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The Crystal Programming language

This tag is for anything related to the Crystal programming language, its ecosystem, and related tooling. Development, usage, apps, shards, tips, and requests for help.

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guto for He4rt Developers

Oct 16 '23

Conhecendo o ecossistema Crystal: ferramentas e projetos

#crystal #ruby #braziliandevs #programming

10 min read

Oct 6 '25

Announcing Lustra: a Postgres ORM for Crystal

#crystal #orm

2 min read

kojix2

Dec 8 '25

Why Is Crystal Compilation So Slow?

#crystal

5 min read

May 9 '24

Yes, Ruby is fast, but…

#ruby #crystal #performance #programming

5 min read

kojix2

Jan 16 '25

Wombat - Syntax Highlighting with Rust's Bat Called from Crystal

#crystal #rust #c #bat

6 min read

kojix2

Sep 22 '25

12 Things I Learned Writing CLI Tools in Crystal

#crystal

4 min read

Ary Borenszweig

Feb 17 '22

Why I love Ruby: equality

#ruby #crystal

3 min read

Michael Nikitochkin

Mar 15 '25

Recording My Crystal Snippets from Today’s Learning

#crystal #programming

3 min read

Ary Borenszweig

Jan 3 '23

Incremental compilation for Crystal - Part 1

#crystal #incremental #compilers #compilation

6 min read

kojix2

Oct 15 '25

Notes on Building CLI and GUI tools with Crystal

#crystal #webview

4 min read

Shaquel Kothari

Nov 28 '25

⚡ Dartalyst: A New Full-Stack SSR Framework That Just Hit 30,937 Requests Per Second

#webdev #dart #javascript #crystal

3 min read

kojix2

Sep 26 '25

libui and Garbage Collection - Challenges in Creating Ruby and Crystal Bindings

#libui #crystal #ruby

4 min read

GalactHD

Nov 27 '25

Setup Vite with Kemal!

#crystal #webdev #javascript #vite

2 min read

Fernando

Feb 21 '23

Documenting a Crystal open source project

#crystal #githubactions #opensource #tutorial

2 min read

Ary Borenszweig

Feb 20 '22

Why I love Ruby: powerful calls

#ruby #crystal

6 min read

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