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GeezerVison is showing codingcat.dev — Courses & Lessons | CodingCat.dev

🧶 38 Hands-On Courses · 174 Video Lessons

pick your next course.

Start with our 2026 Flagship Courses on MCP, the Zero-Cold-Start Edge Stack, Sanity Content OS, and TypeScript AI Agents, or follow our modernized Odin Project path.

▶ Subscribe on YouTube for New Video Lessons (62.5K / 100K) →
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✏️ 2026 Courses Progression Diagram
✓ Good PatternVISUAL DIAGRAM
[Diagram Walkthrough]Select any course below or filter by stack tag, track, or keyword to jump straight into bite-sized video lessons and production TypeScript code.
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SanityCloudflareAstroFirebaseNext.js#AI & Agents
Showing 38 of 38 courses (174 video lessons)
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★ 2026 Flagships

flagship production courses.

Hands-on courses covering Model Context Protocol (MCP), Zero-Cold-Start Edge Stacks, Sanity Content OS, and TypeScript AI Agents.

26 courses
2026 Flagship · MCP🤖 Model Context Protocol
MCP in Production: Building & Securing Model Context Protocol Servers
SanityCloudflareCloudflare WorkersBetter-Auth+3

MCP in Production: Building & Securing Model Context Protocol Servers

Move beyond toy local Stdio scripts. Learn how to architect, secure, and deploy remote Model Context Protocol (MCP) servers on Cloudflare Workers with OAuth 2.1, Better-Auth, WebMCP (RFC 9727), and Sanity Context Knowledge Bases.

5 LessonsStart Course→
2026 Flagship · Edge Stack⚡ Astro 7, Workers, D1 & Auth
The Zero-Cold-Start Edge Stack: Astro 7, Cloudflare Workers, D1 & Better-Auth
CloudflareCloudflare WorkersAstroTypeScript+4

The Zero-Cold-Start Edge Stack: Astro 7, Cloudflare Workers, D1 & Better-Auth

Ship sub-10ms full-stack TypeScript web applications at the edge using Astro 7 Server Islands, Cloudflare Workers V8 Isolates, Cloudflare D1 SQLite, and self-hosted Better-Auth.

5 LessonsStart Course→
2026 Flagship · Content OS📚 Sanity Content OS
Sanity Content Operating System: Live Content API, Media Library & Functions
Sanity

Sanity Content Operating System: Live Content API, Media Library & Functions

Master the 2026 Sanity Content Operating System: structured schemas, TypeGen + stegaClean visual editing, Organization Media Library, Sanity App SDK, and event-driven Sanity Functions with Blueprints.

5 LessonsStart Course→
2026 Flagship · AI Agents🧠 TypeScript AI Agents
Full-Stack AI Agents in TypeScript (No Python Required)
TypeScriptPython#AI & Agents#Serverless+1

Full-Stack AI Agents in TypeScript (No Python Required)

Architect deterministic tool-calling AI agents, multi-step workflows, hybrid browser-to-cloud routing, serverless GPU dispatch, and production eval guardrails in 100% TypeScript.

5 LessonsStart Course→
2026 Flagship · Edge Agents⚡ Durable Objects & Workflows
Cloudflare Agents, Durable Objects & Stateful Workflows in TypeScript
CloudflareTypeScriptDurable ObjectsSQLite+1

Cloudflare Agents, Durable Objects & Stateful Workflows in TypeScript

Build stateful, long-running AI agents and resilient multi-step workflows using the Cloudflare Agents SDK, Durable Objects with embedded SQLite, WebSockets hibernation, and Workflows.

2 LessonsStart Course→
2026 Flagship · Full-Stack React🏖️ TanStack Start & Drizzle
TanStack Start, Router & Drizzle: End-to-End Type-Safe Full-Stack React
CloudflareReactTanStackDrizzle+1

TanStack Start, Router & Drizzle: End-to-End Type-Safe Full-Stack React

Build 100% type-safe full-stack React applications with TanStack Start, URL search-param schemas, createServerFn RPCs, Drizzle ORM, and Cloudflare Workers.

5 LessonsStart Course→
2026 Flagship · Local-First SQL🐘 PGlite WASM Postgres
Local-First Web Apps: PGlite (WASM Postgres) & Real-Time Sync
RustPostgreSQLPGlite

Local-First Web Apps: PGlite (WASM Postgres) & Real-Time Sync

Run full Postgres inside the browser via WebAssembly with PGlite, persist to OPFS, sync state in real time with ElectricSQL Shapes, and build zero-latency offline-capable web apps.

