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# crystal

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Setting up a CRUD app in Lucky

Setting up a CRUD app in Lucky

Reactions 2
10 min read
Custom Spec Expectations

Custom Spec Expectations

Reactions 6
3 min read
Crystal Spec CLI Gotcha (--help)

Crystal Spec CLI Gotcha (--help)

Reactions 5
1 min read
Macro Tips: Avoid nesting macros if possible

Macro Tips: Avoid nesting macros if possible

Reactions 6
4 min read
LuckyFlow - The Basics

LuckyFlow - The Basics

Reactions 6
2 min read
An iterative validation of a new implementation

An iterative validation of a new implementation

Reactions 7
2 min read
Creating fast GUIs with Crystal, GTK and Glade

Creating fast GUIs with Crystal, GTK and Glade

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2 min read
Macro Tips: TypeDeclaration

Macro Tips: TypeDeclaration

Reactions 10
2 min read
My first FFI contribution!

My first FFI contribution!

Reactions 6
1 min read
Losing faith in ORMs

Losing faith in ORMs

Reactions 3 Comments 7
3 min read
Apologies for slandering the Jennifer ORM

Apologies for slandering the Jennifer ORM

Reactions 6 Comments 1
1 min read
Injecting electron apps with Crystal

Injecting electron apps with Crystal

Reactions 5
3 min read
Cross compile Crystal to aarch64

Cross compile Crystal to aarch64

Reactions 5
1 min read
Frustrations with Crystal ORMs

Frustrations with Crystal ORMs

Reactions 3 Comments 5
3 min read
Crystal JSON beyond the basics

Crystal JSON beyond the basics

Reactions 8
7 min read
A first look at Crystal as a Gopher

A first look at Crystal as a Gopher

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7 min read
Crystal Review

Crystal Review

Reactions 11 Comments 6
12 min read
Evidence of Crystal's power

Evidence of Crystal's power

Reactions 31 Comments 6
2 min read
Scraping DEV to measure your post quality

Scraping DEV to measure your post quality

Reactions 11 Comments 3
3 min read
Performance Comparison, Rust vs Crystal with Redis

Performance Comparison, Rust vs Crystal with Redis

Reactions 52 Comments 20
5 min read
Crystal Fridays is in 30 minutes!

Crystal Fridays is in 30 minutes!

Reactions 3
1 min read
Debug Crystal in VSCode via CodeLLDB

Debug Crystal in VSCode via CodeLLDB

Reactions 15 Comments 2
2 min read
Quick thought on Crystal

Quick thought on Crystal

Reactions 7
1 min read
Crystal Fridays!

Crystal Fridays!

Reactions 2
1 min read
A Crystal in Go’s World

A Crystal in Go’s World

Reactions 43 Comments 6
4 min read
Crystal's Channels and the While Loop

Crystal's Channels and the While Loop

Reactions 5
3 min read
2019 in review

2019 in review

Reactions 3
1 min read
CockroachDB via Crystal ... In under 50 lines

CockroachDB via Crystal ... In under 50 lines

Reactions 5
6 min read
Haye.cr: Expressive string syntax to Array/Hash and Vice-Versa parser for Crystal. Based on the javascript version.

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

Reactions 8
1 min read
Pope.cr: Micro templating engine for strings only. (Crystal version of Pope.js)

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

Reactions 5
1 min read
How to add HTTP Basic auth to Amber application

How to add HTTP Basic auth to Amber application

Reactions 11 Comments 1
2 min read
Render Component from Action in Lucky

Render Component from Action in Lucky

Reactions 8
2 min read
Build your first blockchain from scratch (#2 DAG)

Build your first blockchain from scratch (#2 DAG)

Reactions 18
2 min read
Enabling Crystal’s New Multicore Support

Enabling Crystal’s New Multicore Support

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

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

Reactions 78 Comments 7
2 min read
Understating abstract classes

Understating abstract classes

Reactions 10 Comments 1
3 min read
Doing Crystal #3: Types, types, types

Doing Crystal #3: Types, types, types

Reactions 18 Comments 2
6 min read
The New Hello World for faastRuby - The Serverless Platform for Ruby & Crystal - Part 1.

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

Reactions 10
4 min read
The New Hello World for faastRuby - The Serverless Platform for Ruby & Crystal - Part 2.

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

Reactions 8
5 min read
Reapresentando o Hello World para faastRuby - A Plataforma Serverless para Ruby e Crystal - Parte II.

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

Reactions 6 Comments 1
5 min read
Reapresentando o Hello World para faastRuby - A Plataforma Serverless para Ruby e Crystal - Parte I.

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

Reactions 7
4 min read
Background Jobs with Lucky

Background Jobs with Lucky

Reactions 21 Comments 2
3 min read
Multi-Stage Docker Builds for Crystal

Multi-Stage Docker Builds for Crystal

Reactions 27
2 min read
FaaStRuby: Serverless Functions as a Service for Ruby and Crystal

FaaStRuby: Serverless Functions as a Service for Ruby and Crystal

Reactions 5
2 min read
React Components In Lucky With Laravel Mix and lucky-react

React Components In Lucky With Laravel Mix and lucky-react

Reactions 16 Comments 2
4 min read
Uploading and Validating Images with Crystal and Lucky on Heroku

Uploading and Validating Images with Crystal and Lucky on Heroku

Reactions 19
12 min read
Using Materialized Views as Models in Lucky

Using Materialized Views as Models in Lucky

Reactions 9 Comments 4
4 min read
Mapping Database Queries to Crystal Classes With crystal-db and Lucky

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

Reactions 14 Comments 4
4 min read
JWT Auth with Lucky Api

JWT Auth with Lucky Api

Reactions 16 Comments 1
7 min read
My favorite things in Crystal Lang

My favorite things in Crystal Lang

Reactions 30 Comments 4
5 min read
My journey in to Crystal from Ruby

My journey in to Crystal from Ruby

Reactions 46 Comments 5
6 min read
Comparing Rails and Lucky: Partials

Comparing Rails and Lucky: Partials

Reactions 13 Comments 4
3 min read
Demystifying containers using Crystal, Amber, and Docker

Demystifying containers using Crystal, Amber, and Docker

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5 min read
Let's cook some Crystal!

Let's cook some Crystal!

Reactions 38 Comments 7
8 min read
TIL Tuples vs Arrays in Crystal

TIL Tuples vs Arrays in Crystal

Reactions 4
2 min read
Utilizing Macros & Annotations in a Web Framework (Part 2)

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

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9 min read
A Rudimentary Blockchain Written in Crystal Pt. 1

A Rudimentary Blockchain Written in Crystal Pt. 1

Reactions 5
2 min read
HTTP(S) proxy server in Crystal in less than 50 lines of code

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

Reactions 7
4 min read
Conway's Game of Life, sparse

Conway's Game of Life, sparse

Reactions 6
6 min read
Athena 0.9.0

Athena 0.9.0

Reactions 6
4 min read
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