simple, modern and fast file watching and code reload in Python.
46
openpyxl
File Format Processing
341,760,939
External
—
Excel
File Format Processing
Text & Documents
→
A library for reading and writing Excel 2010 xlsx/xlsm/xltx/xltm files.
47
coverage
Testing
325,815,039
3,429
2026-11-11
Code Coverage
Testing
Developer Tools
→
Code coverage measurement.
48
beautifulsoup4
HTML Manipulation
307,730,669
External
—
HTML Manipulation
Text & Documents
→
Providing Pythonic idioms for iterating, searching, and modifying HTML or XML.
49
mcp
AI and Agents
302,331,005
24,835
2026-11-05
Model Context Protocol
AI and Agents
AI & ML
→
The official Python SDK for building Model Context Protocol servers and clients.
50
typer
CLI Development
289,218,653
20,343
2026-11-11
Argument Parsing
CLI Development
CLI & GUI
→
Modern CLI framework that uses Python type hints. Built on Click.
51
colorama
CLI Development
281,820,579
3,797
2026-05-13
Terminal Rendering
CLI Development
CLI & GUI
→
Cross-platform colored terminal text.
52
uvloop
Asynchronous Programming
276,148,474
11,935
2026-10-19
Async I/O
Asynchronous Programming
Python Language
→
Ultra-fast asyncio event loop.
53
cachetools
Caching
263,862,396
2,793
2026-11-06
General
Caching
Database & Storage
→
Extensible memoizing collections and decorators.
54
oauthlib
Authentication
260,416,665
2,987
2026-10-30
OAuth
Authentication
Web Development
→
A generic and thorough implementation of the OAuth request-signing logic.
55
networkx
Science
255,696,020
17,391
2026-11-11
Graphs and Networks
Science
Data & Science
→
High-productivity software for complex networks.
56
more-itertools
Functional Programming
247,006,198
4,105
2026-11-10
Functional Programming
Python Language
→
More routines for operating on iterables, beyond itertools.
57
virtualenv
Environment Management
245,549,076
5,067
2026-11-11
Environment Management
Python Toolchain
→
A tool to create isolated Python environments.
58
sortedcontainers
Algorithms and Design Patterns
241,628,739
3,983
2024-03-01
Algorithms
Algorithms and Design Patterns
Developer Tools
→
Fast and pure-Python implementation of sorted collections.
59
itsdangerous
Cryptography
236,072,397
3,142
2025-06-14
Cryptography
Security
→
Safely pass trusted data to untrusted environments and back.
60
redis
Database Drivers
234,317,396
13,661
2026-11-11
NoSQL Databases
Database Drivers
Database & Storage
→
The Python client for Redis.
61
msgpack
Serialization
228,994,625
2,108
2026-11-03
Data Formats
Serialization
Database & Storage
→
MessagePack serializer implementation for Python.
62
mako
Template Engines
219,938,222
463
2026-09-22
Template Engines
Web Development
→
Hyperfast and lightweight templating for the Python platform.
63
prompt_toolkit
CLI Development
217,171,309
10,612
2026-10-20
TUI Frameworks
CLI Development
CLI & GUI
→
A library for building powerful interactive command lines.
64
orjson
Serialization
212,820,306
8,290
2026-10-07
Data Formats
Serialization
Database & Storage
→
Fast, correct JSON library.
65
scikit-learn
Machine Learning
208,539,219
68,144
2026-11-11
General
Machine Learning
AI & ML
→
The most popular Python library for machine learning with extensive documentation and community support.
66
cloudpickle
Serialization
204,496,744
1,952
2026-09-10
Object Pickling
Serialization
Database & Storage
→
Extends pickle to functions, lambdas, and interactively defined classes, for shipping code to remote workers.
67
flask
Web Frameworks
202,775,903
75,104
2026-10-30
Synchronous
Web Frameworks
Web Development
→
A microframework for Python.
68
psycopg
Database Drivers
197,691,175
2,529
2026-11-11
PostgreSQL
Database Drivers
Database & Storage
→
A PostgreSQL adapter for Python, the successor to psycopg2.
69
mypy
Code Analysis
197,072,125
20,719
2026-11-11
Type Checkers
Code Analysis
Developer Tools
→
A static type checker for Python.
70
blinker
Miscellaneous
196,126,018
2,113
2025-06-14
Miscellaneous
Other
→
A fast Python in-process signal/event dispatching system.
71
joblib
Distributed Computing
189,895,665
4,416
2026-11-10
Distributed Computing
DevOps
→
Parallel computing and disk-based caching for Python functions.
72
matplotlib
Data Visualization
184,032,778
23,450
2026-11-11
Plotting
Data Visualization
Data & Science
→
A comprehensive library for creating static, animated, and interactive visualizations.
73
pypdf
File Format Processing
183,939,754
10,298
2026-11-11
PDF
File Format Processing
Text & Documents
→
A library capable of splitting, merging, cropping, and transforming PDF pages.
74
xlsxwriter
File Format Processing
177,741,206
3,993
2026-10-28
Excel
File Format Processing
Text & Documents
→
A Python module for creating Excel .xlsx files.
75
pynacl
Cryptography
172,148,331
1,210
2026-11-03
Cryptography
Security
→
Python binding to libsodium, a fork of the Networking and Cryptography (NaCl) library.
76
uv
Package Management
171,109,987
91,923
2026-11-11
Package Managers
Environment Management
Package Management
Python Toolchain
→
An extremely fast Python version, package and project manager, written in Rust.
77
chardet
Text Processing
162,711,106
2,686
2026-10-30
Encoding and Unicode
Text Processing
Text & Documents
→
Python character encoding detector.
