Open source. Open possibilities.

Micro Opinion (BettaFish) is a multi-agent public opinion analysis system built from scratch, with AI crawler clusters, multimodal analysis, forum collaboration, and intelligent reports to break information bubbles, restore public sentiment, predict trends, and assist decisions. Supports 30+ social platforms, private database access, pure Python, Docker deployment.

PraisonAI provides a 5‑layer stack for building autonomous, self‑improving AI agents that can research, plan, code, and execute tasks across 100+ LLMs with built‑in memory, RAG, and sandbox support.