All Topics

Browse 350 topics covering Ruby on Rails development tips, tutorials, and best practices.

404 (3)

DRY custom error pages Jul 19, 2023
Style default error pages in a Rails app Mar 14, 2023
Add custom error pages in a Rails app Dec 14, 2020

CRUD (1)

#15 Turbo Streams CRUD Nov 15, 2021

HR (1)

14 Ruby on Rails and 7 Hotwire interview questions in 2023 Mar 21, 2023

SEO (2)

Generate and display OpenGraph images Aug 7, 2024
Gem Meta Tags for better SEO Oct 28, 2021

Ukraine (1)

🛑🇷🇺 Block access to your software from Russia IPs Feb 25, 2022

accelerator (1)

$1000 in AWS credits for startups (For free) Jun 15, 2020

action-cable (2)

Realtime Online User Tracking with Actioncable and Rails Feb 5, 2023
Live Visit Count for website or page. ActionCable, Turbo Broadcasts, Kredis Feb 2, 2023

action-view (2)

TIP: Rendering partials and collections Dec 13, 2021
Tip: Automatically annotate rails views Nov 16, 2021

action_mailer (2)

Notes on using ActionMailer Jan 1, 2023
Sending emails in production with Amazon SES Feb 8, 2021

actiontext (1)

How to Embed Youtube videos with ActionText? TLDR Nov 23, 2020

active-admin (1)

Install and use ActiveAdmin in 13 steps Sep 30, 2021

active-job (2)

Use Sidekiq in Development and Production Jun 12, 2023
Process ActiveJob background jobs with gem good_job and Postgres without Redis Dec 4, 2022

active-record (1)

Validate uniqueness on the database level Nov 6, 2021

active-storage (5)

Prevent images from bouncing on load with gem active_storage-blurhash Aug 24, 2024
HTML to PDF in Rails with gem DocRaptor (successor of wicked_pdf) Dec 2, 2023
Image scraping with Rails. Save image from URL to ActiveStorage Jul 2, 2023
Generate a BARCODE for a Product Sep 24, 2021
Generate a QR code for a Product and store it in ActiveStorage. Service Objects Sep 24, 2021

active_hash (1)

Readonly Models without database Apr 22, 2025

acts_as_list (1)

Trello Clone: drag, drop and save changes with Ranked-Model, SortableJs and RequestJs Mar 18, 2023

acts_as_votable (4)

gem acts_as_votable 4: cached votes, vote scopes, Hotwire Apr 9, 2022
gem acts_as_votable 3: vote search scopes Jul 17, 2021
gem acts_as_votable 2: reddit-style up and down voting May 10, 2021
gem acts_as_votable 1: Like and Dislike posts with Vanilla JS May 3, 2021

ai (2)

Ruby AI. Vector (semantic) search with embeddings Jun 30, 2025
Staying Competitive - My Talk at Balkan Ruby 2025 Jun 29, 2025

ajax (3)

REVISED: Polymorphism 101. Part 4 of 3. Polymorphic Comments Jul 14, 2021
gem acts_as_votable 2: reddit-style up and down voting May 10, 2021
gem acts_as_votable 1: Like and Dislike posts with Vanilla JS May 3, 2021

algorythm (1)

Finding similar/related posts/products based on matching tags Jun 13, 2023

amazon-ses (1)

Sending emails in production with Amazon SES Feb 8, 2021

animation (2)

Tailwind CSS Bottom Navigation May 11, 2024
Crazy, stupid page transition animation with StimulusJS and TailwindCSS Aug 25, 2023

api (4)

Custom chapters with Vimeo Player API Nov 8, 2024
Use Vimeo API with Ruby on Rails Oct 24, 2024
Sell access to a GitHub repo. Automatically add/remove collaborators Jun 1, 2024
Use YouTube API with Ruby on Rails May 30, 2023

apple (1)

Sign in with Apple in a Rails app Jun 29, 2024

architecture (1)

Reverse Engineering Pipplet Database Architecture Feb 26, 2023

array (1)

Boolean Checkbox array - easier than you think! Aug 11, 2021

associations (1)

5 ways to associate current_user with record on create Oct 14, 2021

audio (1)

#3 Turbo: Keep the audio playing after changing the page with data-turbo-permanent Oct 6, 2021

audited (1)

Track change history of attributes and display diff May 20, 2024

authentication (6)

Devise has_many :sessions - track, list, and revoke active sessions Mar 3, 2026
Authentication Zero vs Devise Oct 18, 2024
Rails 8 Authentication generator: user registration Jul 20, 2024
Rails 8 Authentication generator: user sign in Jul 19, 2024
Guest User Record (guest mode) Mar 18, 2024
View all 6 posts →

authorization (2)

Rails authorization with gem Pundit Jul 28, 2021
Quick tip: Permit params by current user roles Jul 10, 2021

autocomplete (1)

#20 Turbo Streams: autocomplete search Jan 7, 2022

autonumeric (1)

AutoNumeric.js: The Best Currency Input Field for Rails Mar 25, 2025

avo (3)

