Ranked by Attention Score: stars gained over the last 7 complete days
1–100 of 811 by Attention Score · Oct 28, 2026 – Nov 3, 2026 (UTC)
Search inside documents, code, and even screenshots - instantly and locally. A free, open-source file launcher with OCR, semantic search, and MCP agent access.
[MLsys2026 Best Paper]: https://arxiv.org/abs/2506.08276. RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device.
SearXNG is a free internet metasearch engine which aggregates results from various search services and databases. Users are neither tracked nor profiled.
mini cli search engine for your docs, knowledge bases, meeting notes, whatever. Tracking current sota approaches while being all local
PGX — Lightweight Postgres for AI agents. Written in Rust. Thousands of isolated databases in one runtime🐘
DuckDB is a high-performance analytical database system
Import .sql files into TypeScript with full type inference and zero codegen.
Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/
Development at the speed of light
The Prometheus monitoring system and time series database.
ClickHouse® is a real-time analytics database management system
Object-storage native graph database with branching and typed ontology
Mealie is a self hosted recipe manager and meal planner with a RestAPI backend and a reactive frontend application built in Vue for a pleasant user experience for the whole family. Easily add recipes into your database by providing the url and mealie will automatically import the relevant data or add a family recipe with the UI editor
Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch
Free implementation of Play Services
LMCache: Supercharge Your LLM with the Fastest KV Cache Layer
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
VictoriaMetrics: fast, cost-effective monitoring solution and time series database
Self-hostable workflow orchestrator for teams whose main work isn't orchestration. Declarative YAML over your scripts, SSH commands, containers, etc; keep workflows separate from business logic. One binary, no database, runs on limited H/W resources. Alternative to Airflow / Cron / Job Scheduler.
Fast and lightweight DB Client made in Rust and GPUI.
Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search
A 100% free modern JS SaaS boilerplate (React, NodeJS, Prisma). Full-featured: Auth (email, google, github, slack, MS), Email sending, Background jobs, Landing page, Payments (Stripe, Polar.sh), Shadcn UI, S3 file upload. AI-ready with tailored AGENTS.md, skills, and Claude Code plugin. One cmd deploy. Powered by Wasp full-stack framework.
Open-source vector similarity search for Postgres
Free universal database tool and SQL client
A SQL database in Rust: SQLite-compatible, now also speaking Postgres (experimental). The LLVM of databases.
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
Free and Open Source, Distributed, RESTful Search Engine
A flexible distributed key-value database that is optimized for caching and other realtime workloads.
📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics
MariaDB server is a community developed fork of MySQL server. Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry.
Open Source Wealth Management Software. Angular + NestJS + Prisma + Nx + TypeScript 🤍
Damn Vulnerable Web Application (DVWA)
Dolt – Git for Data
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust
Modern and easy to use database GUI & SQL client for MySQL, Postgres, SQLite, SQL Server, ClickHouse, and more. Linux, MacOS, and Windows.
The lightweight, fault-tolerant database built on SQLite. Designed to keep your data highly available with minimal effort.
Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics
The most popular Kubernetes Operator for PostgreSQL.
Fully transparent SSH, HTTPS, Kubernetes, database and RDP/VNC bastion/PAM that doesn't need additional client-side software
SQL databases in Python, designed for simplicity, compatibility, and robustness.
A library for efficient similarity search and clustering of dense vectors.
Search infrastructure for AI
Embeddable Postgres with real-time, reactive bindings.
Shared data types for building collaborative software
🔎 Open source distributed and RESTful search engine.
Dolibarr ERP CRM is a modern software package to manage your company or foundation's activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...). it's an open source Web application (written in PHP) designed for businesses of any sizes, foundations and freelancers.
Free and open source database client built natively for developers
For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.
🔥 The free & Open Source DocuSign alternative
Keep track of your inventory of 3D-printer filament spools.
Official successor to conduwuit
💾🧹 A lightweight, software cache cleanup tool for Windows & Linux.
A self hosted media tracker.
Apache Doris is a real-time analytics and hybrid search database for AI agents.
The polyglot queue: Fast and reliable background jobs in Go, Java, JS, Ruby, and Rust on Postgres/SQLite.
A time-series database for high-performance real-time analytics packaged as a Postgres extension
In-memory key-value server in Rust that speaks RESP, so redis-cli and Redis clients connect. Locks, rate limits, job queues and a change feed are single commands; Raft-based failover. Clients for Rust, .NET, Go, Java, Python and Node.js.
A vector index built on TurboQuant, written in Rust with Python bindings
PostgreSQL backup tool with Point-In-Time-Recovery and restore verification
Neon: Serverless Postgres. We separated storage and compute to offer autoscaling, code-like database branching, and scale to zero.
Database governance built for humans and agents — controlling changes and access across every major database.
Streaming replication for SQLite.
A database migration tool. Supports SQL migrations and Go functions.
Enterprise-Grade OSS PostgreSQL Distribution with HA, PITR, IaC, Monitor, 12 kernel forks and 575 PG extensions. Best-of-breed products integrated as a platform. Self-host Postgres like a Pro!
Queueing jobs in Postgres from Node.js like a boss
Open source, self-hostable watched list for all your content (movies, tv series, anime, games) with user authentication, modern and clean UI and a very simple setup.
A platform for community discussion. Free, open, simple.
TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastructure ceiling.
Open Source Point of Sale is a web based point of sale application written in PHP using CodeIgniter framework. It uses MySQL as the data back end and has a Bootstrap 3 based user interface. If you like this project, please give it a star! Doing so helps maintain Popular OSS status for the project.
A scalable, distributed, collaborative, document-graph database, for the realtime web
Open Source Feature Flags, Experimentation, and Product Analytics
Chat with your database or your datalake (SQL, CSV, parquet). PandasAI makes data analysis conversational using LLMs and RAG.
A lightweight, lightning-fast, in-process vector database
🚀 A lightweight, framework-agnostic database migration tool.
Database manager for MySQL, PostgreSQL, SQL Server, MongoDB, SQLite and others. Runs under Windows, Linux, Mac or as web application
A simple wake on lan web app written with SvelteKit, Go and PocketBase.
wanderer is a self-hosted trail database. Save your adventures!
A type-safe TypeScript SQL query builder
💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows
The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.
Python SQL Parser and Transpiler
One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.
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
QuestDB is a high performance, open-source, time-series database
FoundationDB - the open source, distributed, transactional key-value store
BullMQ - Message Queue and Batch processing for NodeJS, Python, .NET, Elixir, Rust and PHP based on Redis or PostgreSQL
Open-source data modeling tool designed for PostgreSQL. No more typing DDL commands. Let pgModeler do the work for you!
Cloud-native OSS search engine for observability
Business intelligence as code: build fast, interactive data visualizations in SQL and markdown
🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, and SQLite.
Search and browse documents and data; find the people and companies you look for.