Tencent / WeKnora

Open-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a self-maintaining Wiki.

huggingface / sentence-transformers

State-of-the-Art Embeddings, Retrieval, and Reranking

embeddings-benchmark / mteb

MTEB: State-of-the-art evaluation of embeddings across languages and modalities

superlinked / sie

Open-source inference server and production cluster for all the models your agent needs.

michaelfeil / infinity

Infinity is a high-throughput, low-latency serving engine for text-embeddings, reranking models, clip, clap and colpali

superlinear-ai / raglite

🥤 RAGLite is a Python toolkit for Retrieval-Augmented Generation (RAG) with DuckDB or PostgreSQL

anush008 / fastembed-rs

Rust library for generating vector embeddings and reranking locally!

orneryd / NornicDB

Nornicdb is a distributed low-latency, Graph+Vector, Temporal MVCC with all sub-ms HNSW search, graph traversal, and writes. Using Neo4j Bolt/Cypher and qdrant's gRPC means you can switch with no changes while adding intelligent features like schemas, managed embeddings, reranking+llm, GPU accel, Auto-TLP, Policy-based Memory Decay, and MCP server.

EverMind-AI / SkillCorpus

Open-source infrastructure that turns scattered SKILL.md files into curated, retrieval-ready agent-skill corpora—with retrieval and evaluation tooling included.

castorini / rank_llm

RankLLM is a Python toolkit for reproducible information retrieval research using rerankers, with a focus on listwise reranking.

ggozad / haiku.rag

Agentic RAG for local and self-hosted document search: hybrid retrieval, reranking and multimodal RAG on embedded LanceDB, with Docling parsing and an MCP server

skygazer42 / MimirQ

中文优先的企业 RAG 知识库：可控解析、治理、切块、混合检索、重排、引用、图谱、评测与 Dify 接入。

superlinked / VectorHub

Deprecated historical repo. Superlinked now develops SIE, a self-hosted inference engine for embeddings, reranking, OCR, extraction, and document processing.

lichuang / semquery

Local document Q&A in your terminal — powered by on-device LLMs.

fstandhartinger / chat-seek-vscode

Local VS Code search across Claude Code, Codex, and OpenCode chats with Laya reranking

Jiarui-0410 / multimodal-product-discovery

Full-stack multimodal product retrieval and personalized reranking with CLIP, FAISS, Spring Boot, FastAPI, and PostgreSQL.

kieranklaassen / truffler

Sniff out the right record: Jev-powered search for Rails with index-time labels, query understanding, and streamed reranking on top of your own keyword and embedding search

PyModel / jev-judge-mcp

Typed judgment tools for MCP agents. TypeSafe's Jev model as verify, screen, find, classify, rerank, decide, compare, extract, review, gate, and score: the model judges, policy decides auto, review, or escalate.

hotchpotch / jev-reranker

Jev-powered relevance filtering and reranking for RAG in Python.

MnemosyneOS / mnemosyne

Zero-dependency local-first AI memory engine: graph memory, multimodal ingestion, reranking, temporal reasoning, hash-chained ledger, capsule compression, memory formation + runtime layers. 52 MCP tools (41 native + 11 compatible). MIT.

hotchpotch / bekko-system-one

Small System One decision models (17M–400M) for Yes/No, Choice, Score, and reranking. Training toolkit, Python inference, and ONNX support for Node.js and browsers.

0xblewalker / memory-recall-rerank

Reproducible benchmark and reference pipeline for reranked long-term memory retrieval