Question answering over financial filings (10-K/10-Q, investor decks) with cited answers: hybrid dense+BM25 retrieval, reranking, chart extraction, and an AST-sandboxed calculator. FastAPI, CLI, Helm.

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• Updated Nov 12, 2026
• Python

🤖 An intelligent ATS (Applicant Tracking System) powered by Spring Boot 3, 智谱AI & Milvus. Features: AI resume parsing, RAG semantic search, async pipeline, recruitment funnel analytics. | 智能招聘管理系统：AI 简历解析、RAG 语义搜索、异步处理管道、招聘漏斗分析

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• Updated Feb 25, 2026
• Java

Large CSV import and export in Laravel through queued batches with live progress.

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• Updated Jul 23, 2026
• Blade

AEM library that automatically invalidates cached CDN resources on content updates. Supports flexible configuration, background processing, and extensibility. Provides APIs and extension points for custom integrations. Reduces manual CDN cache invalidation effort. Out-of-the-box Akamai integration.

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• Updated Dec 14, 2023
• Java

A self-hosted, high-performance workflow orchestrator for resilient microservices. Features event-sourced execution, atomic idempotency, per-tenant rate limiting, poison-pill DLQs, and a REST management API.

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• Updated Jul 16, 2026
• Go

AI-augmented backend system with async LLM processing, Redis caching, and scalable architecture for intelligent task management. Integrates Google Gemini, AWS S3, JWT auth, and is k6 load-tested for high-concurrency performance.

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• Updated Apr 30, 2026
• Java

☕ The high-performance REST API for LevelUp, a gamified learning platform. Built with Java 21 and Spring Boot 4, featuring asynchronous task verification, JWT security, and a complex XP/achievement engine powered by PostgreSQL.

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• Updated Jul 6, 2026
• Java

Asynchronous document processing service with configurable pipeline, pluggable providers, and event-driven architecture using Redis Streams and background workers.

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• Updated Oct 30, 2026
• Python

Scalable event processing for high-throughput systems

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• Updated Aug 11, 2026
• Python

Production-style log analysis system built to reduce manual debugging time. Async processing, single consistent DB write per analysis, and safe fallbacks for incomplete or inconsistent AI responses.

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• Updated May 22, 2026
• Java

AI-powered backend for user requests, enabling seamless chatbot integration... Created at https://coslynx.com

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• Updated Oct 19, 2024
• Python

Distributed RAG ingestion pipeline with idempotent vector indexing, DLQ-backed retries, and deterministic failure recovery for production AI systems

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• Updated Jun 14, 2026
• Python

Event-driven notification system for email, push, and async message delivery.

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• Updated Jul 4, 2026

AI-powered travel itinerary generator using Cloudflare Workers, Firestore, and OpenAI's GPT-4. Features asynchronous processing, real-time status tracking, and comprehensive validation.

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• Updated Aug 10, 2025
• TypeScript

An observable, fault-tolerant AI pipeline for converting meeting audio into structured decisions and tasks.

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• Updated May 1, 2026
• HTML

Production-grade backend demonstrating asynchronous job processing with BullMQ, Redis, PostgreSQL, and Express. Features background workers, retry mechanisms, dead-letter queues, rate limiting, structured logging, and resilient REST APIs.

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• Updated Sep 20, 2026
• JavaScript

Symfony project with RabbitMQ using Hexagonal Architecture and Domain Events for scalable and event-driven applications

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• Updated Apr 2, 2025
• PHP

AI workflow orchestration system for document analysis. Async pipelines, LLM integration, response validation, retries, circuit breakers, and cost observability.

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• Updated Mar 8, 2026
• Python

High-performance short video feed system

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• Updated Jun 6, 2026
• Go

mern redis kubernetes docker argocd gitops ci-cd distributed-systems async-processing

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• Updated May 1, 2026
• JavaScript