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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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Apr 8 '23

Background job processing with Marten and Mosquito

#crystal #marten

3 min read

kojix2

Mar 27 '23

Calling Deepl's API from the Crystal language

#crystal #deepl

1 min read

kojix2

Mar 9 '23

Calling the ChatGPT API interactively from Crystal language

#chatgpt #crystal

2 min read

Mar 6 '23

Crystal PCRE2 Upgrade Guide

#crystal #amberframework #upgrades #maintenance

6 min read

kojix2

Mar 7 '23

Calling OpenAI API from Crystal Language

#openai #crystal

1 min read

Fernando

Mar 2 '23

Background jobs for Kemal server in Crystal lang

#crystal #docker #opensource #programming

5 min read

Fernando

Mar 1 '23

Database for Kemal server in Crystal lang

#crystal #database #api

3 min read

Fernando

Feb 23 '23

Algorithms and standard library modules in my Battlesnake

#crystal #programming #opensource

4 min read

Fernando

Feb 21 '23

Documenting a Crystal open source project

#crystal #githubactions #opensource #tutorial

2 min read

Cover image for Minimalist web server for static files with Crystal

Michael Nikitochkin

Feb 19 '23

Minimalist web server for static files with Crystal

#crystal #crystallang #howto

1 min read

Ary Borenszweig

Jan 5 '23

Incremental compilation for Crystal - Part 3

#crystal #incremental #compilers #compilation

3 min read

Ary Borenszweig

Jan 3 '23

Incremental compilation for Crystal - Part 1

#crystal #incremental #compilers #compilation

6 min read

Ary Borenszweig

Jan 4 '23

Incremental compilation for Crystal - Part 2

#crystal #incremental #compilers #compilation

5 min read

Apr 8 '23

The vision behind the Marten web framework

#crystal #marten

7 min read

Cover image for Quick note: Generate flamegraph for Crystal app

Michael Nikitochkin

Dec 11 '22

Quick note: Generate flamegraph for Crystal app

#performance #crystal #crystallang

1 min read

Jeremy Woertink

Sep 15 '22

Programming in the Adult Entertainment Industry III

#crystal #javascript #nsfw

7 min read

Tomasz Wegrzanowski

Sep 11 '22

Open Source Adventures: Episode 79: Exploring Crystal Regular Expression API

#crystal #ruby #regex

4 min read

Cover image for Here be docs

Aug 18 '22

Here be docs

#todayilearned #crystal #programming #opensource

3 min read

Tomasz Wegrzanowski

Jul 18 '22

Open Source Adventures: Episode 76: Ameba linter for Crystal

#crystal

4 min read

Tomasz Wegrzanowski

Jul 17 '22

Open Source Adventures: Episode 75: Issues with Crystal Char type

#crystal

2 min read

Tomasz Wegrzanowski

Jul 16 '22

Open Source Adventures: Episode 74: Crystal Z3 Solver for Light Up Puzzle

#crystal #z3

4 min read

Tomasz Wegrzanowski

Jul 15 '22

Open Source Adventures: Episode 73: How to solve Light Up Puzzle with math

#crystal #z3

5 min read

Cover image for Subclasses

Jul 11 '22

Subclasses

#todayilearned #crystal #smalltalk #beginners

5 min read

Tomasz Wegrzanowski

Jul 10 '22

Open Source Adventures: Episode 72: Crystal Z3 Solver for Dominosa Puzzle

#crystal #z3

3 min read

Tomasz Wegrzanowski

Jul 9 '22

Open Source Adventures: Episode 71: Improving Crystal Z3 Shard

#crystal #z3

4 min read

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