Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP…

Open-source vector similarity search for Postgres

Distributed PostgreSQL as an extension

Public repository of the Micro QuickJS Javascript Engine

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

Embeddable, replicated and fault-tolerant SQL engine.

OrioleDB – building a modern cloud-native storage engine (... and solving some PostgreSQL wicked problems)

A super fast Graph Database uses GraphBLAS under the hood for its sparse adjacency matrix graph representation. Our goal is to provide the best Knowledge Graph for LLM (GraphRAG).

MongoDB-compatible database engine for cloud-native and open-source workloads. Built for scalability, performance, and developer productivity.

Postgres-native columnar storage extension

Semantic Search & Call Graphs for AI Agents (100% Local)

JSON output plugin for changeset extraction

AgensGraph, a transactional graph database based on PostgreSQL

Copy a Postgres database to a target Postgres server (pg_dump | pg_restore on steroids)

IVM (Incremental View Maintenance) implementation as a PostgreSQL extension

Logical Replication extension for PostgreSQL 17, 16, 15, 14, 13, 12, 11, 10, 9.6, 9.5, 9.4 (Postgres), providing much faster replication than Slony, Bucardo or Londiste, as well as cross-version up…

Rich Text Editor for React Native

Small and modular JavaScript runtime for desktop and mobile

Temporal Tables PostgreSQL Extension

Fastest SQLite library for react-native by @ospfranco

Logical multi-master PostgreSQL replication

CRDT support in Postgres (experimental)

A framework for building high-performance plugin systems into any application, powered by WebAssembly.

A compact, embeddable scripting engine for applications and microcontrollers for executing programs written in a subset of the JavaScript language.

Hierarchical Navigable Small World (HNSW) algorithm for vector similarity search in PostgreSQL

A SQLite extension for reading large files line-by-line (NDJSON, logs, txt, etc.)

Short unique id generator for PostgreSQL, using hashids

Incremental Data Processing in PostgreSQL

Official Github Mirror of the LumoSQL Database Project (https://lumosql.org/src/lumosql)

Unlock advanced Postgres features without granting SUPERUSER access