78
sympy
Science
158,067,028
15,083
2026-11-11
Symbolic Mathematics
Science
Data & Science
→
A Python library for symbolic mathematics.
79
dill
Serialization
156,005,900
2,452
2026-11-11
Object Pickling
Serialization
Database & Storage
→
Extends pickle to serialize almost any object, including closures and interpreter sessions.
80
langchain
AI and Agents
152,020,273
149,378
2026-11-11
Orchestration
AI and Agents
AI & ML
→
A framework for building agents and LLM-powered applications.
81
pre-commit
Code Analysis
151,740,986
15,692
2026-11-09
Git Hooks
Code Analysis
Developer Tools
→
A framework for managing and maintaining multi-language pre-commit hooks.
82
sentry-sdk
DevOps Tools
150,043,733
2,219
2026-11-11
Monitoring and Processes
DevOps Tools
DevOps
→
Sentry SDK for Python.
83
pymupdf
File Format Processing
145,377,352
11,115
2026-11-10
PDF
File Format Processing
Text & Documents
→
A fast MuPDF-based library for extracting, rendering, and editing PDFs and other documents.
84
asyncpg
Database Drivers
136,281,721
8,118
2026-10-08
PostgreSQL
Database Drivers
Database & Storage
→
A fast PostgreSQL database client library for Python/asyncio.
85
python-pptx
File Format Processing
134,340,749
3,586
2024-08-07
PowerPoint
File Format Processing
Text & Documents
→
Python library for creating and updating PowerPoint (.pptx) files.
86
rapidfuzz
Text Processing
133,395,271
4,198
2026-11-09
Fuzzy Matching
Text Processing
Text & Documents
→
Rapid fuzzy string matching using various string metrics, with a C++ core.
87
python-docx
File Format Processing
129,509,719
5,765
2025-06-16
Word
File Format Processing
Text & Documents
→
Creates, reads, and updates Microsoft Word (.docx) files.
88
authlib
Authentication
128,372,817
5,454
2026-11-11
OAuth
Authentication
Web Development
→
A comprehensive library for building OAuth, OpenID Connect, and JWT/JWS/JWE/JWK/JWA.
89
playwright-python
Testing
125,383,254
15,102
2026-11-11
Browser Automation
Testing
Developer Tools
→
Python version of the Playwright testing and automation library.
90
sqlparse
Text Processing
122,752,843
4,021
2026-11-01
Parser
Text Processing
Text & Documents
→
A non-validating SQL parser.
91
babel
Text Processing
120,728,322
1,471
2026-11-11
Internationalization
Text Processing
Text & Documents
→
An internationalization library for Python.
92
markdown
File Format Processing
118,595,220
4,260
2026-11-10
Markdown
File Format Processing
Text & Documents
→
A Python implementation of John Gruber's Markdown.
93
gunicorn
Web Servers
118,430,466
10,728
2026-11-10
WSGI
Web Servers
Web Development
→
A pre-fork WSGI server with a native ASGI worker, ported from Ruby's Unicorn project.
94
tornado
Web Frameworks
118,114,710
22,167
2026-11-09
Asynchronous
Web Frameworks
Web Development
→
A web framework and asynchronous networking library.
95
black
Code Analysis
116,684,595
42,163
2026-11-04
Linters and Formatters
Code Analysis
Developer Tools
→
The uncompromising Python code formatter.
96
structlog
Logging
116,309,682
4,997
2026-11-02
Logging
DevOps
→
Structured logging made easy.
97
transformers
AI and Agents
114,194,748
168,879
2026-11-11
Pre-trained Models
AI and Agents
AI & ML
→
The model-definition framework for pretrained models in text, computer vision, audio, video, and multimodal tasks, for inference and training.
98
ipython
Interactive Interpreter
113,985,928
16,803
2026-11-02
Interactive Interpreter
Developer Tools
→
A powerful interactive Python shell, and the kernel behind Jupyter notebooks.
99
paramiko
Cryptography
110,463,718
9,900
2026-10-18
Cryptography
Security
→
The leading native Python SSHv2 protocol library.
100
xmltodict
HTML Manipulation
110,033,389
5,758
2026-08-19
HTML Manipulation
Text & Documents
→
Makes working with XML feel like working with JSON.
101
watchdog
File Manipulation
105,750,765
7,444
2026-11-11
Paths and File Watching
File Manipulation
Text & Documents
→
API and shell utilities to monitor file system events.
102
isort
Code Analysis
95,575,114
6,966
2026-11-01
Linters and Formatters
Code Analysis
Developer Tools
→
A Python utility / library to sort imports.
103
debugpy
Debugging Tools
93,359,797
2,491
2026-11-10
Debuggers
Debugging Tools
Developer Tools
→
A Debug Adapter Protocol debugger for Python, used by VS Code for remote debugging.
104
Cython
Implementations
92,748,686
10,891
2026-11-10
Implementations
Python Language
→
Optimizing static compiler for Python.
105
marshmallow
Serialization
88,598,834
7,243
2026-11-04
Data Formats
Serialization
Database & Storage
→
A lightweight library for converting complex objects to and from simple Python datatypes.
106
poetry-core
Package Management
85,804,116
482
2026-11-08
Build Backends
Package Management
Python Toolchain
→
Poetry's PEP 517 build backend, usable without Poetry itself.
107
awscli
DevOps Tools
85,606,309
17,349
2026-11-11
Cloud Providers
DevOps Tools
DevOps
→
Universal Command Line Interface for Amazon Web Services; the PyPI package is v1, in maintenance mode, while v2 ships as AWS's bundled installer.
108
uuid-utils
Built-in Classes Enhancement
85,112,771
375
2026-10-26
UUID
Built-in Classes Enhancement
Python Language
→
A fast, Rust-backed drop-in replacement for Python's built-in uuid module.
