Open Source Python Projects
Discover 607 open source Python repositories from GitHub, each with an analysis of what it does, key features, use cases and alternatives. Python projects here are most often combined with Library, Developer Tools and LLM. Last updated October 4, 2026.
607 repositories · updated October 4, 2026
YTSage: Download YouTube Videos with a Desktop App
YTSage is a cross-platform Python desktop downloader built around yt-dlp. Its PySide6 interface helps users download video, audio, subtitles, and playlists, with options such as SponsorBlock and format selection.
transformerlab-app: Train and Evaluate AI Models in One Workspace
Transformer Lab is a research workspace for training, fine-tuning, running, and evaluating AI models on local machines or GPU clusters. It suits individual researchers who want a unified UI and teams that need to coordinate jobs across existing infrastructure.
big_vision: Train and Evaluate Large-Scale Vision Models
Google Research’s JAX and Flax codebase for training and evaluating vision and image-text models on GPUs and Cloud TPUs. It suits researchers running scalable experiments, but project-specific code may not stay compatible with the current core.
Isaac-GR00T: Adapt Vision-Language Models for Robot Control
NVIDIA Isaac GR00T is a vision-language-action model and toolkit for training and deploying generalist robot skills. It supports inference and fine-tuning across humanoid and other robot embodiments, with GPU hardware and model access requirements.
HunyuanVideo-Avatar: Create Audio-Driven Character Videos
HunyuanVideo-Avatar generates dynamic, emotion-controllable videos of one or more characters from avatar images and audio. It is aimed at creators and researchers who need expressive talking-avatar or dialogue video generation and have access to compatible NVIDIA GPU hardware.
cupy: Run NumPy and SciPy Workloads on GPUs
CuPy is a Python array library that brings NumPy- and SciPy-compatible computing to NVIDIA CUDA and AMD ROCm GPUs. It suits Python users who want GPU acceleration while reusing familiar APIs, or who need lower-level GPU controls.
Memary: Add Memory and Knowledge Graphs to AI Agents
Memary is a memory layer for autonomous agents that combines a knowledge graph with user-focused memory to inform responses over time. It suits developers building personalized agents who can manage local models, database connections, and API credentials.
Memori: Give AI Agents Persistent Memory
Memori adds structured, persistent memory to LLM applications by capturing agent execution and conversations. Its Python and TypeScript SDKs integrate with existing models and data infrastructure, with managed cloud and BYODB options.
PinescriptV6-docs-crawler: Crawl and Chunk Pine Script Docs
Crawl TradingView’s Pine Script v6 documentation and turn it into cleaned Markdown and heading-aware chunks for search or RAG pipelines. Incremental hashing helps avoid reprocessing pages that have not changed.
markitdown: Convert Documents and Files to Markdown
MarkItDown converts documents and other files into Markdown for LLM and text-analysis workflows. It offers a Python library and command-line interface, with optional format-specific dependencies and plugins.
clarity-upscaler: Enhance and Upscale Images with AI
Clarity-Upscaler is a Python image-to-image project for increasing image resolution and enhancing details with Stable Diffusion workflows. It suits users comfortable with Cog or image-generation tools who want a configurable alternative to hosted upscaling services.
awesome-aws: Find AWS Tools, Guides, and Learning Resources
A curated directory of AWS libraries, open-source projects, guides, documentation, and community resources. Use it to discover tools across AWS services, SDK languages, command-line workflows, and cloud topics.