FastGPT alternatives
Open-source alternatives to FastGPT in LLM Frameworks, Data & Retrieval, Developer Tools, AI Agents, connected by typed relationships and shared categories - ranked with live GitHub stats, not marketing.
Head-to-head comparisons
Also in the same categories
Tools that solve adjacent problems in FastGPT's categories.
ECC
affaan-m/ECC
The agent harness performance optimization system
AutoGPT
Significant-Gravitas/AutoGPT
AutoGPT: Build, Deploy, and Run AI Agents
ollama
ollama/ollama
Get up and running with Kimi-K2.6, GLM-5.1, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.
prompts.chat
f/prompts.chat
The world's largest open-source prompt library for AI
transformers
huggingface/transformers
🤗 Transformers: the model-definition framework for state-of-the-art machine learning models
JavaGuide
Snailclimb/JavaGuide
Snailclimb/JavaGuide: 面试 & 后端通用面试指南，覆盖计算机基础、数据库、分布式、高并发、系统设计与 AI 应用开发
langflow
langflow-ai/langflow
Langflow is a powerful platform for building and deploying AI-powered agents and workflows.
dify
langgenius/dify
Production-ready platform for agentic workflow development
firecrawl
firecrawl/firecrawl
The API to search, scrape, and interact with the web at scale.
open-webui
open-webui/open-webui
User-friendly AI Interface (Supports Ollama, OpenAI API, ...)
awesome-llm-apps
Shubhamsaboo/awesome-llm-apps
100+ AI Agent & RAG apps you can actually run — clone, customize, ship.
gemini-cli
google-gemini/gemini-cli
Gemini CLI - An AI agent for your terminal
browser-use
browser-use/browser-use
🌐 Make websites accessible for AI agents. Automate tasks online with ease.
LLMs-from-scratch
rasbt/LLMs-from-scratch
Implement a ChatGPT-like LLM in PyTorch from scratch
TradingAgents
TauricResearch/TradingAgents
TradingAgents: Multi-Agents LLM Financial Trading Framework
claude-mem
thedotmack/claude-mem
Persistent Context Across Sessions for Every Agent
caveman
JuliusBrussee/caveman
Cuts 65% of tokens in AI coding agent responses.
ragflow
infiniflow/ragflow
RAGFlow: A powerful Retrieval-Augmented Generation with enhanced Agent capabilities in Go
llm-course
mlabonne/llm-course
Course to get into Large Language Models (LLMs) with roadmaps and Colab notebooks.