109
reportlab
File Format Processing
82,144,859
External
—
PDF
File Format Processing
Text & Documents
→
An open-source library for generating PDFs and graphics.
110
awswrangler
Data Ingestion / ETL
81,189,866
4,123
2026-11-08
General
Data Ingestion / ETL
Data & Science
→
Pandas integration with AWS services like Athena, Glue, Redshift, S3, and DynamoDB.
111
pymysql
Database Drivers
80,107,598
7,860
2026-11-09
MySQL
Database Drivers
Database & Storage
→
A pure-Python MySQL and MariaDB client library, based on PEP 249.
112
loguru
Logging
78,810,634
24,158
2026-11-11
Logging
DevOps
→
A library that aims to bring enjoyable logging to Python.
113
shapely
Science
74,847,621
4,541
2026-11-06
Computational Geometry
Science
Data & Science
→
Manipulation and analysis of geometric objects in the Cartesian plane.
114
cyclopts
CLI Development
74,757,906
1,296
2026-11-11
Argument Parsing
CLI Development
CLI & GUI
→
Build CLIs from type-hinted functions, with docstring-based help.
115
python-slugify
Text Processing
74,557,023
1,630
2026-10-16
Transliteration and Slugs
Text Processing
Text & Documents
→
A Python slugify library that translates unicode to ASCII.
116
faker
Testing
73,746,544
19,490
2026-11-10
Fake Data
Testing
Developer Tools
→
A Python package that generates fake data.
117
pdfminer.six
File Format Processing
73,558,224
7,049
2026-03-13
PDF
File Format Processing
Text & Documents
→
A community-maintained fork of PDFMiner for extracting information from PDF documents.
118
duckdb
Database
72,163,803
43,012
2026-11-11
Analytical
Database
Database & Storage
→
An in-process SQL OLAP database management system, optimized for analytics and fast queries, similar to SQLite but for analytical workloads.
119
mistune
File Format Processing
70,561,038
3,084
2026-10-23
Markdown
File Format Processing
Text & Documents
→
A fast yet powerful Python Markdown parser with renderers and plugins.
120
pymongo
Database Drivers
70,225,690
4,362
2026-11-11
NoSQL Databases
Database Drivers
Database & Storage
→
The official Python client for MongoDB.
121
invoke
Build Tools
69,677,971
4,782
2026-04-07
Build Tools
Developer Tools
→
A tool for managing shell-oriented subprocesses and organizing executable Python code into CLI-invokable tasks.
122
hypothesis
Testing
67,013,013
9,169
2026-11-06
Frameworks
Testing
Developer Tools
→
Hypothesis is an advanced QuickCheck-style property-based testing library.
123
toolz
Functional Programming
66,180,218
5,160
2026-09-18
Functional Programming
Python Language
→
A collection of functional utilities for iterators, functions, and dictionaries. Also available as
cytoolz for Cython-accelerated performance.
124
responses
Testing
65,442,523
4,343
2026-10-06
Mock
Testing
Developer Tools
→
A utility library for mocking out the requests Python library.
125
numba
Science
65,358,977
11,210
2026-11-11
Core
Science
Data & Science
→
A NumPy-aware JIT compiler for Python, using LLVM.
126
polars
Data Analysis
64,117,628
40,329
2026-11-11
Data Analysis
Data & Science
→
A fast DataFrame library implemented in Rust with a Python API.
127
pytorch
Deep Learning
61,476,933
105,442
2026-11-11
Frameworks
Deep Learning
AI & ML
→
Tensors and dynamic neural networks in Python with strong GPU acceleration.
128
smart-open
File Manipulation
60,593,700
3,468
2026-11-09
Remote Files
File Manipulation
Text & Documents
→
Stream files from S3, GCS, Azure, HDFS, and HTTP as a drop-in replacement for open().
129
fastmcp
AI and Agents
58,317,214
28,394
2026-11-11
Model Context Protocol
AI and Agents
AI & ML
→
A high-level, Pythonic framework for building MCP servers and clients.
130
textual
CLI Development
58,169,623
37,638
2026-10-09
TUI Frameworks
CLI Development
CLI & GUI
→
A framework for building interactive user interfaces that run in the terminal and the browser.
131
markdownify
Web Scraping
58,005,126
2,262
2026-11-11
Content Extraction
Web Scraping
HTTP & Scraping
→
Convert HTML to Markdown, with customizable tag handling.
132
plotly
Data Visualization
57,642,523
18,893
2026-11-06
Plotting
Data Visualization
Data & Science
→
Interactive graphing library for Python.
133
langgraph
AI and Agents
56,251,323
44,814
2026-11-11
Orchestration
AI and Agents
AI & ML
→
Low-level orchestration framework for building stateful, long-running LLM agents.
134
pendulum
Date and Time
55,593,656
6,683
2026-10-12
Date and Time
Python Language
→
Python datetimes made easy.
135
pyright
Code Analysis
52,074,662
15,742
2026-11-10
Type Checkers
Code Analysis
Developer Tools
→
Full-featured static type checker for Python from Microsoft, the engine behind Pylance.
136
celery
Task Queues
50,563,455
29,175
2026-11-11
Task Queues
DevOps
→
An asynchronous task queue/job queue based on distributed message passing.
137
ty
Code Analysis
49,768,559
20,060
2026-11-11
Type Checkers
Code Analysis
Developer Tools
→
An extremely fast Python type checker and language server.
138
django
Web Frameworks
49,688,361
91,718
2026-11-11
Synchronous
Web Frameworks
Web Development
→
A high-level web framework that encourages rapid development and clean, pragmatic design.
