# crystal

Dec 30 '20

Custom Spec Expectations

#crystal #testing

3 min read

Jan 1

Crystal Spec CLI Gotcha (--help)

#crystal #testing

1 min read

Dec 30 '20

Macro Tips: Avoid nesting macros if possible

#crystal #macros #lucky

4 min read

Dec 28 '20

LuckyFlow - The Basics

#crystal #lucky #testing

2 min read

Brian J. Cardiff

Dec 21 '20

An iterative validation of a new implementation

#crystal #testing #refactor

2 min read

GeopJr

Dec 19 '20

Creating fast GUIs with Crystal, GTK and Glade

#crystal #gtk #glade #gui

2 min read

Dec 8 '20

Macro Tips: TypeDeclaration

#crystal #macros

2 min read

Nov 11 '20

My first FFI contribution!

#story #crystal #sqlite

1 min read

Nov 28 '20

Losing faith in ORMs

#orm #database #crystal

3 7

3 min read

Oct 13 '20

Apologies for slandering the Jennifer ORM

#crystal

6 1

1 min read

GeopJr

Oct 13 '20

Injecting electron apps with Crystal

#crystal #electron #discord #asar

3 min read

Carl Hörberg

Oct 1 '20

Cross compile Crystal to aarch64

#crystal

1 min read

Oct 12 '20

Frustrations with Crystal ORMs

#orm #crystal

3 5

3 min read

Lorenzo Barasti

Oct 6 '20

Crystal JSON beyond the basics

#crystal #json #serialization #adt

7 min read

&y H. Golang (he/him)

Oct 2 '20

A first look at Crystal as a Gopher

#crystal #ruby #go #codenewbie

11

7 min read

Oct 1 '20

Crystal Review

#healthydebate #crystal

11 6

12 min read

Sep 2 '20

Evidence of Crystal's power

#crystal

31 6

2 min read

Sep 6 '20

Scraping DEV to measure your post quality

#crystal

11 3

3 min read

Jamie Gaskins

Jun 26 '20

Performance Comparison, Rust vs Crystal with Redis

#performance #rust #crystal

52 20

5 min read

Aaron Schlesinger

Apr 24 '20

Crystal Fridays is in 30 minutes!

#crystal #programming #streaming

3

1 min read

Brian J. Cardiff for Crystal Language

Apr 17 '20

Debug Crystal in VSCode via CodeLLDB

#crystal #debug #lldb

15 2

2 min read

Aaron Schlesinger

Apr 17 '20

Quick thought on Crystal

#crystal #languages #programming

1 min read

Aaron Schlesinger

Apr 17 '20

Crystal Fridays!

#programming #crystal #livestream #screencast

2

1 min read

Preslav Rachev

Feb 1 '20

A Crystal in Go’s World

#crystal #ruby #go #language

43 6

4 min read

Rob Reid

Jan 4 '20

Crystal's Channels and the While Loop

#todayilearned #crystal

3 min read

AndyRosenberg

Jan 1 '20

2019 in review

#showdev #crystal #yearinreview

3

1 min read

Rob Reid

Dec 30 '19

CockroachDB via Crystal ... In under 50 lines

#database #sql #crystal #api

6 min read

Wilson Tovar

Dec 12 '19

Haye.cr: Expressive string syntax to Array/Hash and Vice-Versa parser for Crystal. Based on the javascript version.

#crystal #javascript #opensource

1 min read

Wilson Tovar

Dec 11 '19

Pope.cr: Micro templating engine for strings only. (Crystal version of Pope.js)

#crystal #opensource #strings #github

1 min read

Igor Alexandrov for JetRockets

Nov 25 '19

How to add HTTP Basic auth to Amber application

#crystal #amberframework #amber

11 1

2 min read

Oct 30 '19

Render Component from Action in Lucky

#lucky #crystal

2 min read

Cristian Șerb

Oct 22 '19

Build your first blockchain from scratch (#2 DAG)

#blockchain #dag #crystal #cocol

18

2 min read

Jamie Gaskins

Sep 25 '19

Enabling Crystal’s New Multicore Support

#crystal #performance #concurrency #parallelism

22

5 min read

Szikszai Gusztáv

Jul 25 '19

Base - API for authentication, email sending, image upload and more!

