ExternalBrain

The open source Firebase alternative. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

Apache Superset is a Data Visualization and Data Exploration Platform

30 days of Python programming challenge is a step-by-step guide to learn the Python programming language in 30 days. This challenge may take more than100 days, follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw

The Memory layer for AI Agents

Jan is an open source alternative to ChatGPT that runs 100% offline on your computer

Collection of various algorithms in mathematics, machine learning, computer science and physics implemented in C++ for educational purposes.

Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.

Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/

the AI-native open-source embedding database

Unified framework for building enterprise RAG pipelines with small, specialized models