#221 - apr 30th 2017


Examples of UI/UX, graphic performance, web design and flashy things.
Michele Angeloro design
Nice animation effect on the top right helix.


Web applications, resources and tools, available for making our life easier or funnier.
Awesome Machine Learning with Ruby rb
Awesome libraries, data sources, tutorials and presentations about Machine Learning utilizing the Ruby programming language.
Helix rb
Helix makes writing Ruby classes in Rust safe and fun.
Vecteezy Editor design
A free SVG editor build on top of a huge database of free vector graphics.
Dropsource tool
Rapid visual prototyping for native mobile apps.
Tracking ECMAScript Proposals js
Up-to-date list of current proposals for ECMAscript evolution.


A selection of gems or applications updated during past week.
Method Object rb
Method objects is a common pattern used to ease the extraction of complex methods from other classes and for the implementation of service objects.
Bootsnap rb
Bootsnap is a library that plugs into a number of Ruby and (optionally) ActiveSupport and YAML methods to optimize and cache expensive computations.
Postal rb
An open source mail delivery platform for incoming & outgoing e-mail.
Transactional email server with web interface.
Netlify CMS js
A CMS for static site generators.
Acli rb
Action Cable command-line client.
Sizzy js
A tool for developing responsive websites.


From the blogosphere or news feeds ...
A Variable By any Other Name apr 24 rb
Sometimes when you do everything right, things still go wrong.
Oj (Optimized JSON) 3.0.0 Released apr 24 rb
Oj (Optimized JSON) released their new version focus on json gem and Rails compatibility.
PostgreSQL 9.6: Parallel Queries apr 24 ops
The biggest feature delivered in 9.6 was the parallel execution of sequential scans, joins and aggregates.
Search and Autocomplete in Rails Apps apr 25 rb
Discuss Postgres’ native search in Rails applications powered by the pg_search gem.
Hello Sidekiq 5.0 apr 25 rb
Sidekiq 5.0 refactors the core job processor to work better with Rails 5 and includes a few breaking changes that have been pending for a while.
Bundler’s new update options apr 25 rb
Bundler added new CLI options in the last two releases that allow you to influence how bundle update decides which versions to update to.
Understand Go pointers in less than 800 words or your money back apr 26 go
This post is for programmers coming to Go who are unfamiliar with the idea of pointers or a pointer type in Go.
Rails 5.1: Loving JavaScript, System Tests, Encrypted Secrets, and more apr 27 rb
Manage JavaScript dependencies from NPM via Yarn, Optionally compile JavaScript with webpack, drop jQuery as a default dependency etc.
Idiomatic Ruby: writing beautiful code apr 28 rb
A reflection of working with Ruby by examples.
Automating Favicon Generation in Rails using Sketch apr 29 rb
Seeing as the favicon standard dates back to 1999, it is difficult to reason why they are still a pain to generate.
Links curated by xenor (publisher), tysliu, mose (editors), lincoln (contributors) .

Green Ruby News was a feed of fresh links of the week about ruby, javascript, webdev, devops, collected by mose, xenor and tysliu every sunday.