5 LessonsStart Course→
2026 Flagship Course🧶 Hands-On Course
Flagship 1: Programmatic Video with React, Remotion & Agent Skills
ReactRemotion#AI & Agents

Flagship 1: Programmatic Video with React, Remotion & Agent Skills

Master declarative React video composition with Remotion and Remotion Skills. Learn how to teach AI coding agents to render multi-aspect-ratio 60fps product launch videos without timer drift.

5 LessonsStart Course→
2026 Flagship Course🧶 Hands-On Course
Flagship 2: Agentic 3D Web Pipelines with Blender, Blender MCP & Three.js
Three.jsMCPBlender#AI & Agents

Flagship 2: Agentic 3D Web Pipelines with Blender, Blender MCP & Three.js

Go behind the scenes of how we built 3D AJ the Cat on CodingCat.dev. Connect AI agents to Blender via Blender MCP, export compact glTF 2.0 (.glb) armatures, and render them in Three.js with deterministic window.seek(t) physics.

5 LessonsStart Course→
2026 Flagship Course🧶 Hands-On Course
Flagship 3: Deterministic HTML Motion & Critique with HyperFrames, GSAP, Impeccable & Chrome DevTools MCP
HTMLMCPChrome#AI & Agents

Flagship 3: Deterministic HTML Motion & Critique with HyperFrames, GSAP, Impeccable & Chrome DevTools MCP

Build framework-agnostic HTML-to-video pipelines for AI agents. Combine HyperFrames, paused GSAP timelines, Impeccable design linting, and Chrome DevTools MCP self-healing visual inspection.

5 LessonsStart Course→
2026 Flagship Course🧶 Hands-On Course
Flagship 4: Local GPU Audio & Diffusion Pipelines with Chatterbox, faster-whisper & ComfyUI

Flagship 4: Local GPU Audio & Diffusion Pipelines with Chatterbox, faster-whisper & ComfyUI

Eliminate per-minute cloud API bills by running expressive zero-shot TTS (Chatterbox), sub-20ms word alignment (faster-whisper), and multi-view character generation (ComfyUI) on your own GPU.

5 LessonsStart Course→
2026 Flagship Course🧶 Hands-On Course
Flagship 5: Automated Media Engineering & Reference Extraction with FFmpeg & yt-dlp
FFmpeg

Flagship 5: Automated Media Engineering & Reference Extraction with FFmpeg & yt-dlp

Build the backbone of an autonomous video studio. Use yt-dlp and FFmpeg to extract reference visual grammars, normalize audio to -14 LUFS, generate 6-across critique contact sheets, and master 1080p60 MP4s.

5 LessonsStart Course→
2026 Flagship Course🧶 Hands-On Course
Remotion in Production: Building & Rendering Videos with React
ReactRemotion

Remotion in Production: Building & Rendering Videos with React

Turn React components into frame-accurate 60fps MP4 videos. Master Remotion Compositions, Sequences, spring physics, dynamic data props, and headless rendering.

5 LessonsStart Course→
2026 Flagship Course🧶 Hands-On Course
Remotion Skills: Teaching AI Agents to Build Videos the Right Way
ReactRemotionAnthropicGoogle Gemini+1

Remotion Skills: Teaching AI Agents to Build Videos the Right Way

Install and customize remotion-dev/skills so Claude Code, Cursor, and Google Antigravity write deterministic, well-paced React video compositions on the first try.

5 LessonsStart Course→
2026 Flagship Course🧶 Hands-On Course
Blender 5.0 for Web Developers: Headless Python (bpy) & 3D Mascots
PythonBlender

Blender 5.0 for Web Developers: Headless Python (bpy) & 3D Mascots

Skip months of manual 3D viewport clicking. Learn how web developers use headless Blender and Python (bpy) to build, material, rig, and export 3D AJ (.glb) from code.

5 LessonsStart Course→
2026 Flagship Course🧶 Hands-On Course
Blender MCP: Letting AI Agents Build, Rig & Render Your 3D Scenes
PythonMCPAnthropicGoogle Gemini+2

Blender MCP: Letting AI Agents Build, Rig & Render Your 3D Scenes

Wire ahujasid/mcp-for-blender into Claude Code and Google Antigravity so your agent can inspect 3D scene hierarchies, execute Python bpy code, and verify 3D AJ renders.

5 LessonsStart Course→
2026 Flagship Course🧶 Hands-On Course
Three.js & WebGPU in Production: Interactive 3D Mascots & Viewers
AstroThree.jsWebGPU

Three.js & WebGPU in Production: Interactive 3D Mascots & Viewers

Build our production `<Aj3dMascotViewer />` component in Astro and Three.js. Master GLTFLoader, studio rim lighting, clamped cursor pupil tracking, and deterministic `window.seek(t)` scrubbing.

