Forem

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.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
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.

8
Comments
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)

5
Comments
1 min read
Using vue.js as an alternative to stimulus.js

Using vue.js as an alternative to stimulus.js

20
Comments 2
6 min read
How to add HTTP Basic auth to Amber application

How to add HTTP Basic auth to Amber application

11
Comments 1
2 min read
Build your first blockchain from scratch (#3 Finding the longest chain)

Build your first blockchain from scratch (#3 Finding the longest chain)

6
Comments
6 min read
Render Component from Action in Lucky

Render Component from Action in Lucky

9
Comments
2 min read
Build your first blockchain from scratch (#2 DAG)

Build your first blockchain from scratch (#2 DAG)

18
Comments
2 min read
Build your first blockchain from scratch (#1 Probabilistic Finality)

Build your first blockchain from scratch (#1 Probabilistic Finality)

9
Comments
4 min read
Base API: Self Hosted!

Base API: Self Hosted!

14
Comments
2 min read
Double splat arguments in Crystal

Double splat arguments in Crystal

13
Comments 2
1 min read
Enabling Crystal’s New Multicore Support

Enabling Crystal’s New Multicore Support

28
Comments
5 min read
How to parse CSV with double quote (") character in Crystal

How to parse CSV with double quote (") character in Crystal

9
Comments
1 min read
Base API - Updates

Base API - Updates

7
Comments
1 min read
Object Validation with Assert

Object Validation with Assert

9
Comments
7 min read
Browsing The Web With Crystal

Browsing The Web With Crystal

19
Comments 1
7 min read
Base - API for authentication, email sending, image upload and more!

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

80
Comments 7
2 min read
Dependency Injection in Crystal

Dependency Injection in Crystal

15
Comments 1
11 min read
Understating abstract classes

Understating abstract classes

11
Comments 1
3 min read
Using custom IDs in Lucky

Using custom IDs in Lucky

5
Comments
1 min read
oq - A portable/performant jq wrapper

oq - A portable/performant jq wrapper

16
Comments 2
8 min read
Deploying Lucky apps to Elastic Beanstalk

Deploying Lucky apps to Elastic Beanstalk

7
Comments
3 min read
I started a list of ruby gems and their crystal shard replacement

I started a list of ruby gems and their crystal shard replacement

4
Comments
1 min read
Productive logging with Athena & Crylog

Productive logging with Athena & Crylog

7
Comments
8 min read
Doing Crystal #3: Types, types, types

Doing Crystal #3: Types, types, types

18
Comments 2
6 min read
Doing Crystal #2: Getting started with Crystal

Doing Crystal #2: Getting started with Crystal

13
Comments 4
6 min read
loading...