nvidia/Nemotron-3-Embed-1B-BF16
sentence-similarity · sentence-transformers, safetensors, ministral3
Home / 📚 RAG / Retrieval / Vector DB
📚 RAG / Retrieval / Vector DB
52 View all · Daily curated AI / LLM open-source intelligence, with plain-language notes and license checks.
pat-jj/harness-1
text-generation · transformers, safetensors, gpt_oss
rl-llm-wiki/knowledge-base
· license:cc-by-4.0, arxiv:2203.02155, region:us
ducklelabs/duckle
Local-first ETL/ELT studio: a drag-and-drop visual pipeline designer that compiles to SQL and runs on DuckDB. Tiny desktop app, no servers, git-friendly workspaces.
amitshekhariitbhu/transformers-explained
Transformer architecture explained step by step - the full architecture, every attention variant, positional embeddings, and every layer inside a Transformer.
uw-math-ai/math-graph
· task_categories:text-retrieval, task_categories:feature-extraction, language:en
Aliu-AiRobot/ESEILANE
High-performance Knowledge Graph engine for AI, LLMs, and GraphRAG — built for the next generation of intelligent applications.
FlowElement-ai/m_flow
A bio-inspired cognitive memory engine — a new paradigm for Graph RAG.
MADEVAL/FerryAI
Native AI inference for PHP 8.3+ - run ONNX, GGUF (llama.cpp) and RubixML models directly in your PHP process via FFI. Chat, streaming, embeddings, RAG and vector search. No Python, no HTTP microservices, no Docker sidecars.
DEEIX-AI/DEEIX-Chat
An enterprise AI workspace for model routing, multimodal chat, files, tools, billing, identity, and operations.
raiyanyahya/llmaker
Selfhost modern LLM stacks. Run the whole fleet from your terminal
FutureUniant/WorkShadow
如影随形 · 本地优先桌面工作日志：富文本记录、语义检索、工作台总结/问答；模型自配，数据留在本机。 Local-first desktop work journal—rich logs, semantic search, AI summary & Q&A. BYO models, data stays yours.
Egoist-Machines/LodeDB
World's fastest and most compact embedded vector database: exact by default, multimodal, local-first, and GPU-accelerated
stuinfla/Repo-Explainer
Repo Explainer — turn any GitHub repo into a visual explainer page. Pipeline + 5 live examples.
Graphify-Labs/graphify
Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.
botAGI/AGmind-ML
Fine-tuned local RAG models. First: agmind-rag-splitter-ru — a Russian context-aware document splitter (T-lite-it-2.1 LoRA, distillation, GGUF, AMD Vulkan). 100% valid JSON / boundary-F1@±1 0.821.
MemPalace/mempalace
The best-benchmarked open-source AI memory system. And it's free.
SantanderAI/linear-adapter-trainer
Train linear embedding adapters with triplet loss to align retrieval embeddings with your queries (RAG).
tmasjc/deka-oss
Deka — Aligning Human Intuition with Semantic Space
kldhsh123/Afterglow
使用社交软件聊天记录结合向量数据库让AI更好的扮演对方的角色，在不微调模型的情况下可以达到可观的效果。把曾经的美好，续成往后的陪伴。
ather-techie/rag-interview-system
A complete collection of RAG interview questions, answers (505 questions & 41 RAG types), system design scenarios, architecture patterns, and production-ready concepts.
CodeAbra/iai-personal-memory-engine
Independent Autistic Intelligence — a cyber brain for your AI. It never forgets a detail, remembers exactly what you said, and learns how you work over time. Free, local, works with Cursor, Claude Code, Codex, OpenClaw, Hermes and more. MIT.
RyanCodrai/turbovec
A vector index built on TurboQuant, written in Rust with Python bindings
infino-ai/infino
Fast search engine on object storage, with full text search, vectors, and SQL, natively on Parquet.
mirkobozzetto/flowflow
Voice notes for iPhone and macOS - 100% Rust, Dioxus, local-first (SQLite + LanceDB + RIG)
ayoubnabil/aiondb
PostgreSQL-compatible SQL, graph, and vector database built from scratch in Rust.
lhh737/KnowledgeBase-RAG-LLM-System
基于 Streamlit、LangChain 与 Chroma 的轻量级 RAG 学习项目，支持本地知识库上传、检索增强问答与聊天式交互。
ohdearquant/lattice
Run, quantize, and fine-tune LLMs on Apple Silicon. Pure Rust, no Python, no CUDA, no ONNX
CortexReach/memory-lancedb-pro
Enhanced LanceDB memory plugin for OpenClaw — Hybrid Retrieval (Vector + BM25), Cross-Encoder Rerank, Multi-Scope Isolation, Management CLI
jia-gao/leanctx
Drop-in prompt compression for production LLM apps. Cut your token bill 40-60% without changing your code. Python SDK, LLMLingua-2, MIT.
giancarloerra/SocratiCode
Enterprise-grade (40m+ LOC) codebase intelligence, zero-setup, local & private Plugin/Skill/Extension or MCP: hybrid semantic search, polyglot dependency graphs, symbol-level impact analysis & call-flow, interactive HTML viewer, cross-project & branch-aware search, DB/API/infra knowledge. 61% less tokens, 84% fewer calls, 37x faster. Cloud in beta.
