Top #gpt Tools & Software

Pake

github

🤱🏻 Turn any webpage into a desktop app with one command.

siyuan

github

A privacy-first, self-hosted, fully open source personal knowledge management software, written in typescript and golang.

aider

github

aider is AI pair programming in your terminal

jan

github

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

nanobot

github

"🐈 nanobot: The Ultra-Lightweight Personal AI Agent"

quivr

github

Opiniated RAG for integrating GenAI in your apps 🧠 Focus on your product rather than the RAG. Easy integration in existing products with customisation! Any LLM: GPT4, Groq, Llama. Any Vectorstore: PGVector, Faiss. Any Files. Anyway you want.

ChatTTS

github

A generative speech model for daily dialogue.

system_prompts_leaks

github

Extracted system prompts from ChatGPT (GPT-5.4, GPT-5.3, Codex), Claude (Opus 4.6, Sonnet 4.6, Claude Code), Gemini (3.1 Pro, 3 Flash, CLI), Grok (4.2, 4), Perplexity, and more. Updated regularly.

Langchain-Chatchat

github

Langchain-Chatchat（原Langchain-ChatGLM）基于 Langchain 与 ChatGLM, Qwen 与 Llama 等语言模型的 RAG 与 Agent 应用 | Langchain-Chatchat (formerly langchain-ChatGLM), local knowledge based LLM (like ChatGLM, Qwen and Llama) RAG and Agent app with langchain

Open-Assistant

github

OpenAssistant is a chat-based assistant that understands tasks, can interact with third-party systems, and retrieve information dynamically to do so.

GPT_API_free

github

Free ChatGPT&DeepSeek API Key，免费ChatGPT&DeepSeek API。免费接入DeepSeek API和GPT4 API，支持 gpt | deepseek | claude | gemini | grok 等排名靠前的常用大模型。

AgentGPT

github

🤖 Assemble, configure, and deploy autonomous AI Agents in your browser.

Hello-Python

github

Curso para aprender el lenguaje de programación Python desde cero y para principiantes. 100 clases, 44 horas en vídeo, código, proyectos y grupo de chat. Fundamentos, frontend, backend, testing, IA...

khoj

github

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.

gpt-pilot

github

The first real AI developer

LightRAG

github

[EMNLP2025] "LightRAG: Simple and Fast Retrieval-Augmented Generation"

graphrag

github

A modular graph-based Retrieval-Augmented Generation (RAG) system

AstrBot

github

AI Agent Assistant that integrates lots of IM platforms, LLMs, plugins and AI feature, and can be your openclaw alternative. ✨

Jobs_Applier_AI_Agent_AIHawk

github

AIHawk aims to easy job hunt process by automating the job application process. Utilizing artificial intelligence, it enables users to apply for multiple jobs in a tailored way.

Mr.-Ranedeer-AI-Tutor

github

A GPT-4 AI Tutor Prompt for customizable personalized learning experiences.

langgraph

github

Build resilient language agents as graphs.

onyx

github

Open Source AI Platform - AI Chat with advanced features that works with every LLM

ChatGPT

github

Reverse engineered ChatGPT API