5 LessonsStart Course→
2026 Flagship Course🧶 Hands-On Course
GSAP Deterministic Timelines: UI Motion, Kinetic Type & SVG Rigs

GSAP Deterministic Timelines: UI Motion, Kinetic Type & SVG Rigs

Use GreenSock (GSAP) for silky-smooth UI morphs, kinetic typography, and articulated SVG mascots while keeping every frame 100% deterministic under `window.seek(t)`.

5 LessonsStart Course→
2026 Flagship Course🧶 Hands-On Course
HyperFrames: Turning HTML & Canvas into 60fps Video for AI Agents
HTMLCSS#AI & Agents

HyperFrames: Turning HTML & Canvas into 60fps Video for AI Agents

Learn how HeyGen's open-source HyperFrames compiler turns self-contained HTML, CSS, and Canvas compositions into deterministic 1080p60 videos built by AI agents.

5 LessonsStart Course→
2026 Flagship Course🧶 Hands-On Course
faster-whisper on Local GPU: Word-Level Captions & Mascot Lip-Sync

faster-whisper on Local GPU: Word-Level Captions & Mascot Lip-Sync

Run SYSTRAN/faster-whisper with CTranslate2 FP16/INT8 on your GPU to generate millisecond-accurate SRT captions, karaoke highlights, and AJ mouth viseme timelines.

5 LessonsStart Course→
2026 Flagship Course🧶 Hands-On Course
Chatterbox TTS: Free Zero-Shot Voiceovers & Expressive Speech from Code
#AI & Agents

Chatterbox TTS: Free Zero-Shot Voiceovers & Expressive Speech from Code

Replace expensive cloud voiceover subscriptions with Resemble AI's open-source Chatterbox TTS and F5-TTS. Generate studio-grade developer narration locally for $0.

5 LessonsStart Course→
2026 Flagship Course🧶 Hands-On Course
FFmpeg for AI Video Pipelines: Contact-Sheet Critics & Audio Mastering
FFmpeg#AI & Agents

FFmpeg for AI Video Pipelines: Contact-Sheet Critics & Audio Mastering

Master the exact FFmpeg filtergraphs that turn raw agent frames and synthesized audio into broadcast-ready MP4s, including automated contact-sheet defect detection.

5 LessonsStart Course→
2026 Flagship Course🧶 Hands-On Course
Chrome DevTools MCP: Self-Healing Agent Visual & Video Inspection
Three.jsJavaScriptMCPChrome+1

Chrome DevTools MCP: Self-Healing Agent Visual & Video Inspection

Give your AI agent eyes inside the browser. Use Chrome DevTools MCP so your agent inspects its own rendered video frames, WebGL canvases, and DOM layouts before exporting.

5 LessonsStart Course→
2026 Flagship Course🧶 Hands-On Course
Impeccable: Automated Design Review & Polish for AI UI and Motion
#AI & Agents#Web Standards

Impeccable: Automated Design Review & Polish for AI UI and Motion

Stop shipping generic AI slop. Integrate Paul Bakaus's Impeccable design review rules to enforce W3C tokens, typographic hierarchy, and tactile chalkboard aesthetics.

5 LessonsStart Course→
2026 Flagship Course🧶 Hands-On Course
ComfyUI in Production: 3D Mascot Turnarounds & Generate-Then-Trace

ComfyUI in Production: 3D Mascot Turnarounds & Generate-Then-Trace

Run reproducible node-based diffusion graphs on your local GPU with ComfyUI. Generate multi-angle character sheets for 3D AJ and base physics plates for generate-then-trace.

5 LessonsStart Course→
2026 Flagship Course🧶 Hands-On Course
yt-dlp & Librosa: Reference Visual Grammar & 120 BPM Beat Extraction

yt-dlp & Librosa: Reference Visual Grammar & 120 BPM Beat Extraction

Never animate in a vacuum. Learn how to pull reference clips with yt-dlp, slice 0.5s grammar frames into `style_guide.md`, and extract exact musical beats (`beats.json`) with Librosa.

5 LessonsStart Course→
🛡️ Modernized Odin Path

the odin project series.

Step-by-step web engineering foundations from HTML, CSS Grid, and Git internals to React 19, SQL indexing, and Hono RPC.

8 courses
Odin Project 1 · Foundations🌐 HTML, CSS, Flexbox & JS
The Odin Project 1: Web Development Foundations (HTML, CSS, Flexbox & JS Basics)
JavaScriptHTMLCSS#WebDev

The Odin Project 1: Web Development Foundations (HTML, CSS, Flexbox & JS Basics)

Master the complete Odin Project Foundations path modernized for 2026: how the web works, semantic HTML5, CSS Box Model & Flexbox, and JavaScript DOM fundamentals.

