Master programming by recreating your favorite technologies from scratch.

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

Your own personal AI assistant. Any OS. Any Platform. The lobster way. 🦞

A curated list of awesome Go frameworks, libraries and software

Get up and running with Kimi-K2.5, GLM-5, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.

f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy.

Curated coding interview preparation materials for busy software engineers

The open source coding agent.

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

Virtual whiteboard for sketching hand-drawn like diagrams

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. Open Code.

Build smaller, faster, and more secure desktop and mobile applications with a web frontend.

 This project is dedicated to collecting high-quality macOS software and organizing them systematically by different categories for easy search and use.

Python tool for converting files and office documents to Markdown.

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

Model Context Protocol Servers

Linux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git, Kubernetes, Terraform, OpenStack, SQL, NoSQL, Azure, GCP, DNS, Elastic, Network, Virtualization. DevOps Interview Questions

Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.

⚡ Dynamically generated stats for your github readmes

Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

simple terminal UI for git commands

The Patterns of Scalable, Reliable, and Performant Large-Scale Systems

Lightweight coding agent that runs in your terminal

Curated list of design and UI resources from stock photos, web templates, CSS frameworks, UI libraries, tools and much more

Easy to maintain open source documentation websites.

The Cloud Native Application Proxy

🦀 Small exercises to get you used to reading and writing Rust code!

ripgrep recursively searches directories for a regex pattern while respecting your gitignore

Transforms complex documents like PDFs into LLM-ready markdown/JSON for your Agentic workflows.