Crystal Lang

Embed Crystal code directly in Ruby. Contribute to wouterken/crystalruby development by creating an account on GitHub.

Invidious is an alternative front-end to YouTube. Contribute to iv-org/invidious development by creating an account on GitHub.

We are announcing a new Crystal release with several new features and bug fixes.

The Crystal website here at crystal-lang.org has received a major overhaul.

It has been 6 months since we last reported on the status of Windows support in Crystal 1.9. Although there aren’t as many changes in 1.10 and 1.11, we have nonetheless made some significant breakthroughs which will be described below.

We are announcing a new Crystal release with several new features and bug fixes.

The type system can let you remove runtime validations because invalid states are impossible.

A language for humans and computers

CrystalConf 2023 was a pivoting time for the Crystal Team —the team that works for Crystal at Manas— and the Core Team —the team that governs Crystal. For the Crystal Team, it meant the last event and posting by —now former— Crystal Community Manager, Mekhla Mukherjee. Mekhla has done a terrific job...

We are delivering a new Crystal release with several bugfixes and improvements.

The next version of the schedule for CrystalConf 2023 is available on https://pretalx.com/crystalconf-2023/schedule/. We want to thank our esteemed sponsors, LavinMQ by 84codes and Kagi for supporting us with the conference. Both the companies have talks aligned and we look forward to welcoming the...

Windows Support

I posted this on reddit but a comment said the forum was where people are nowadays, so here it is 🙂 I have published the 1st sort-of-feature-complete version of Croupier at GitHub - ralsina/croupier: A library to create and execute tasks with dependencies You may wonder what a tasks / dataflow li...

Vote for the Mascot name We have received plenty of cool and smart names for The Crystal Mascot, thanks to our amazing community for taking interest and sharing such an overwhelming response. Based on the responses, we have shortlisted the most popular ones, please use this ballot to cast your vote...

With the release of Crystal 1.9, the compiler and the standard library have made a big step towards tier 1 support for x64 Windows with the MSVC toolchain. While an official Windows release isn’t ready yet, only few outstanding issues remain and we expect them to be resolved in the following months....

We are delivering a new Crystal release with several bugfixes and improvements.

That is a nice name for a crow and smart, related to crystal :D

Hello Crystalists, Hope you’re having a great week! Joining our pilot league of ambassadors, please find below the introductions to a fresh batch, hope you enjoy knowing and reading about them! Antonio Di Fluri is a software engineer from Milan, Italy. He fell in love with Ruby and its framework ...

June 19, 2023.