A comprehensive open-source guide covering prompt engineering techniques, RAG, AI agents, and LLM optimization. Includes tutorials, research papers, tools, and notebooks for working effectively with large language models.
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THE FIRST COLLECTIONLlamaIndex is an open-source data framework designed to build agentic applications by augmenting LLMs with private data.
OpenChamber is an open-source agentic development environment built on OpenCode AI, offering a multi-platform workspace for running, reviewing, and shipping AI coding work across desktop, web, VS Code, and mobile.
Novu is an open-source communication infrastructure that unifies notifications and agent messaging across Inbox, Email, SMS, Push, Chat, Slack, Teams and Telegram through one API and conversation model.
Mem0 is an open-source memory layer for AI assistants and agents, offering persistent personalized memory via Python/TS SDKs, CLI, self-hosted server, or cloud. Supports multi-level memory, hybrid retrieval, temporal reasoning, and many LLM providers.
A curated collection of 90+ hands-on AI engineering tutorials and projects covering LLMs, RAG, agents, MCP, multimodal apps, fine-tuning and evaluation, organized by beginner, intermediate and advanced difficulty.
Microsandbox runs untrusted workloads in fast, local microVMs with hardware isolation. Supports Docker-like workflows, instant startup, and embeddable SDKs for AI agents, CI jobs, and automation across Linux, macOS, and Windows.
Ruflo is an agent meta-harness for Claude Code and Codex that enables multi-agent swarms, self-learning memory, RAG integration, federation, and extensive plugin ecosystem to build coordinated AI workflows.
fount is a programmable, modular AI agent runtime that runs locally or via Docker, with customizable characters, drag-and-drop report export, code execution, P2P collaboration, and integrations with browsers, IDEs, Telegram, and Discord.
A collection of Agent Skills that teach AI coding agents to work with Obsidian vaults, covering Obsidian Flavored Markdown, Bases, JSON Canvas, the Obsidian CLI, web page extraction, and template rendering.
Dokploy is a free, self-hostable Platform as a Service (PaaS) for deploying and managing applications and databases, positioned as an open-source alternative to Vercel, Heroku, and Netlify.
Persistent memory engine for AI coding agents. Auto-captures sessions via hooks, stores in SQLite with BM25/vector/graph hybrid search, and serves 54 MCP tools across 20+ agents. Self-hosted, keyless, zero external dependencies.
GitHub profile README for Sachin, a self-described applied AI architect and engineer. It points to selected open-source projects covering agents, retrieval (RAG), evaluation and reliability tooling, and lists skills, working style, engagement terms and contact details.
Microsoft Agent Framework (MAF) is an open-source framework for building production-grade AI agents and multi-agent workflows in Python, .NET, and Go. It supports orchestration patterns, multiple LLM providers, observability, and deployment to Microsoft Foundry.
OpenUI is a full-stack, renderer-agnostic Generative UI framework built around OpenUI Lang, a compact streaming-first language that lets AI models generate structured UI with up to 67% fewer tokens than JSON.
Open-source collection of 100+ AI agents, agent skills, and RAG apps. Apache-2.0, hand-built and tested end-to-end, works with Claude, GPT, Gemini, DeepSeek, Llama, Qwen.
DB-GPT is an open-source agentic AI data assistant that connects to databases, spreadsheets and knowledge bases, autonomously writes SQL and Python code, runs reusable skills in sandboxed environments, and turns analysis into charts, dashboards and reports.
DocsGPT is an open-source AI platform for building intelligent agents and assistants, featuring document analysis, multi-model support, and enterprise search capabilities.
Hunk is a review-first terminal diff viewer for agent-authored changesets, built on OpenTUI and Pierre diffs. It offers a multi-file review stream with sidebar navigation, inline AI/agent annotations, split/unified layouts, watch mode, and Git/Jujutsu/Sapling integration.
MindsHub is an open-source agent workspace for knowledge work and software development, offering a model router, connected data vault, swappable open agent harnesses, artifacts, memory and scheduling. It runs on desktop, web, VPC or on-prem.