1.Tencent / WeKnora
Open-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a self-maintaining Wiki.
+796 stars
from 35,387 · score 6.68
Trending repositories
Ranked by Attention Score: stars gained over the last 7 complete days
28 repositories by Attention Score · Oct 27, 2026 – Nov 2, 2026 (UTC)
2.memvid / memvid
Memory layer for AI Agents. Replace complex RAG pipelines with a serverless, single-file memory layer. Give your agents instant retrieval and long-term memory.
+731 stars
from 16,609 · score 6.60
3.microsoft / generative-ai-for-beginners
21 Lessons, Get Started Building with Generative AI
+605 stars
from 122,159 · score 6.41
4.yjid / kensaku
Search inside documents, code, and even screenshots - instantly and locally. A free, open-source file launcher with OCR, semantic search, and MCP agent access.
+572 stars
from 0 · score 6.35
5.ARahim3 / DigUp
Search your computer by what's in your files: photos, PDFs, documents, recordings, videos and code. On-device on Mac, Windows and Linux, built on Google DeepMind's EmbeddingGemma 2.
+318 stars
from 5,775 · score 5.77
6.dzhng / jevgrep
Find code by asking what it does. A CLI for coding agents that uses Jev to discover relevant files and source context.
+235 stars
from 2,901 · score 5.46
7.NirDiamant / RAG_Techniques
This repository showcases various advanced techniques for Retrieval-Augmented Generation (RAG) systems. Each technique has a detailed notebook tutorial.
+171 stars
from 30,001 · score 5.15
8.deeplethe / utopia
World's first open-source enterprise world model.
+122 stars
from 8,536 · score 4.81
9.yyh-001 / dsh-meme
DeepSeek Harness 表情包插件：输入框一键发图、文字 token 斗图、情绪主动发图、AI 自动学图，图库市场一键安装。 · Meme/sticker plugin for DeepSeek Harness: one-click picker in the composer, text-token memes, mood-driven sending, AI learns your images, marketplace packs.
+110 stars
from 369 · score 4.71
10.khoj-ai / khoj
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.
+106 stars
from 37,827 · score 4.67
11.meilisearch / meilisearch
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
+79 stars
from 59,667 · score 4.38
12.deepset-ai / haystack
Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.
+60 stars
from 26,842 · score 4.11
13.asciimoo / hister
Your own search engine
+60 stars
from 6,132 · score 4.11
14.lancedb / lancedb
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
+56 stars
from 11,768 · score 4.04
15.cocoindex-io / cocoindex
Incremental engine for long horizon agents 🌟 Star if you like it!
+51 stars
from 11,754 · score 3.95
16.typesense / typesense
Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences
+31 stars
from 27,044 · score 3.47
17.neuml / txtai
💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows
+24 stars
from 13,034 · score 3.22
18.weaviate / weaviate
Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database.
+23 stars
from 16,911 · score 3.18
19.alibaba / zvec
A lightweight, lightning-fast, in-process vector database
+23 stars
from 16,148 · score 3.18
20.paradedb / paradedb
One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.
+20 stars
from 9,448 · score 3.04
21.arc53 / DocsGPT
Private AI platform for agents, assistants and enterprise search. Built-in Agent Builder, Deep research, Document analysis, Multi-model support, and API connectivity for agents.
+19 stars
from 18,333 · score 3.00
22.zilliztech / claude-context
Code search MCP for Claude Code. Make entire codebase the context for any coding agent.
+17 stars
from 12,646 · score 2.89
23.unum-cloud / USearch
Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍
+14 stars
from 4,354 · score 2.71
24.meme-search / meme-search
The open source Meme Search Engine and Finder. Free and built to self-host locally with Python, Ruby, and Docker.
+4 stars
from 764 · score 1.61
25.zilliztech / GPTCache
Semantic cache for LLMs. Fully integrated with LangChain and llama_index.
+3 stars
from 8,216 · score 1.39
26.rixinhahaha / snip
The visual communication layer between humans and AI agents. Capture, annotate, render diagrams, and organize with AI — powered by Electron and Ollama. macOS & Linux.
+2 stars
from 348 · score 1.10
27.superduper-io / superduper
Superduper: End-to-end framework for building custom AI applications and agents.
+1 stars
from 5,327 · score 0.69
28.grooverLab / fable
High-fidelity transcript memory for Claude Code — index every session, recall byte-identical, search, prune, compose. Local-first, stdlib-only, MCP.
+1 stars
from 18 · score 0.69