#webdev #api #crystal #mintlang

78 7

2 min read

Chris Watson

Jul 27 '19

Understating abstract classes

#crystal #abstract #class #programming

10 1

3 min read

Chris Watson

May 23 '19

Doing Crystal #3: Types, types, types

#crystal #tutorial #series #ruby

18 2

6 min read

Apr 13 '19

The New Hello World for faastRuby - The Serverless Platform for Ruby & Crystal - Part 1.

#ruby #crystal #faastruby #serverless

4 min read

Apr 13 '19

The New Hello World for faastRuby - The Serverless Platform for Ruby & Crystal - Part 2.

#ruby #crystal #faastruby #serverless

5 min read

Mar 30 '19

Reapresentando o Hello World para faastRuby - A Plataforma Serverless para Ruby e Crystal - Parte II.

#ruby #crystal #faastruby #serverless

6 1

5 min read

Mar 30 '19

Reapresentando o Hello World para faastRuby - A Plataforma Serverless para Ruby e Crystal - Parte I.

#ruby #crystal #faastruby #serverless

4 min read

Feb 14 '19

Background Jobs with Lucky

#lucky #crystal

21 2

3 min read

Michael Kohl

Feb 3 '19

Multi-Stage Docker Builds for Crystal

#crystal #docker

27

2 min read

Jamie Gaskins

Jan 29 '19

FaaStRuby: Serverless Functions as a Service for Ruby and Crystal

#ruby #crystal #serverless #microservices

2 min read

Jul 30 '18

React Components In Lucky With Laravel Mix and lucky-react

#react #lucky #laravel #crystal

16 2

4 min read

Jul 29 '18

Uploading and Validating Images with Crystal and Lucky on Heroku

#crystal #lucky #images #heroku

19

12 min read

Jul 27 '18

Using Materialized Views as Models in Lucky

#lucky #crystal #materialized #database

9 4

4 min read

Jul 26 '18

Mapping Database Queries to Crystal Classes With crystal-db and Lucky

#lucky #crystal #database #query

14 4

4 min read

Jul 8 '18

JWT Auth with Lucky Api

#jwt #auth #lucky #crystal

16 1

7 min read

Jul 7 '18

My favorite things in Crystal Lang

#crystal #programming

30 4

5 min read

Jun 28 '18

My journey in to Crystal from Ruby

#crystal #ruby

46 5

6 min read

Edward Loveall

Feb 22 '18

Comparing Rails and Lucky: Partials

#crystal #ruby #rails #lucky

13 4

3 min read

Jake Varness

Feb 11 '18

Demystifying containers using Crystal, Amber, and Docker

#docker #crystal #amber #beginners

28

5 min read

Demangeon Julien

Dec 15 '17

Let's cook some Crystal!

#perf #crystal #ruby #go

38 7

8 min read

Mario

Aug 6 '20

TIL Tuples vs Arrays in Crystal

#todayilearned #crystal #beginners

4

2 min read

Blacksmoke16

Jul 27 '20

Utilizing Macros & Annotations in a Web Framework (Part 2)

#crystal #metaprogramming

9 min read

Nolan Mayersky

Jul 23 '20

A Rudimentary Blockchain Written in Crystal Pt. 1

#blockchain #crypto #crystal #ruby

2 min read

Anton Maminov

Jun 24 '20

HTTP(S) proxy server in Crystal in less than 50 lines of code

#crystal #proxy #tutorial

4 min read

Lorenzo Barasti

Jun 20 '20

Conway's Game of Life, sparse

#gameoflife #crystal #automata #crystallang

6 min read

Blacksmoke16

Jun 13 '20

Athena 0.9.0

#crystal #ruby #symfony #framework