The Scala 3 compiler, also known as Dotty.

iText for Java represents the next level of SDKs for developers that want to take advantage of the benefits PDF can bring. Equipped with a better document engine, high and low-level programming cap…

Monorepo for Mozilla Accounts (formerly Firefox Accounts)

Perseus is Khan Academy's exercise question editor and renderer.

IntelliJ IDEA & IntelliJ Platform

Everything you wish the HTML <select> element could do, wrapped up into a lightweight, extensible Vue component.

An Open Source Machine Learning Framework for Everyone

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many mo…

Free and Open Source, Distributed, RESTful Search Engine

CockroachDB — the cloud native, distributed SQL database designed for high availability, effortless scale, and control over data placement.

Visual Studio Code

GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

An ebook reader application supporting PDF, DjVu, EPUB, FB2 and many more formats, running on Cervantes, Kindle, Kobo, PocketBook and Android devices

Activiti is a light-weight workflow and Business Process Management (BPM) Platform targeted at business people, developers and system admins. Its core is a super-fast and rock-solid BPMN 2 process …

translated strings for Firefox accounts website

🏡 Open source home automation that puts local control and privacy first.

The Julia Programming Language

Linux kernel source tree

SeaweedFS is a fast distributed storage system for blobs, objects, files, and data lake, for billions of files! Blob store has O(1) disk seek, cloud tiering. Filer supports Cloud Drive, xDC replica…

Apache Spark - A unified analytics engine for large-scale data processing

The communications platform that puts data protection first.

Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..

Slack Developer Kit for Node.js

Model-based design and verification for robotics.

A Java UI toolkit

Avahi - Service Discovery for Linux using mDNS/DNS-SD -- compatible with Bonjour

Seamless multi-primary syncing database with an intuitive HTTP/JSON API, designed for reliability

The Universal Storage Engine

Common Voice is part of Mozilla's initiative to help teach machines how real people speak.

The Kotlin Programming Language.