Devise Masquerade (Login as) with Avo Jul 21, 2025
Conditinally include Avo Pro in your Gemfile Feb 13, 2025
2025 is the year of Markdown. Avo built Marksmith Markdown editor for Rails Feb 6, 2025

aws (2)

Sending emails in production with Amazon SES Feb 8, 2021
$1000 in AWS credits for startups (For free) Jun 15, 2020

azure (2)

Test Omniauth authentication (github, azure) Apr 6, 2023
Omniauth with Microsoft (Azure Active Directory) Apr 5, 2023

background-jobs (1)

Process ActiveJob background jobs with gem good_job and Postgres without Redis Dec 4, 2022

balkanruby (1)

Staying Competitive - My Talk at Balkan Ruby 2025 Jun 29, 2025

barcode (2)

Generate barcodes on the frontend with JsBarcode Oct 18, 2023
Generate a BARCODE for a Product Sep 24, 2021

bearer (1)

Build a Public-facing Rails API with Bearer token authentication Apr 10, 2023

best-practices (1)

Best practices for writing and collaborating on Rails code Mar 17, 2023

blurhash (1)

Prevent images from bouncing on load with gem active_storage-blurhash Aug 24, 2024

boilerplate (2)

boilerplates (1)

Ruby on Rails: templates and generators in 2020 Oct 19, 2020

bootstrap (5)

Install Bootstrap 5 with Ruby on Rails 6+. Yarn, Webpack. Popovers, Tooltips. StimulusJS Apr 26, 2021
styling for true false values Jan 25, 2021
Rails 6: Install Bootstrap 4 with Yarn and Webpacker: TLDR Oct 12, 2020
Rails 6: Install Bootstrap with Yarn and Webpacker: Full guide Oct 12, 2020
Ruby on Rails: Dark Mode: TLDR Sep 21, 2020

bots (3)

Telegram Part 3. Authentication. Bot to send private messages Apr 19, 2021
Telegram Part 2. Notification for CRUD actions Apr 12, 2021
Telegram Part 1. Button to send group messages Mar 22, 2021

broadcasts (4)

Broadcaster pattern for Turbo Streams Broadcasts Mar 29, 2023
Realtime Online User Tracking with Actioncable and Rails Feb 5, 2023
Live Visit Count for website or page. ActionCable, Turbo Broadcasts, Kredis Feb 2, 2023
#17 Turbo Streams: Broadcasts Dec 9, 2021

bulk-actions (2)

StimulusJS checkboxes. Select all. Deselect all Jul 8, 2022
Mass update selected records Jul 7, 2022

button_to (1)

#18 BUTTON_TO: conditionally respond with html OR turbo_stream Dec 27, 2021

caching (1)

Testing Rails cache Nov 18, 2023

calendar (3)

Build a calendar from zero (Month view) Feb 7, 2024
Calendar pagination with Pagy Jan 1, 2024
Paginate/Tab records by any attribute Nov 4, 2021

career (1)

Staying Competitive - My Talk at Balkan Ruby 2025 Jun 29, 2025

cd (1)

Github Actions. CI/CD basics Oct 9, 2022

cfp (1)

CFP - Hotwire Datatables with Rails. Frontend tips and tricks May 21, 2024

chained-select (2)

Chained select fields for gem City-State. Dynamic forms May 29, 2022
Chained select fields for custom data structures May 27, 2022

chatgpt (1)

ChatGPT exists. Should I stop writing? Mar 20, 2023

checkboxes (1)

Boolean Checkbox array - easier than you think! Aug 11, 2021

ci (1)

Github Actions. CI/CD basics Oct 9, 2022

city-state (1)

Chained select fields for gem City-State. Dynamic forms May 29, 2022

code-quality (3)

auto-style your html.erb with gem erb-lint Aug 6, 2022
Gem Traceroutes - find routes without controller actions, actions without routes Sep 20, 2021
Install and use Rubocop - TLDR Aug 3, 2021

comments (2)

RE-REVISED: Polymorphism 101. Part 5 of 3. Even better Polymorphic Comments Nov 10, 2021
REVISED: Polymorphism 101. Part 4 of 3. Polymorphic Comments Jul 14, 2021

company-search (2)

Search and Autocomplete UK Company Information Aug 27, 2024
Search and Autocomplete French Company Information Aug 2, 2024

conference (3)

Staying Competitive - My Talk at Balkan Ruby 2025 Jun 29, 2025
SupeRails Hack Space @ Friendly.rb 2025 Jun 5, 2025
EU Ruby conferences in 2023 Apr 3, 2023

config (1)

config_for settings.yml Jul 16, 2021

config_for (1)

config_for settings.yml Jul 16, 2021

content (1)

Finding similar/related posts/products based on matching tags Jun 13, 2023

cookies (1)

Accept cookies consent banner in Rails Jun 19, 2022

country (1)

Country select dropdown. Why does country_select gem even exist? Dec 20, 2023

credentials (3)

TLDR: Rails 7 Active Record Encryption Mar 19, 2023
How to use Credentials in Ruby on Rails 6? TLDR Dec 7, 2020
How to use Credentials in Ruby on Rails 6? Full guide Dec 7, 2020

css (5)

