Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

A feature-rich command-line audio/video downloader

🏡 Open source home automation that puts local control and privacy first.

real time face swap and one-click video deepfake with only a single image

Hunt down social media accounts by username across social networks

Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ languages.

A natural language interface for computers

Unsloth Studio is a web UI for training and running open models like Qwen, DeepSeek, gpt-oss and Gemma locally.

Get your documents ready for gen AI

Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

Portable file server with accelerated resumable uploads, dedup, WebDAV, SFTP, FTP, TFTP, zeroconf, media indexer, thumbnails++ all in one file

🎨 Diagram as Code for prototyping cloud system architectures

Query Engine for AI Analytics: Build self-reasoning agents across all your live data

A community-supported supercharged document management system: scan, index and archive all your documents

We write your reusable computer vision tools. 💜

Detectron2 is a platform for object detection, segmentation and other visual recognition tasks.

Free and Open Source Enterprise Resource Planning (ERP)

A book-in-progress about the Linux kernel and its insides.

🦔 PostHog is an all-in-one developer platform for building successful products. We offer product analytics, web analytics, session replay, error tracking, feature flags, experimentation, surveys, d…

The official Meta Llama 3 GitHub site

This is a fun, new monospaced font that includes programming ligatures and is designed to enhance the modern look and feel of the Windows Terminal.

Maple Mono: Open source monospace font with round corner, ligatures and Nerd-Font icons for IDE and terminal, fine-grained customization options. 带连字和控制台图标的圆角等宽字体，中英文宽度完美2:1，细粒度的自定义选项

Download your Spotify playlists and songs along with album art and metadata (from YouTube if a match is found).

Rembg is a tool to remove images background

☁️ Build multimodal AI applications with cloud-native stack

Faster Whisper transcription with CTranslate2

Best Practices on Recommendation Systems

A list of developer portfolios for your inspiration

Original reference implementation of "3D Gaussian Splatting for Real-Time Radiance Field Rendering"

💬 Open source machine learning framework to automate text- and voice-based conversations: NLU, dialogue management, connect to Slack, Facebook, and more - Create chatbots and voice assistants