A collective list of free APIs

📚 Freely available programming books

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

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

A curated list of awesome Machine Learning frameworks, libraries and software.

scikit-learn: machine learning in Python

ALL IN ONE Hacking Tool For Hackers

Odoo. Open Source Apps To Grow Your Business.

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows

The Big List of Naughty Strings is a list of strings which have a high probability of causing issues when used as user-input data.

Developer-first error tracking and performance monitoring

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

🎨 Diagram as Code for prototyping cloud system architectures

Automatic SQL injection and database takeover tool

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…

Set up a personal VPN in the cloud

Make Your Company Data Driven. Connect to any data source, easily visualize, dashboard and share your data.

An open-source RAG-based tool for chatting with your documents.

Open-source AI hackers to find and fix your app’s vulnerabilities.

Open Source AI Platform - AI Chat with advanced features that works with every LLM

The Inter font family

AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - then synthesizes a grounded summary

Under 1KB each! Super Tiny Icons are miniscule SVG versions of your favourite website and app logos

A very simple framework for state-of-the-art Natural Language Processing (NLP)

Gel supercharges Postgres with a modern data model, graph queries, Auth & AI solutions, and much more.

A curated list of awesome Amazon Web Services (AWS) libraries, open source repos, guides, blogs, and other resources. Featuring the Fiery Meter of AWSome.

HTTP Request & Response Service, written in Python + Flask.

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

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