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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 Web UI for Elasticsearch and OpenSearch: Import, browse and edit data with rich filters and query views, create reference search UIs.
An Android library that makes developers use SQLite database extremely easy.
Production-grade Turborepo template for Next.js apps.
Database manager for MySQL, PostgreSQL, SQL Server, MongoDB, SQLite and others. Runs under Windows, Linux, Mac or as web application
Open Lakehouse Format for Multimodal AI. Convert from Parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas, DuckDB, Polars, Pyarrow, and PyTorch with more integrations coming..
Real-time monitor and web admin for Celery distributed task queue
🔩 Like builtins, but boltons. 250+ constructs, recipes, and snippets which extend (and rely on nothing but) the Python standard library. Nothing like Michael Bolton.
A JSON-like data structure (a CRDT) that can be modified concurrently by different users, and merged again automatically.
Connect, collaborate, and grow with a community of TypeScript developers
Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.
Fast persistent recoverable log and key-value store + cache, in C# and C++.
Idiomatic persistence for Java and relational databases
Make your JSON data collaborative and version-controlled with CRDTs
HelixDB is an OLTP graph database with native vector and full-text search built in Rust on Object Storage.
Your own search engine
Realm is a mobile database: an alternative to SQLite & key-value stores
JSqlParser parses an SQL statement and translate it into a hierarchy of Java classes. The generated hierarchy can be navigated using the Visitor Pattern
Open-source desktop SQL workspace with 3 built-in database drivers and 29 shipped driver plugins, including SQL Server, DuckDB, ClickHouse and Redis. Built-in MCP server for Claude, Cursor and Devin, SQL notebooks and visual EXPLAIN.
A small PHP library to generate YouTube-like ids from numbers. Use it when you don't want to expose your database ids to the user.
Header-only C++/python library for fast approximate nearest neighbors
A reactive data store & sync engine.
An intuitive spreadsheet-like interface that lets users of all technical skill levels view, edit, query, and collaborate on Postgres data directly. 100% open source and self hosted, with native Postgres access control.
A self-hosted job search and resume builder app that writes tailored resumes and cover letters from your profile.