PayButton makes it easy to accept Bitcoin Cash by adding a donation or buy button to your website.

A virtual machine for executing programs written in Hack.

AdonisJS is a TypeScript-first web framework for building web apps and API servers. It comes with support for testing, modern tooling, an ecosystem of official packages, and more.

Music

A unit testing framework for Hack

Generic Mapping Tools Library Wrapper for Julia

The ESLint website

Bitcoin Improvement Proposals

music

Symbolic expressions, rewriting and simplification

Open source platform for X.509 certificate based service authentication and fine grained access control in dynamic infrastructures. Athenz supports provisioning and configuration (centralized autho…

The landing page for HHVM and the blog of Hack/HHVM

Documentation for those that use HHVM and write Hack code.

Dependency Manager for PHP

jelli

Documentation for Plots.jl

📚 Community guides for open source creators

If you live in the terminal, kitty is made for you! Cross-platform, fast, feature-rich, GPU based.

JSON time-series of coronavirus cases (confirmed, deaths and recovered) per country - updated daily

Generalized linear models in Julia

YARD is a Ruby Documentation tool. The Y stands for "Yay!"

Pro Git 2nd Edition

Bitcoin Core integration/staging tree

An R-tool for comprehensive science mapping analysis. A package for quantitative research in scientometrics and bibliometrics.

Wikidata-based scholarly profiles

MusE is a digital audio workstation with support for both Audio and MIDI

Generic Mapping Tools Library Wrapper for Julia