139
av
Audio & Video Processing
48,503,117
3,333
2026-11-08
Video
Audio & Video Processing
Media
→
Pythonic bindings for FFmpeg's libraries.
140
flask-cors
Web Security
47,448,110
934
2026-06-08
Web Security
Security
→
A Flask extension for handling Cross-Origin Resource Sharing (CORS).
141
pyspark
Distributed Computing
47,224,988
44,475
2026-11-11
Distributed Computing
DevOps
→
142
confluent-kafka
Messaging
44,736,674
528
2026-11-11
Messaging
DevOps
→
Confluent's Python client for Apache Kafka, built on librdkafka.
143
nltk
Natural Language Processing
44,359,160
14,771
2026-11-11
General
Natural Language Processing
AI & ML
→
A leading platform for building Python programs to work with human language data.
144
phonenumbers
Text Processing
44,329,682
3,779
2026-11-06
Parser
Text Processing
Text & Documents
→
Parsing, formatting, storing and validating international phone numbers.
145
temporalio
Job Schedulers
44,138,619
1,248
2026-11-11
Workflow Orchestration
Job Schedulers
DevOps
→
Temporal SDK for durable, fault-tolerant workflows that survive crashes and retries.
146
poetry
Package Management
43,626,078
34,326
2026-11-10
Package Managers
Package Management
Python Toolchain
→
Python dependency management and packaging made easy.
147
apscheduler
Job Schedulers
43,015,917
7,700
2026-10-26
Task Scheduling
Job Schedulers
DevOps
→
A light but powerful in-process task scheduler that lets you schedule functions.
148
nh3
Web Security
42,123,751
407
2026-10-27
Web Security
Security
→
Python binding to the ammonia HTML sanitizer, a fast replacement for bleach.
149
flake8
Code Analysis
42,093,111
3,835
2026-11-04
Linters and Formatters
Code Analysis
Developer Tools
→
A wrapper around pycodestyle, pyflakes and McCabe.
150
altair
Data Visualization
41,977,078
10,513
2026-11-06
Plotting
Data Visualization
Data & Science
→
Declarative statistical visualization library for Python.
151
trio
Asynchronous Programming
41,352,095
7,361
2026-11-10
Async I/O
Asynchronous Programming
Python Language
→
A friendly library for async concurrency and I/O.
152
weasyprint
File Format Processing
41,219,652
9,781
2026-11-10
HTML-to-PDF
File Format Processing
Text & Documents
→
A visual rendering engine for HTML and CSS that can export to PDF.
153
peewee
ORM
41,207,157
12,004
2026-11-11
Relational Databases
ORM
Database & Storage
→
A small, expressive ORM.
154
dateparser
Date and Time
41,114,928
2,866
2026-11-05
Date and Time
Python Language
→
A Python parser for human-readable dates in over 200 language locales.
155
pgvector
Database Drivers
39,632,049
1,545
2026-11-05
PostgreSQL
Database Drivers
Database & Storage
→
pgvector support for Python, adding vector types and similarity search to psycopg, asyncpg, SQLAlchemy, and Django.
156
pylint
Code Analysis
39,475,955
5,748
2026-11-10
Linters and Formatters
Code Analysis
Developer Tools
→
A fully customizable source code analyzer.
157
pip-audit
Supply Chain Security
37,434,093
1,396
2026-11-11
Dependency Audits
Supply Chain Security
Security
→
Audits Python environments and dependency trees for known vulnerabilities, using the Python Packaging Advisory Database or OSV.
158
msgspec
Serialization
37,375,893
4,218
2026-11-11
Data Formats
Serialization
Database & Storage
→
A fast serialization and validation library supporting JSON, MessagePack, YAML, and TOML.
159
statsmodels
Science
36,662,577
11,748
2026-11-11
Statistics
Science
Data & Science
→
Statistical modeling and econometrics in Python.
160
graphviz
Data Visualization
36,118,279
1,818
2026-10-24
Graphs and Maps
Data Visualization
Data & Science
→
Simple Python interface for creating and rendering Graphviz graphs.
161
opensearch-py
Search
35,482,207
474
2026-11-06
Full-Text Search
Search
Database & Storage
→
The official low-level Python client for
OpenSearch .
162
elasticsearch
Search
34,820,578
4,397
2026-11-04
Full-Text Search
Search
Database & Storage
→
163
qrcode
Image Processing
34,721,256
4,958
2026-03-25
Barcodes and QR Codes
Image Processing
Media
→
A pure Python QR Code generator.
164
claude-agent-sdk
AI and Agents
34,661,360
8,527
2026-11-10
Vendor Agent SDKs
AI and Agents
AI & ML
→
Anthropic's Python SDK for building AI agents on Claude Code's harness — custom tools, in-process MCP servers, hooks.
165
import-linter
Code Analysis
34,523,007
1,258
2026-11-10
General
Code Analysis
Developer Tools
→
A linter that enforces architectural constraints on imports between Python modules.
166
soundfile
Audio & Video Processing
33,825,810
872
2026-10-24
Audio
Audio & Video Processing
Media
→
An audio library for reading and writing sound files, based on libsndfile, CFFI, and NumPy.
167
opencv-python
Computer Vision
33,619,173
5,447
2026-11-11
General
Computer Vision
AI & ML
→
Open Source Computer Vision Library.
168
clickhouse-connect
Database Drivers
33,059,622
535
2026-11-11
ClickHouse
Database Drivers
Database & Storage
→
The official ClickHouse client, with SQLAlchemy and Superset connectors.
169
xgboost
Machine Learning
31,591,507
28,966
2026-11-11
Gradient Boosting
Machine Learning
AI & ML
→
A scalable, portable, and distributed gradient boosting library.
170
notebook
Interactive Interpreter
31,130,760
13,464
2026-11-10
Interactive Interpreter
Developer Tools
→
A web-based notebook environment for interactive computing.
