Ranked by Attention Score: stars gained over the last 30 complete days
1–100 of 1,275 by Attention Score · Oct 5, 2026 – Nov 3, 2026 (UTC)
SearXNG is a free internet metasearch engine which aggregates results from various search services and databases. Users are neither tracked nor profiled.
DuckDB is a high-performance analytical database system
[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.
mini cli search engine for your docs, knowledge bases, meeting notes, whatever. Tracking current sota approaches while being all local
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.
Object-storage native graph database with branching and typed ontology
The Prometheus monitoring system and time series database.
A SQL database in Rust: SQLite-compatible, now also speaking Postgres (experimental). The LLVM of databases.
ClickHouse® is a real-time analytics database management system
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/
The world's best AI personal assistant for email. Open source app to help you reach inbox zero fast.
PostgreSQL backup tool with Point-In-Time-Recovery and restore verification
Fast and lightweight DB Client made in Rust and GPUI.
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
Free implementation of Play Services
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 universal database tool and SQL client
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
Free and Open Source, Distributed, RESTful Search Engine
Open-source vector similarity search for Postgres
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search
The recursive internet scanner for hackers. 🧡
Development at the speed of light
Infrastructure orchestration from local to your cloud
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.
Reconcile stuck AI-agent tasks after restarts and timeouts. Preview SQLite changes, close stale delivery states, and never guess success.
Open Source Wealth Management Software. Angular + NestJS + Prisma + Nx + TypeScript 🤍
A flexible distributed key-value database that is optimized for caching and other realtime workloads.
Dolt – Git for Data
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
Leantime is a goals focused project management system for non-project managers. Building with ADHD, Autism, and dyslexia in mind.
Main Sigma Rule Repository
Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust
Search infrastructure for AI
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.
A curated list of awesome search engines useful during Penetration testing, Vulnerability assessments, Red/Blue Team operations, Bug Bounty and more
📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics
A vector index built on TurboQuant, written in Rust with Python bindings
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.
A library for efficient similarity search and clustering of dense vectors.
SQL databases in Python, designed for simplicity, compatibility, and robustness.
A scalable, distributed, collaborative, document-graph database, for the realtime web
Damn Vulnerable Web Application (DVWA)
VictoriaMetrics: fast, cost-effective monitoring solution and time series database
Fully transparent SSH, HTTPS, Kubernetes, database and RDP/VNC bastion/PAM that doesn't need additional client-side software
Low code web framework for real world applications, in Python and Javascript
Free and open source database client built natively for developers
🔥 The free & Open Source DocuSign alternative
A time-series database for high-performance real-time analytics packaged as a Postgres extension
Apache Doris is a real-time analytics and hybrid search database for AI agents.
Modern and easy to use database GUI & SQL client for MySQL, Postgres, SQLite, SQL Server, ClickHouse, and more. Linux, MacOS, and Windows.
Grist is the evolution of spreadsheets.
Sync-in · Sovereign platform for file storage, sharing, synchronization, and collaboration.
🔎 Open source distributed and RESTful search engine.
A platform for community discussion. Free, open, simple.
Distributed reliable key-value store for the most critical data of a distributed system
A list of learning materials to understand databases internals
Database governance built for humans and agents — controlling changes and access across every major database.
2021年最新总结，推荐工程师合适读本，计算机科学，软件技术，创业，思想类，数学类，人物传记书籍
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
Shared data types for building collaborative software
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.
Official successor to conduwuit
The lightweight, fault-tolerant database built on SQLite. Designed to keep your data highly available with minimal effort.
The most popular Kubernetes Operator for PostgreSQL.
Neon: Serverless Postgres. We separated storage and compute to offer autoscaling, code-like database branching, and scale to zero.
Streaming replication for SQLite.
The open-source reactive database for app developers
A lightweight, lightning-fast, in-process vector database
Embeddable Postgres with real-time, reactive bindings.
One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.
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!
A data visualization and analytics component, especially well-suited for large and/or streaming datasets.
A database migration tool. Supports SQL migrations and Go functions.
Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably, socket.io, Phoenix.PubSub, SignalR. Set up once and forever.
A terminal spreadsheet multitool for discovering and arranging data
Chat with your database or your datalake (SQL, CSV, parquet). PandasAI makes data analysis conversational using LLMs and RAG.
The polyglot queue: Fast and reliable background jobs in Go, Java, JS, Ruby, and Rust on Postgres/SQLite.
A modern replacement for Redis and Memcached
An open-source, self-hosted personal AI note tool prioritizing privacy, built using TypeScript .
Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics
A self hosted media tracker.
🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, and SQLite.
Business intelligence as code: build fast, interactive data visualizations in SQL and markdown
An open, sub-millisecond, single-executable Firebase alternative with type-safe APIs, built-in WebAssembly runtime, realtime subscriptions, auth, MCP and admin UI built on Rust, SQLite (PG) & Wasmtime.
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.
BullMQ - Message Queue and Batch processing for NodeJS, Python, .NET, Elixir, Rust and PHP based on Redis or PostgreSQL
Queueing jobs in Postgres from Node.js like a boss
wanderer is a self-hosted trail database. Save your adventures!
Official home of the DB Browser for SQLite (DB4S) project. Previously known as "SQLite Database Browser" and "Database Browser for SQLite". Website at:
Keep track of your inventory of 3D-printer filament spools.
Code search MCP for Claude Code. Make entire codebase the context for any coding agent.
Open source alternative to AWS. Elastic compute, block storage (non replicated), firewall and load balancer, managed Postgres, K8s, AI inference, and IAM services.