4 LessonsStart Course→
Odin Project 2 · Git & GitHub🌿 Git Internals & Rebase
The Odin Project 2: Git & GitHub Engineering Workflows
GitGitHub

The Odin Project 2: Git & GitHub Engineering Workflows

Understand how Git actually stores snapshots, master branching and interactive rebase, write atomic commits, and automate PR checks with GitHub Actions.

2 LessonsStart Course→
Odin Project 3 · CSS Grid & Forms📐 Grid & Subgrid
The Odin Project 3: Intermediate HTML, Modern Forms & CSS Grid Architecture
HTMLCSS#Architecture

The Odin Project 3: Intermediate HTML, Modern Forms & CSS Grid Architecture

Master 2D CSS Grid layouts, Subgrid, CSS Custom Properties, fluid clamp() typography, container queries, and zero-JS form validation with :user-valid.

2 LessonsStart Course→
Odin Project 4 · JS Deep Dive⚙️ Event Loop, Closures & TDD
The Odin Project 4: JavaScript Deep Dive (Closures, Event Loop, Async & TDD)
JavaScript#Testing

The Odin Project 4: JavaScript Deep Dive (Closures, Event Loop, Async & TDD)

Master lexical closures, ES Modules, the V8 Event Loop (microtasks vs. macrotasks), Promise concurrency, and Test-Driven Development with Vitest.

2 LessonsStart Course→
Odin Project 5 · Motion & A11y♿ View Transitions & WCAG
The Odin Project 5: Advanced HTML, CSS View Transitions & WCAG Accessibility
AstroHTMLCSS#Accessibility

The Odin Project 5: Advanced HTML, CSS View Transitions & WCAG Accessibility

Build 60fps GPU-accelerated animations, multi-page Astro View Transitions, WCAG AAA focus rings, and accessible native <dialog> and Popover components.

2 LessonsStart Course→
Odin Project 6 · React 19 & TS⚛️ React 19 & Astro Islands
The Odin Project 6: Modern React 19, State Architecture & TypeScript
ReactNext.jsTypeScript#Architecture

The Odin Project 6: Modern React 19, State Architecture & TypeScript

Master React 19 components, strict TypeScript props, derived state vs. useEffect traps, Server Actions, and island hydration in Astro.

2 LessonsStart Course→
Odin Project 7 · SQL & Drizzle🗄️ SQL Indexing & D1
The Odin Project 7: Relational Databases, SQL Indexing & Drizzle ORM
CloudflareSQLDrizzle#Databases

The Odin Project 7: Relational Databases, SQL Indexing & Drizzle ORM

Master relational schema normalization, Primary/Foreign keys, INNER/LEFT JOINs, B-Tree composite indexes, ACID transactions, and type-safe Drizzle ORM on Cloudflare D1.

2 LessonsStart Course→
Odin Project 8 · Backend & Career🚀 Hono RPC & Getting Hired
The Odin Project 8: Backend APIs (Hono vs. Express), Auth & Getting Hired
HonoNode.jsZod#Security+2

The Odin Project 8: Backend APIs (Hono vs. Express), Auth & Getting Hired

Build end-to-end typed backend APIs with Hono RPC and Zod, implement secure HTTP-only session cookies and OAuth, and master the 2026 engineering portfolio & system design interview.

2 LessonsStart Course→
⚡ Frameworks & UI

frameworks & reactive ui.

Deep dives into fine-grained reactivity, component systems, CSS motion, SvelteKit, and SolidJS.

4 courses
Style & Motion Track🎨 UI & Modern CSS
CSS Animations
CSS

CSS Animations

How to use CSS Animations by example

6 LessonsStart Course→
Fine-Grained Reactivity⚡ Frontend Frameworks
Intro to SolidJS
SolidJS

Intro to SolidJS

In this course, you will learn everything you need to know to build user interfaces with SolidJS.

4 LessonsStart Course→
Component Architecture🧶 Svelte Deep Dive
Learn Svelte: The Ultimate Guide
Svelte

Learn Svelte: The Ultimate Guide

Master Svelte: The Fast, Simple, and Powerful Framework

14 LessonsStart Course→
Full-Stack Apps🚀 SvelteKit & Firebase
Learn SvelteKit and Firebase: The Ultimate Guide
FirebaseSvelteKit

Learn SvelteKit and Firebase: The Ultimate Guide

Learn how to use SvelteKit and Firebase to build high-performance, scalable web applications.

5 LessonsStart Course→

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