171
seaborn
Data Visualization
30,793,720
14,108
2026-10-08
Plotting
Data Visualization
Data & Science
→
Statistical data visualization using Matplotlib.
172
respx
Testing
30,511,803
847
2026-04-23
Mock
Testing
Developer Tools
→
Mock HTTPX with awesome request patterns and response side effects.
173
dask
Distributed Computing
30,362,356
13,946
2026-09-29
Distributed Computing
DevOps
→
A flexible parallel computing library for analytic computing.
174
selenium
Testing
30,284,108
34,580
2026-11-11
Browser Automation
Testing
Developer Tools
→
175
pyodbc
Database Drivers
29,254,422
3,092
2026-11-08
Other Relational Databases
Database Drivers
Database & Storage
→
An ODBC bridge for connecting to SQL Server and any other ODBC-accessible database.
176
bandit
Code Analysis
29,218,275
8,378
2026-11-09
Linters and Formatters
Code Analysis
Developer Tools
→
A tool designed to find common security issues in Python code.
177
boltons
Miscellaneous
28,898,503
6,946
2026-10-25
Miscellaneous
Other
→
A set of pure-Python utilities.
178
django-rest-framework
Web APIs
28,738,856
30,231
2026-11-11
Django
Web APIs
Web Development
→
A powerful and flexible toolkit to build web APIs.
179
bidict
Built-in Classes Enhancement
28,511,080
1,589
2026-10-04
Mappings
Built-in Classes Enhancement
Python Language
→
Efficient, Pythonic bidirectional map data structures.
180
unidecode
Text Processing
28,120,885
611
2026-01-05
Transliteration and Slugs
Text Processing
Text & Documents
→
ASCII transliterations of Unicode text.
181
gevent
Asynchronous Programming
27,876,954
6,444
2026-09-16
Async I/O
Asynchronous Programming
Python Language
→
A coroutine-based Python networking library that uses
greenlet .
182
scikit-image
Image Processing
27,698,723
6,640
2026-11-11
General
Image Processing
Media
→
A Python library for (scientific) image processing.
183
sqlmodel
ORM
26,374,740
18,611
2026-11-11
Relational Databases
ORM
Database & Storage
→
SQLModel is based on Python type annotations, and powered by Pydantic and SQLAlchemy.
184
diskcache
Caching
25,338,816
2,918
2024-03-03
General
Caching
Database & Storage
→
SQLite and file-backed cache backend, compatible with Django.
185
python-magic
File Manipulation
24,301,629
2,922
2026-10-14
File Type Detection
File Manipulation
Text & Documents
→
A Python interface to the libmagic file type identification library.
186
factory-boy
Testing
23,996,283
3,811
2025-12-14
Object Factories
Testing
Developer Tools
→
A test fixtures replacement for Python.
187
spacy
Natural Language Processing
23,766,876
34,045
2026-10-27
General
Natural Language Processing
AI & ML
→
A library for industrial-strength natural language processing in Python and Cython.
188
streamlit
Data Visualization
23,379,044
46,319
2026-11-11
Dashboards and Apps
Data Visualization
Data & Science
→
A framework which lets you build dashboards, generate reports, or create chat apps in minutes.
189
django-cors-headers
Web Security
22,632,726
5,584
2026-11-04
Web Security
Security
→
Handles Cross-Origin Resource Sharing (CORS) headers for Django apps.
190
lightgbm
Machine Learning
22,473,549
18,968
2026-11-10
Gradient Boosting
Machine Learning
AI & ML
→
A fast, distributed, high-performance gradient boosting framework.
191
shortuuid
Text Processing
21,995,968
2,196
2026-10-26
Unique identifiers
Text Processing
Text & Documents
→
A generator library for concise, unambiguous and URL-safe UUIDs.
192
sentence-transformers
AI and Agents
21,991,802
19,281
2026-11-11
Pre-trained Models
AI and Agents
AI & ML
→
Compute embeddings, run retrieval, and rerank results with pretrained and fine-tuned models.
193
time-machine
Testing
21,390,677
1,025
2026-11-04
Mock
Testing
Developer Tools
→
Travel through time in your tests by mocking the current time at the C level.
194
mlflow
Machine Learning
20,931,137
28,769
2026-11-11
Experiment Tracking
Machine Learning
AI & ML
→
An open-source platform for tracking experiments, managing models, and evaluating LLM apps.
195
yt-dlp
CLI Tools
20,543,140
206,980
2026-11-04
Downloaders
CLI Tools
CLI & GUI
→
A command-line video downloader for YouTube and other sites, a fork of youtube-dl.
196
pytesseract
Computer Vision
20,237,842
6,397
2025-02-17
OCR
Computer Vision
AI & ML
→
197
magika
File Manipulation
20,132,665
18,791
2026-11-11
File Type Detection
File Manipulation
Text & Documents
→
Detects file content types with a deep-learning model.
198
sphinx
Documentation
19,906,461
8,091
2026-10-29
Site Generators
Documentation
Developer Tools
→
A Python documentation generator.
199
oracledb
Database Drivers
19,838,435
458
2026-11-11
Other Relational Databases
Database Drivers
Database & Storage
→
The official Python driver for Oracle Database, successor to cx_Oracle.
200
py-spy
Debugging Tools
19,600,571
15,642
2026-11-09
Profiler
Debugging Tools
Developer Tools
→
A sampling profiler for Python programs. Written in Rust.
201
vcrpy
Testing
19,011,579
3,023
2026-11-02
Mock
Testing
Developer Tools
→
Record and replay HTTP interactions in your tests.
