A collective list of free APIs

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

Command-line program to download videos from YouTube.com and other video sites

Magnificent app which corrects your previous console command.

Hunt down social media accounts by username across social networks

Unsloth Studio is a web UI for training and running open models like Gemma 4, Qwen3.6, DeepSeek, gpt-oss locally.

Scrapy, a fast high-level web crawling & scraping framework for Python.

openpilot is an operating system for robotics. Currently, it upgrades the driver assistance system on 300+ supported cars.

The world's simplest facial recognition api for Python and the command line

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

An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.

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

OpenAssistant is a chat-based assistant that understands tasks, can interact with third-party systems, and retrieve information dynamically to do so.

Instant voice cloning by MIT and MyShell. Audio foundation model.

🦔 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…

🕵️‍♂️ Collect a dossier on a person by username from 3000+ sites

The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

Best and simplest tool for website change detection, web page monitoring, and website change alerts. Perfect for tracking content changes, price drops, restock alerts, and website defacement monito…

Set up a personal VPN in the cloud

Documentation that simply works

☁️ Build multimodal AI applications with cloud-native stack

Awesome list of open-source startup alternatives to well-known SaaS products 🚀

The best free and open-source automated time tracker. Cross-platform, extensible, privacy-focused.

Experience macOS just like before

Backup and keep your application settings in sync.

Web path scanner

Prowler is the world’s most widely used open-source cloud security platform that automates security and compliance across any cloud environment.

Self-hosted video downloader for YouTube and other sites (web UI for youtube-dl / yt-dlp)

OpenSnitch is a GNU/Linux interactive application firewall inspired by Little Snitch.

Transform your favorite cities into beautiful, minimalist designs. MapToPoster lets you create and export visually striking map posters with code.