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

Financial data platform for analysts, quants and AI agents.

the only cheat sheet you need

We write your reusable computer vision tools. 💜

JumpServer is an open-source Privileged Access Management (PAM) platform that provides DevOps and IT teams with on-demand and secure access to SSH, RDP, Kubernetes, Database and RemoteApp endpoints…

A curated list of awesome skills, hooks, slash-commands, agent orchestrators, applications, and plugins for Claude Code by Anthropic

🌍 Discover our global repository of countries, states, and cities! 🏙️ Get comprehensive data in JSON, SQL, PSQL, SQLSERVER, MONGODB, SQLITE, XML, YAML, and CSV formats. Access ISO2, ISO3 codes, cou…

Agent Reinforcement Trainer: train multi-step agents for real-world tasks using GRPO. Give your agents on-the-job training. Reinforcement learning for Qwen3.5, GPT-OSS, Llama, and more!

Open Source HR and Payroll Software

Generate audiobooks from EPUBs, PDFs and text with synchronized captions.

Buttercup finds and patches software vulnerabilities

Optimize database access inside graphene queries

A MCP (model context protocol) server that gives the LLM access to and knowledge about relational databases like SQLite, Postgresql, MySQL & MariaDB, Oracle, and MS-SQL.

the only cheat sheet you need