202
flit-core
Package Management
18,970,249
2,262
2026-10-27
Build Backends
Package Management
Python Toolchain
→
Minimal, dependency-free build backend for pure-Python packages.
203
great-expectations
Data Validation
18,886,869
11,925
2026-11-11
Data Validation
Data & Science
→
A data quality framework for validating, documenting, and profiling data with declarative expectations.
204
uv-build
Package Management
18,711,181
91,923
2026-11-11
Build Backends
Package Management
Python Toolchain
→
uv's fast, minimal build backend for pure-Python projects.
205
markitdown
File Format Processing
18,609,816
194,958
2026-11-07
File Conversion
File Format Processing
Text & Documents
→
Python tool for converting files and office documents to Markdown.
206
whitenoise
Web Asset Management
18,486,073
2,769
2026-11-11
Web Asset Management
Web Development
→
Simplified static file serving for WSGI apps, with compression and caching headers.
207
pywin32
Microsoft Windows
18,395,715
5,636
2026-11-09
Microsoft Windows
Other
→
Python extensions for Windows.
208
logfire
Logging
18,026,637
4,548
2026-11-11
Logging
DevOps
→
The observability platform for Python, from the makers of Pydantic.
209
openai-agents
AI and Agents
17,931,290
30,621
2026-11-11
Vendor Agent SDKs
AI and Agents
AI & ML
→
OpenAI's framework for building and managing AI agents.
210
faster-whisper
AI and Agents
17,747,165
26,673
2026-11-11
Speech
AI and Agents
AI & ML
→
A Whisper reimplementation on CTranslate2, up to 4 times faster than openai-whisper with less memory.
211
tox
Testing
17,654,433
3,979
2026-11-11
Test Runners
Testing
Developer Tools
→
Automatically builds and tests distributions in multiple Python versions.
212
vulture
Code Analysis
17,350,018
4,885
2026-10-12
General
Code Analysis
Developer Tools
→
A tool for finding and analyzing dead Python code.
213
ftfy
Text Processing
17,018,259
4,066
2024-10-30
Encoding and Unicode
Text Processing
Text & Documents
→
Makes Unicode text less broken and more consistent automagically.
214
pydub
Audio & Video Processing
16,742,144
9,807
2026-03-19
Audio
Audio & Video Processing
Media
→
Manipulate audio with a simple and easy, high-level interface.
215
hydra-core
Configuration Files
16,545,877
10,742
2026-11-04
Configuration Files
Python Toolchain
→
Hydra is a framework for elegantly configuring complex applications.
216
basedpyright
Code Analysis
16,493,383
3,648
2026-11-08
Type Checkers
Code Analysis
Developer Tools
→
A pyright fork with stricter defaults and Pylance features in its language server.
217
yfinance
Data Ingestion / ETL
16,422,453
25,893
2026-11-07
Financial Data
Data Ingestion / ETL
Data & Science
→
Easy Pythonic way to download market and financial data from Yahoo Finance.
218
pyserial
Hardware
16,162,612
3,600
2026-02-27
Hardware
Other
→
Python serial port access library for Windows, macOS, Linux, and BSD.
219
feedparser
Web Scraping
15,867,072
2,457
2026-07-30
Content Extraction
Web Scraping
HTTP & Scraping
→
Universal feed parser.
220
mkdocs-material
Documentation
15,813,918
27,611
2026-11-07
Site Generators
Documentation
Developer Tools
→
A documentation framework and Material Design theme built on MkDocs.
221
trafilatura
Web Scraping
15,455,143
7,122
2026-11-11
Content Extraction
Web Scraping
HTTP & Scraping
→
A tool for gathering text and metadata from the web, with built-in content filtering.
222
Twisted
Asynchronous Programming
15,102,829
6,002
2026-11-11
Async I/O
Asynchronous Programming
Python Language
→
An event-driven networking engine.
223
mysqlclient
Database Drivers
15,079,493
2,542
2026-11-10
MySQL
Database Drivers
Database & Storage
→
MySQL and MariaDB connector (
MySQLdb1 fork).
224
geopandas
Geolocation
14,899,828
5,296
2026-10-31
Geolocation
Data & Science
→
Python tools for geographic data (GeoSeries/GeoDataFrame) built on pandas.
225
django-storages
Web Asset Management
14,896,843
2,959
2026-08-02
Web Asset Management
Web Development
→
A collection of custom storage back ends for Django.
226
ray
Distributed Computing
14,680,716
44,265
2026-11-11
Distributed Computing
DevOps
→
A unified framework for scaling AI and Python applications.
227
huey
Task Queues
14,215,360
6,064
2026-11-05
Task Queues
DevOps
→
A little task queue with multi-process, multi-thread, or greenlet workers.
228
optuna
Machine Learning
14,054,158
15,038
2026-11-11
Hyperparameter Optimization
Machine Learning
AI & ML
→
A hyperparameter optimization framework with define-by-run search spaces and pruning of unpromising trials.
229
granian
Web Servers
14,046,677
5,779
2026-11-11
ASGI
Web Servers
Web Development
→
A Rust HTTP server for Python apps built on Hyper and Tokio, supporting WSGI/ASGI/RSGI.
230
pika
Messaging
13,411,231
3,895
2026-11-11
Messaging
DevOps
→
Pure-Python RabbitMQ/AMQP 0-9-1 client library.
231
pyelftools
File Format Processing
13,385,540
2,289
2026-11-02
Binary Formats
File Format Processing
Text & Documents
→
Parsing and analyzing ELF files and DWARF debugging information.
232
ipdb
Debugging Tools
13,077,469
1,974
2026-02-27
Debuggers
Debugging Tools
Developer Tools
→
233
rq
Task Queues
12,635,820
10,704
2026-11-06
Task Queues
DevOps
→
Simple job queues for Python.
