Flowed text plugin for old versions of Apple Mail — see also https://github.com/arachsys/mailflow2

High-level C++ D-Bus library for Linux designed to provide easy-to-use yet powerful API in modern C++

High-level tracing language for Linux eBPF - development moved to https://github.com/iovisor/bpftrace

BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more

A real-time interactive WebGL visualisation of objects in Earth orbit

LambdaNative is a cross-platform development environment written in Scheme, supporting Android, iOS, BlackBerry 10, OS X, Linux, Windows, OpenBSD, NetBSD, FreeBSD and OpenWrt.

The official Vim repository

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

The lightweight Arch Linux based distro that runs, without root privileges, on top of any other Linux distro.

rTorrent BitTorrent client

Dell Recovery for Ubuntu

LXC - Linux Containers

Powerful system container and virtual machine manager

The Open Source Data Science Masters

Model-based design and verification for robotics.

a language for fast, portable data-parallel computation

A shim layer which adds the core interfaces required for OpenZFS.

OpenZFS on Linux and FreeBSD

DeepDive

Repository for the ongoing development of the Brown-UMBC Reinforcement Learning And Planning (BURLAP) java library

Fifth is a Linux-exclusive browser that carries the best features from Opera, as well as a few unique features that are likely to please Linux power users. It's based on a custom Webkit port to FLT…

✨ Mojolicious - Perl real-time web framework

Rex, the friendly automation framework