0xMassi/webclaw
Fast, local-first web content extraction for LLMs. Scrape, crawl, extract structured data — all from Rust. CLI, REST API, and MCP server.
Prismer-AI/PrismerCloud
Prismer Cloud
ENDEVSOLS/LongParser
Privacy-first document intelligence engine — parse PDFs, DOCX, PPTX, XLSX & CSV into AI-ready chunks for RAG pipelines. Includes HITL review, 3-layer memory chat, and a production FastAPI server.
Sandermage/sndr_core_engine
SNDR Core Engine (Genesis) — vLLM runtime patch-overlay for Qwen3.6 + Gemma4 on consumer NVIDIA (Ampere sm_86, 2× A5000/3090). Qwen3.6-35B-A3B FP8 ~240 tok/s, 27B-int4 hybrid GDN+Mamba, Gemma4 26B/31B AWQ, 256K ctx. 321 patches: TurboQuant k8v4 KV, MTP/DFlash spec-decode, FULL cudagraph, hybrid GDN. vLLM pin dev424 + Control Center GUI.
bohyy/academic-ai-prompt
一套为研究生和学术研究者设计的完整AI Prompt库 📖 包含内容： ✨ 40+ 精心设计的AI Prompt ✨ 论文选题系统方法（生成、评估、论证） ✨ 论文查找快速方案（8个不同方案） ✨ 文献综述框架和工具 ✨ Excel自动评估表格 ✨ 3个完整的论证模板 🚀 核心优势： ⚡ 节省时间 50-70%（选题3-5天而不是2-3周） 🎯 科学方法（基于系统的5维度评估体系） 💡 即插即用（所有Prompt直接复制可用） 📚 全流程覆盖（从选题到出版的完整方案） 🎓 适用人群： 👨🎓 硕士研究生 | 博士研究生 | 本科毕业设计 | 学术研究者 | 内容创作者
Emmimal/context-engine
A pure-Python context management layer for LLM systems — retrieval, re-ranking, memory decay, and token-budget enforcement in one pipeline.
onyx-dot-app/EnterpriseRAG-Bench
Dataset and benchmark for RAG on company internal documents.
JustVugg/distillery
Turn documents into high-quality instruction datasets with grounding, quality filtering, deduplication, and provenance.
likeslines-maker/VectorRAG.Net
VectorRAG.Net is a .NET-native high-performance vector database library for semantic search and RAG (Retrieval-Augmented Generation). Core search is based on Random Hyperplane LSH candidate generation with exact rerank by dot/cosine.
zilliztech/vector-graph-rag
Graph RAG with pure vector search, achieving SOTA performance in multi-hop reasoning scenarios.
QingGo/engram-peft
🚀 Engram-PEFT: An unofficial implementation of DeepSeek Engram. Inject high-capacity conditional memory into LLMs via sparse retrieval PEFT without increasing inference FLOPs / DeepSeek Engram 架构的非官方实现。通过参数高效微调 (PEFT) 为大语言模型注入超大规模条件记忆，支持稀疏更新且不增加推理开销。
EngramMemory/engram-memory
The highest-scoring AI memory system ever benchmarked that isn't reliant on LLM reranking. And it's free & burns less tokens.
bigint/rag.computer
Self-hostable RAG platform - document ingestion, embedding, and vector search behind a simple REST API
McKern3l/RAGdrag
RAG pipeline security testing toolkit - 27 techniques across 6 kill chain phases, mapped to MITRE ATLAS
GaeaRuiW/kube-llmops
用 Kubernetes 管理大型語言模型的運維工具。
vixhal-baraiya/pageindex-rag
Vectorless, Reasoning-Based Retrieval-Augmented Generation (RAG)
lyonzin/knowledge-rag
[knowledge-rag] - Drop docs, search instantly from Claude Code — 12 MCP tools, 20 format parsers, hybrid search + reranking. Zero servers, zero API keys, 100% local.
ogham-mcp/ogham-mcp
Shared memory MCP server — persistent, searchable, cross-client Claude, Opencode
marswangyang/personal-ai-memory
A local-first Chrome extension that passively captures ChatGPT, Gemini, Claude, Grok, Perplexity conversations into a private memory graph. Features in-browser Hybrid RAG (Vector + BM25), semantic search, and 100% privacy via WebAssembly and IndexedDB. No servers, no API keys.
MicroClub-USTHB/mAIcro
A reusable, open-source AI infrastructure designed for communities and organizations. It understands structured data, processes official announcements, and answers questions accurately by centralizing important information.
radcrew/radcrew-unveiled
RadCrew.org website with LLM-powered chatbot