234
ollama
AI and Agents
12,609,157
10,694
2026-10-16
Local LLM Inference
AI and Agents
AI & ML
→
Python client for Ollama, which downloads and runs open-weight LLMs locally.
235
tensorflow
Deep Learning
12,608,038
201,564
2026-11-12
Frameworks
Deep Learning
AI & ML
→
An end-to-end machine learning platform from Google.
236
django-redis
Caching
12,310,442
3,088
2026-11-03
Django
Caching
Database & Storage
→
Full-featured Redis cache backend for Django.
237
aiosmtplib
Email
12,262,697
437
2026-09-18
Email
HTTP & Scraping
→
An asyncio SMTP client.
238
polyfactory
Testing
12,181,366
1,522
2026-10-25
Object Factories
Testing
Developer Tools
→
A mock data generation library based on type hints (continuation of pydantic-factories).
239
faiss-cpu
Search
12,143,806
41,454
2026-11-11
Vector Search
Search
Database & Storage
→
A library for efficient similarity search and clustering of dense vectors.
240
keras
Deep Learning
11,874,754
64,422
2026-11-11
Frameworks
Deep Learning
AI & ML
→
A high-level deep learning library with support for JAX, TensorFlow, and PyTorch backends.
241
geopy
Geolocation
11,694,940
4,872
2026-07-12
Geolocation
Data & Science
→
Python Geocoding Toolbox.
242
clickhouse-driver
Database Drivers
11,575,841
1,307
2026-07-22
ClickHouse
Database Drivers
Database & Storage
→
Python driver with native interface for ClickHouse.
243
pytest-benchmark
Testing
11,528,584
1,459
2026-11-01
Benchmarking
Testing
Developer Tools
→
A pytest fixture for benchmarking code.
244
jax
Deep Learning
11,407,014
36,615
2026-11-11
Frameworks
Deep Learning
AI & ML
→
A library for high-performance numerical computing with autodiff and JIT compilation.
245
pytorch-lightning
Deep Learning
11,152,117
31,449
2026-09-21
Frameworks
Deep Learning
AI & ML
→
Deep learning framework to train, deploy, and ship AI products Lightning fast.
246
paho-mqtt
Messaging
10,983,067
2,435
2026-11-04
Messaging
DevOps
→
The Eclipse Paho MQTT client for Python.
247
memray
Debugging Tools
10,936,525
15,418
2026-10-27
Profiler
Debugging Tools
Developer Tools
→
Tracks memory allocations in Python code, native extensions, and the interpreter itself.
248
librosa
Audio & Video Processing
10,761,791
8,894
2026-11-10
Audio
Audio & Video Processing
Media
→
Python library for audio and music analysis.
249
locust
Testing
10,732,654
28,275
2026-11-10
Load Testing
Testing
Developer Tools
→
Scalable user load testing tool written in Python.
250
pyrefly
Code Analysis
10,548,741
7,197
2026-11-11
Type Checkers
Code Analysis
Developer Tools
→
A fast type checker and language server for Python.
251
pyinstaller
Distribution
10,348,155
13,146
2026-11-08
Executables
Distribution
Python Toolchain
→
Converts Python programs into standalone executables (cross-platform).
252
google-adk
AI and Agents
10,229,046
22,185
2026-11-11
Vendor Agent SDKs
AI and Agents
AI & ML
→
Google's code-first toolkit for building, evaluating, and deploying AI agents.
253
dagster
Job Schedulers
10,201,857
16,388
2026-11-10
Workflow Orchestration
Job Schedulers
DevOps
→
An orchestration platform for the development, production, and observation of data assets.
254
mutagen
Audio & Video Processing
9,932,248
1,983
2026-11-03
Metadata
Audio & Video Processing
Media
→
A Python module to handle audio metadata.
255
django-debug-toolbar
Debugging Tools
9,688,409
8,380
2026-11-10
Web Framework Toolbars
Debugging Tools
Developer Tools
→
Display various debug information for Django.
256
pandera
Data Validation
9,659,888
4,523
2026-11-11
Data Validation
Data & Science
→
A data validation library for dataframes, with support for pandas, polars, PySpark, and more.
257
instructor
AI and Agents
9,399,698
14,110
2026-11-06
Data Layer
AI and Agents
AI & ML
→
A library for extracting structured data from LLMs, powered by Pydantic.
258
pyinstrument
Debugging Tools
9,035,822
8,032
2026-11-01
Profiler
Debugging Tools
Developer Tools
→
A statistical wall-clock profiler with low overhead and readable call-tree output.
259
peft
AI and Agents
8,965,147
21,886
2026-11-11
Fine-tuning
AI and Agents
AI & ML
→
A library for parameter-efficient fine-tuning of large pretrained models.
260
bottle
Web Frameworks
8,889,942
8,799
2026-10-23
Synchronous
Web Frameworks
Web Development
→
A fast and simple micro-framework distributed as a single file with no dependencies.
261
autobahn-python
WebSocket
8,676,590
2,538
2026-11-11
Servers and Clients
WebSocket
Web Development
→
WebSocket & WAMP for Python on Twisted and
asyncio .
262
flower
DevOps Tools
8,478,761
7,242
2026-11-01
Monitoring and Processes
DevOps Tools
DevOps
→
A real-time monitor and web admin for Celery task queues.
263
chromadb
Database
8,469,282
29,673
2026-11-07
Vector
Database
Database & Storage
→
An open-source embedding database for building AI applications with semantic search.
264
ansible
DevOps Tools
8,446,954
71,455
2026-11-11
Configuration Management
DevOps Tools
DevOps
→
A radically simple IT automation platform.
