imdrasil
Roman Kalnytskyi
21 repositories
Kyiv
Ruby engineer, Crystal evangelist
https://imdrasil.github.io/

jennifer.cr

Crystal ORM using ActiveRecord pattern with flexible query DSL

crystal mysql orm activerecord crystal-language chainable-methods postgresql
  • 421
  • 55
  • 22
  • 58
  • 8
  • 5 months ago

sam.cr

Rake-like task manager

crystal task-manager
  • 95
  • 14
  • 8
  • 53
  • 1
  • 6 months ago

hermes.cr

Datamapper like Crystal ORM and adapter for Elasticsearch

crystal datamapper elastic elasticsearch
  • 38
  • 6
  • 1
  • 0
  • 2
  • over 3 years ago

crymagick

A crystal wrapper for ImageMagick command line.

crystal image-processing imagemagick imagemagick-wrapper
  • 35
  • 4
  • 0
  • 0
  • 2
  • over 3 years ago

kemal_and_jennifer_sample_app

  • 17
  • 2
  • 1
  • 0
  • 15
  • about 6 years ago

jennifer_sqlite3_adapter

SQLite3 adapter for Jennifer ORM

sqlite3 crystal-language adapter
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  • 7
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  • 4
  • 7 months ago

serializer

Simple and fast Crystal object serializer

crystal-language json serialization
  • 10
  • 2
  • 0
  • 1
  • 1
  • about 3 years ago

form_object

Form objects decoupled from models.

crystal form-objects
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  • 1
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  • 3
  • 4
  • over 4 years ago

factory

Library for factorizing objects

crystal testing factory
  • 8
  • 1
  • 0
  • 3
  • 5
  • over 3 years ago

time_zone

Time Zone provides daylight savings aware transformations between times in different time zones.

crystal time timezone-conversion timezones
  • 8
  • 1
  • 1
  • 0
  • 0
  • about 6 years ago

sage

Minimal authorization library

crystal authorization
  • 7
  • 0
  • 0
  • 0
  • 0
  • over 6 years ago

view_model.cr

ViewModel pattern implementation and extended form builder

crystal form-builder view view-model
  • 6
  • 1
  • 0
  • 3
  • 2
  • about 6 years ago

amber_and_jennifer_sample_app

  • 6
  • 0
  • 0
  • 0
  • 11
  • about 6 years ago

pager

Easy to use paginator for modern crystal web framework

crystal pagination paginator
  • 5
  • 1
  • 0
  • 3
  • 6
  • over 2 years ago

ifrit

Crystal lib with different useful stuff

crystal
  • 4
  • 0
  • 0
  • 2
  • 1
  • over 3 years ago

spider-gazelle_and_jennifer_sample_app

  • 4
  • 1
  • 1
  • 0
  • 12
  • almost 4 years ago

flash_container.cr

Simple framework-agnostic flash message container.

crystal-language flash-messages
  • 4
  • 0
  • 0
  • 2
  • 0
  • about 6 years ago

glushkov

Extended mathematical shard

crystal data-structures mathematics
  • 3
  • 0
  • 0
  • 0
  • 0
  • almost 8 years ago

email_opener

Preview email in the default browser instead of sending it

email email-verification
  • 3
  • 1
  • 0
  • 3
  • 1
  • over 2 years ago

jennifer_twin

Jennifer presenter library

crystal-language cloner jennifer presenter
  • 3
  • 0
  • 0
  • 2
  • 3
  • over 4 years ago

http_method_emulator

Simple HTTP method emulator for form submitted data.

http crystal-language
  • 1
  • 0
  • 0
  • 2
  • 0
  • about 6 years ago