Tools

SQL-only dynamic website builder.

Free, extensible forum software package.

Explore and publish data with easy import and export and database management.

Declarative pure-SQL schema management for MySQL and MariaDB

In-memory dimensional time series database.

Persistent, searchable context storage across Claude Code sessions using SQLite FTS5. Save sessions with AI-generated summaries, two-tier full-text search, checkpoint recovery, and a web dashboard.

Vector and raster maps with GL styles. Server side rendering by Mapbox GL Native. Map tile server for Mapbox GL JS, Android, iOS, Leaflet, OpenLayers, GIS via WMTS, etc.

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

Distributed transactional key-value database, originally created to complement TiDB

A truly Open Source MongoDB alternative

Route service with directions, isochrones, time-distance matrix, route optimization, etc.

Web application for data analysis and visualization. `AGPL-3.0` `Nodejs/Docker`

Database migrations. CLI and Golang library.

GitHub's Online Schema-migration Tool for MySQL

Database management in a single PHP file. Available for MySQL, MariaDB, PostgreSQL, SQLite, MS SQL, Oracle, Elasticsearch, MongoDB and others.

Database diagrams editor that allows you to visualize and design your DB with a single query.

A cloud-native open source distributed time series database with high performance, high compression ratio and high availability.

Fast multi-language queuing/job processing platform.

Distributed PostgreSQL as an extension

Umami is a modern, privacy-focused analytics platform. An open-source alternative to Google Analytics, Mixpanel and Amplitude.

A distributed MQTT message broker based on Erlang/OTP. Built for high quality & Industrial use cases. The VerneMQ mission is active & the project maintained. Thank you for your support!

Apache Kvrocks is a distributed key value NoSQL database that uses RocksDB as storage engine and is compatible with Redis protocol.

Fast key-value DB in Go.

Graph database optimized for fast analysis and real-time data processing. It is provided as an extension to PostgreSQL.

Code-based BI tool. Write reports using SQL and markdown and they render as a website.