AI Agent Skills

Turn any AI agent into an AI Scientist. The #1 Agent Skills library for science, used by 160,000+ scientists worldwide. 140 ready-to-use skills plus 100+ scientific data…

Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.

GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.

Streamlit — A faster way to build and share data apps.

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

🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK,…

🕸️ Web apps in pure Python 🐍

Generate type-safe code from SQL

Statsmodels: statistical modeling and econometrics in Python

A modular SQL linter and auto-formatter with support for multiple dialects and templated code.

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

A terminal spreadsheet multitool for discovering and arranging data

Testing TLS/SSL encryption anywhere on any port

Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.

Apache DevLake is an open-source dev data platform to ingest, analyze, and visualize the fragmented data from DevOps tools, extracting insights for engineering excellenc…

Database migrations. CLI and Golang library.