Rails 6.0.3.2 has been released

Spark Joy by Running Fewer Tests

Taming Legacy Code With Characterization Tests

Web Scraping with Ruby

Redis Lua scripting for library writers

GitHub::DS - a collection of Ruby libraries for working with SQL on top of ActiveRecord's connection

Inkblot - a gem for interacting with Waveshare's line of E-paper displays on the Raspberry Pi using ruby (more info)

SimpleDiscussion - a Rails forum gem extracting the forum from GoRails

Ruby Notes for Professionals

Puppeteer 4.0.0

Introducing GitHub Super Linter: one linter to rule them all

Why we switched from Yarn to pnpm

Bootstrap version 5 alpha is officially here! What’s new?

Do Not Follow JavaScript Trends

Announcing Code Notes

Docx - easily generate .docx files with JS/TS with a nice declarative API

Repo-Card - showcase repositories on your website

Rails support bulk insert/upsert on relation

David Heinemeier Hansson Interview

Time to up your Code Review game

A Code Review Your Colleagues Would Thank You For

Exploring metaprogramming in ruby

Introducing TestBench

Improve your Ruby code reviews with actionable code coverage and Undercover

Speed up queries on text columns using :gin indices with [Rails & PostgreSQL]

ECMAScript proposal: Logical assignment operators

CORS : Understanding Cross Origin Resource Sharing

MyDrive - an Open Source Cloud Server

Jsgrids - a list of JavaScript Spreadsheets and Data Grid Libraries

Johnny-Five - a JavaScript Robotics Programming Framework

Hide secrets with invisible characters in plain text securely using passwords

Rails new cool_app --minimal

The RuboCop Name Drama Redux

Why you should avoid nested STI

Writing better Stimulus controllers

Galaaz - a system for tightly coupling Ruby and R

Cfndsl - a DSL for generating Amazon Web Services CloudFormation templates

Tracking Changes on Action Text

Chrome v83 enables JS module support for SharedWorkers → Starting a new era for multi Browser Window Apps with neo.mjs

Some Reminders of Good GitHub Etiquette

How JWT works — in depth

Yet Another Doom Clone (In 13kb of JavaScript)

Grid.js - Advanced Table Plugin

Consoleimg - display images in your developer console

Motionia - a lightweight simplified on demand animation library

Rails 6.1 adds support for signed ids to Active Record

Brotli and Gzip Compression for Assets and JSON API in Rails

Test-Driving a Decision Engine

Two Commonly Used Rails Upgrade Strategies

Comparison of approaches to multitenancy in Rails apps

Never Query the Same Thing More Than Once

Creating a Ruby Gem with Rust

VCR 6.0.0

Delete_in_batches - the fastest way to delete 100k+ rows with ActiveRecord

Dynamoid - an ORM for Amazon's DynamoDB for Ruby applications

Stack Overflow Developer Survey 2020

A first look at records and tuples in JavaScript

Snowpack 2.0

htmx allows you to access AJAX, WebSockets and Server Sent Events directly in HTML, using attributes

AudioMass - a free, open source, web-based Audio and Waveform Editor

Fluor.js - sprinkle interactivity on your design

AutoPilot - a simple cross-platform desktop automation library for Deno

Rough Notation - a small JavaScript library to create and animate annotations on a web page

Perspective - an interactive visualization component for large, real-time datasets

19 Must-Have Gems for 2020

Extracting text from image using Google Cloud vision OCR with Ruby

Ruby Assignments in Conditional Expressions

Five common issues with services and dry-monads

5 Ways to Splat in Ruby

Awspec - RSpec tests for your AWS resources

CursorPaginator - Cursor Paginator for Ruby

The Third Age of JavaScript

The Fastest Google Fonts

Detect inactive users with the Idle Detection API

Reparenting is now possible with React

Should You Still Learn Vue 2 Or Just Wait For The Release Of Vue 3?

Painterro - JavaScript painting plugin

Reveal.js 4.0 - a HTML Presentation Framework

NanoPop - Minimalisic, Small Positioning Engine

Rails 5.2.4.3 and 6.0.3.1 have been released

New 2.7/3.0 keyword argument pain point

Improve Ruby Hashing implementation using Tabulation

Why does Rails 6 include both Webpacker and Sprockets?

Limit Everything: Timeouts for Shell Commands in Ruby

How to Fix Slow Code in Ruby

The Practical Effects of the GVL on Scaling in Ruby

SHA-256 Animation - an animation of the SHA-256 hash function in your terminal

Deno 1.0

The Deno Handbook

ESLint v7.0.0 released

Recoil - a state management library for React

WebGL guide

Perfume.js v5.0.2

RGM - React Google Map

Shifty - a JavaScript tweening engine designed to fit all of your animation needs

Vue.js official website

Vue RFCs

GitLab handbook

Vue Composition API

Доклад про Composition API

Доклад по RxJS

Доклад про основы GraphQL+Vue+Apollo

Доклад про Apollo client

Rails 6.0.3 has been released!

A May of WTFs: Let's hear about all the potholes, roadblocks, and roundabouts!

Ruby Next: Make all Rubies quack alike

How to debug webpack on Rails

40+ Ruby on Rails Application Monitoring Tools [2020]

How to use AWS SimpleDB from Ruby

Lockbox - modern encryption for Rails

HealthBit - tiny health check of Rack apps like Rails, Sinatra for use with uptime checking systems like Kubernetes, Docker or Uptimerobot

Ruruby - an alternative Ruby implementation by Rust

RailsConf 2020 CE

Deno 1.0: What you need to know

Introducing Web Vitals: essential metrics for a healthy site

Getting started with Sapper and Svelte

Esbuild - an extremely fast JavaScript bundler and minifier

Selecto.js - a component that allows you to select elements in the drag area using the mouse or touch

React Flow - A Library for Rendering Interactive Graphs

Majestic is a GUI for Jest

Ruby adds experimental support for end-less method definition

Guild renamed to Ractor

Rails adds support for descending order in find_each, find_in_batches and in_batches

Why Rubyists Should Consider Learning Go

API for Project Data

Practical use of Ruby PStore

Postgres Distinct On

Password Protected Zip Using Ruby on Rails

CableReady completes the ActionCable story and expands the utility of web sockets in your Rails app

Build a Twitter clone in 10 minutes with Rails, CableReady, and StimulusReflex (video)

is-promise post mortem

Detect text toxicity using React

A collection of challenging TypeScript exercises

Middy 1.0.0 is here

useWorker() - running heavy task, without blocking UI

Favorite JavaScript utilities in single line of code

DarkMode - a micro library (~360B) for handling dark mode on browsers