Top Python GitHub Repositories & Open Source Projects (2026)

Hindsight: Agent Memory That Learns

Non-autoregressive System 1 decision engine. Typed choice, score and yes/no decisions over any text in a single forward pass, in 100+ languages, with a router that picks the right checkpoint per request.

Learn it. Build it. Ship it for others.

Suitable for Android APK reverse engineering analysis

Infrastructure for continually self‑improving agents

A unified library of SOTA model optimization techniques like quantization, distillation, pruning, neural architecture search, speculative decoding, etc. It compresses deep learning models for downstream deployment frameworks like TensorRT-LLM, TensorRT, vLLM, etc. to optimize inference speed.

Fastest and cheapest web agent

A collective list of free APIs

Long-term memory runtime for AI agents — plain Markdown as the source of truth, local ranked retrieval, and an independent sleep-time Manage layer. Claude Code and Codex share one store. No API key.

Jev-like family of decision models built on top of Qwen3.5/3.8 you can train and run on your own

Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.

A family of System One-style models fine-tuned from Qwen3.5, designed for one-pass typed decisions with calibrated probabilities.

The agent that grows with you

An AI skill that provides design intelligence for building professional UI/UX across multiple platforms.

A smarter, self-hosted AI assistant — multi-user, multi-agent.

A feature-rich command-line audio/video downloader

Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.

Curated list of project-based tutorials

:books: Freely available programming books

World's first open-source, agentic video production system. 12 production pipelines, 100+ tools, 700+ agent skill and production-knowledge files. Turn your AI coding assistant into a full video production studio.