Top Python GitHub Repositories & Open Source Projects (2026)

Python tool for converting files and office documents to Markdown.

TradingAgents: Multi-Agents LLM Financial Trading Framework

Generate clean 2D game sprites & animation atlases — component-row pipeline: state rows, alpha cleanup, frame extraction, runtime atlases. Codex/Claude skill.

Train a Jev-like multimodal model by yourself. System One Model, now with vision.

Agents that use the browser.

Experiential is the open source, zero markup gateway for BYOK, self-hosted and 1000+ marketplace models. It learns from your traffic to cut costs, recommend better models, and train a specialized model you own.

Hunt down social media accounts by username across social networks

💫 Toolkit to help you get started with SDD or any other process!

Teaching harness , help you to learn anything , It teaches like real teacher , design curriculum , generate videos , simulations , images , pdfs , tracks your learning style etc

🕷️ An adaptive Web Scraping framework that handles everything from a single request to a full-scale crawl! Don't be shy, join here: https://discord.gg/EMgGbDceNQ and follow here for daily tips and tricks: https://x.com/Scrapling_dev

The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface. The fastest local inference engine in the world.

Native MLX runtime for Laya typed decision models — 7–14 ms short decisions on M3 Max. No text generation, PyTorch, or cloud API.

Official, Anthropic-managed directory of high quality Claude Code Plugins.

Semantic ifs from open models, on a 3090 at home. Independent; not affiliated with Jev or TypeSafe.

NeoHorse-1: Towards Recursive Self-Improvement via Agentic Post-Training with Routing Harness.

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

A nano replica of Jev: parallel decisions, dynamic candidates, and an end-to-end training pipeline.

Get your documents ready for gen AI

HarnessRouter Community Edition: the self-hosted, Apache-2.0 edition of the unified interface for agent harnesses. Run Codex, Claude Code, Hermes, PI, DSH, and more through one API, with sessions, streaming, files, cancellation, and failure handling. Implements the Unified Harness Protocol (UHP), an open standard. Your keys, your infrastructure.

The agent engineering platform.