265
supervisor
DevOps Tools
8,343,073
9,167
2025-12-21
Monitoring and Processes
DevOps Tools
DevOps
→
Supervisor process control system for UNIX.
266
funcy
Functional Programming
8,123,642
3,508
2026-10-26
Functional Programming
Python Language
→
Fancy and practical functional tools.
267
prefect
Job Schedulers
7,974,466
24,152
2026-11-10
Workflow Orchestration
Job Schedulers
DevOps
→
A modern workflow orchestration framework that makes it easy to build, schedule and monitor robust data pipelines.
268
dash
Data Visualization
7,896,115
24,488
2026-11-10
Dashboards and Apps
Data Visualization
Data & Science
→
A framework for building data apps and dashboards in pure Python, built on Plotly.
269
fabric
DevOps Tools
7,740,244
15,530
2026-04-10
Deployment
DevOps Tools
DevOps
→
A simple, Pythonic tool for remote execution and deployment.
270
hypercorn
Web Servers
7,731,713
1,620
2025-11-08
ASGI
Web Servers
Web Development
→
An ASGI and WSGI server based on Hyper libraries and inspired by Gunicorn.
271
pint
Science
7,559,439
2,828
2026-11-09
Physics and Engineering
Science
Data & Science
→
Operate and manipulate physical quantities with units and dimensional analysis.
272
cookiecutter
CLI Tools
7,544,309
25,184
2026-03-04
Project Scaffolding
CLI Tools
CLI & GUI
→
A command-line utility that creates projects from cookiecutters (project templates).
273
poethepoet
Build Tools
7,433,916
2,097
2026-10-14
Build Tools
Developer Tools
→
A task runner that defines tasks in pyproject.toml and works with poetry or uv.
274
waitress
Web Servers
7,400,696
1,599
2026-09-27
WSGI
Web Servers
Web Development
→
Multi-threaded, powers Pyramid.
275
lancedb
Database
7,263,068
11,881
2026-11-11
Vector
Database
Database & Storage
→
A developer-friendly embedded retrieval database for multimodal AI.
276
rdkit
Science
7,168,180
3,684
2026-11-11
Biology and Chemistry
Science
Data & Science
→
Cheminformatics and machine learning software.
277
strawberry
Web APIs
6,973,849
4,732
2026-11-10
Framework Agnostic
Web APIs
Web Development
→
A GraphQL library that leverages Python type annotations for schema definition.
278
catboost
Machine Learning
6,921,391
9,200
2026-11-11
Gradient Boosting
Machine Learning
AI & ML
→
A fast, scalable, high-performance gradient boosting on decision trees library.
279
django-allauth
Authentication
6,789,764
10,382
2026-11-11
OAuth
Authentication
Web Development
→
Authentication app for Django that "just works."
280
pyfiglet
CLI Development
6,768,693
1,592
2026-08-02
Terminal Rendering
CLI Development
CLI & GUI
→
An implementation of figlet written in Python.
281
pydantic-ai
AI and Agents
6,716,796
21,148
2026-11-11
Orchestration
AI and Agents
AI & ML
→
A Python agent framework for building generative AI applications with structured schemas.
282
schedule
Job Schedulers
6,591,166
12,266
2024-05-25
Task Scheduling
Job Schedulers
DevOps
→
Python job scheduling for humans.
283
sh
DevOps Tools
6,537,435
7,248
2026-07-25
Monitoring and Processes
DevOps Tools
DevOps
→
A full-fledged subprocess replacement for Python.
284
bokeh
Data Visualization
6,510,721
20,475
2026-11-11
Plotting
Data Visualization
Data & Science
→
Interactive web plotting for Python.
285
browser-use
Web Scraping
6,441,034
120,742
2026-11-11
Frameworks
Web Scraping
HTTP & Scraping
→
Make websites accessible for AI agents with easy browser automation.
286
apache-airflow
Job Schedulers
6,392,213
47,453
2026-11-11
Workflow Orchestration
Job Schedulers
DevOps
→
Airflow is a platform to programmatically author, schedule and monitor workflows.
287
django-oauth-toolkit
Authentication
6,317,638
3,345
2026-10-29
OAuth
Authentication
Web Development
→
An OAuth 2.0 authorization server for Django.
288
gradio
Data Visualization
6,305,218
44,031
2026-11-11
Dashboards and Apps
Data Visualization
Data & Science
→
Build and share machine learning apps, all in Python.
289
openai-whisper
AI and Agents
6,255,761
112,520
2026-08-31
Speech
AI and Agents
AI & ML
→
A general-purpose automatic speech recognition model trained on 680k hours of multilingual and multitask supervised data.
290
channels
WebSocket
6,189,769
6,364
2026-08-06
Framework Integrations
WebSocket
Web Development
→
Brings WebSocket, long-poll HTTP, and other async support to Django.
291
diffusers
AI and Agents
6,099,416
34,910
2026-11-11
Image and Video Generation
AI and Agents
AI & ML
→
Pre-trained diffusion models for generating and editing images, audio, and video.
292
dlt
Data Ingestion / ETL
6,080,126
6,080
2026-11-11
General
Data Ingestion / ETL
Data & Science
→
A Python library for building data pipelines with automatic schema inference, incremental loading, and support for multiple sources and destinations.
293
jieba
Natural Language Processing
5,945,697
35,226
2020-02-15
Chinese
Natural Language Processing
AI & ML
→
The most popular Chinese text segmentation library.
294
biopython
Science
5,932,510
5,269
2026-11-11
Biology and Chemistry
Science
Data & Science
→
Biopython is a set of freely available tools for biological computation.
295
whenever
Date and Time
5,906,943
2,416
2026-11-07
Date and Time
Python Language
→
A modern datetime library, type-safe and DST-safe, in Rust or pure Python.
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