elasticsearch
by elasticFree and Open Source, Distributed, RESTful Search Engine
All Algorithms implemented in Java
This is the project's own description from GitHub — we show it as-is rather than inventing details.
This project is listed under Search Engines in Other & Emerging Categories, a category made for early adopters and the curious.
Do I need coding knowledge? Coding Knowledge Recommended. (Estimate based on project type: A developer tool/library — setup usually follows the README with basic coding skills. Always confirm from the repo's README.)
The source code is released under the MIT license. Open-source licenses like this usually allow free use, including commercial use — but always read the actual license file in the repository before relying on it. Note: the code being free does not mean hosted services, APIs or infrastructure around it are free.
Activity level: Very active · Last code update: 01 Nov 2026 · Created: 16 Jul 2016 · Open issues: 17
Official links: Releases ↗ · Documentation (README) ↗
We never publish installation steps we have not verified — the README above is the source of truth.
⭐ 66703 stars · 🍴 21462 forks · 🐛 17 open issues · 💻 Language: Java · 📄 License: MIT · Default branch: master
Free and Open Source, Distributed, RESTful Search Engine
ripgrep recursively searches directories for a regex pattern while respecting your gitignore
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
A simple, fast and user-friendly alternative to 'find'
SearXNG is a free internet metasearch engine which aggregates results from various search services and databases. Users are neither tracked nor profiled.
Vane is an AI-powered answering engine.