Rust

A collaborative workspace for notes, whiteboards, and structured content

A fast, open source search engine with a simple REST API

A high-performance columnar database for real-time analytical queries

A scalable, distributed, collaborative, document-graph database, for the realtime web

A runtime for writing reliable asynchronous applications with Rust. Provides I/O, networking, scheduling, timers, ...

A terminal recording tool for sharing command-line sessions as text replays

A federated, open source alternative to Reddit built on ActivityPub

A modern, high-performance mail server with IMAP, JMAP, and SMTP support

A self-hosted status page and incident management platform

A cloud-native search engine optimized for large-scale log indexing