CSS: make text on image readable Dec 17, 2022
Classless CSS frameworks May 3, 2022
TIL: Loading animation for a Skeleton loader Nov 25, 2021
Basic CSS for new Rails projects without a CSS Framework Nov 3, 2021
Quick tip: Footer on the bottom of the page: TLDR Sep 14, 2020

csv (3)

Export CSV from Rails Jul 17, 2022
Import CSV to Rails Jul 16, 2022
Export from database table to Excel Workbook. Level 1 Aug 20, 2021

curl (1)

Rails CRUD API requests with cURL Apr 14, 2023

dark-mode (2)

TailwindCSS on Rails: Dark Mode Jul 5, 2024
Ruby on Rails: Dark Mode: TLDR Sep 21, 2020

dark-theme (1)

Ruby on Rails: Dark Mode: TLDR Sep 21, 2020

database (2)

Reverse Engineering Pipplet Database Architecture Feb 26, 2023
Gem data-migrate - an essential gem! Feb 6, 2022

daterangepicker (1)

DateRangePicker with StimulusJS, Importmaps, gem Ransack Apr 27, 2023

decorators (1)

gem Draper: abstract view logic from the model Aug 16, 2021

design-patterns (1)

Best practices for writing and collaborating on Rails code Mar 17, 2023

devise (13)

Devise has_many :sessions - track, list, and revoke active sessions Mar 3, 2026
Separate Google and YouTube OAuth Strategies in Rails Jun 21, 2025
Authentication Zero vs Devise Oct 18, 2024
Rails 8 Authentication generator: user registration Jul 20, 2024
Rails 8 Authentication generator: user sign in Jul 19, 2024
View all 13 posts →

dialog (2)

Revised: Hotwire Turbo Modals with HTML Dialog Nov 11, 2023
Modals with HTML dialog element, TailwindCSS and StimulusJS Aug 14, 2023

diff (1)

Track change history of attributes and display diff May 20, 2024

diffy (1)

Track change history of attributes and display diff May 20, 2024

digitalocean (1)

Deploy to DigitalOcean App Platform in Production Oct 20, 2022

download (3)

Export CSV from Rails Jul 17, 2022
Import CSV to Rails Jul 16, 2022
Export from database table to Excel Workbook. Level 1 Aug 20, 2021

drag-and-drop (1)

Build a Trello clone with Ruby on Rails, RankedModel and jQuery Sortable Aug 23, 2020

draper (1)

gem Draper: abstract view logic from the model Aug 16, 2021

dropdowns (1)

#11 Turbo Frames - Load content only when a dropdown is opened Nov 1, 2021

ecommerce (1)

Starting an ecommerce store: not so easy. My story Jan 18, 2025

elearning (3)

Discount coupon: Ruby on Rails 6: Learn 25+ gems and build a Startup MVP 2020 May 2, 2021
3 months on Skillshare. My results Aug 30, 2020
Just hit 100 sales and $900 on Udemy!!! [RoR course] Jun 29, 2020

embed (1)

How to Embed Youtube videos with ActionText? TLDR Nov 23, 2020

emoji (1)

Emoji select with `gem unicode-emoji` Nov 28, 2021

encryption (1)

TLDR: Rails 7 Active Record Encryption Mar 19, 2023

enums (1)

Rails enums - different approaches Jul 25, 2021

erb (2)

auto-style your html.erb with gem erb-lint Aug 6, 2022
HAML or ERB for Ruby on Rails development in 2021? Jan 4, 2021

erd (1)

Generate Entity-Relationsip-Diagrams (ERD) from a Rails app Oct 13, 2021

error-pages, (3)

DRY custom error pages Jul 19, 2023
Style default error pages in a Rails app Mar 14, 2023
Add custom error pages in a Rails app Dec 14, 2020

eu (1)

FR-DE EU Electronic eInvoicing standard (FacturX, ZUGFeRD) Jul 21, 2024

excel (3)

Export CSV from Rails Jul 17, 2022
Import CSV to Rails Jul 16, 2022
Export from database table to Excel Workbook. Level 1 Aug 20, 2021

export (3)

Export CSV from Rails Jul 17, 2022
Import CSV to Rails Jul 16, 2022
Export from database table to Excel Workbook. Level 1 Aug 20, 2021

facturx (1)

FR-DE EU Electronic eInvoicing standard (FacturX, ZUGFeRD) Jul 21, 2024

faker (1)

Testing Devise authentication with Minitest and Faker Apr 8, 2023

faraday (1)

Rails CRUD API requests with Faraday Apr 15, 2023

feature-flags (1)

Feature Flags and A/B testing with gem flipper Aug 2, 2025

ferrum (2)

Generate and display OpenGraph images Aug 7, 2024
Generate PDF and PNG with Ferrum (headless Chrome API) Jan 27, 2024

flash (2)

#10 Turbo Streams - Create and stream records. Flash messages. Reusable Streams Oct 29, 2021
Ruby on Rails 6: Disappearing flash messages with toastr Dec 29, 2020

flex (1)

TailwindCSS on Rails 03: Responsive content layout. Grid, Flex, Center Aug 12, 2023

fontawesome (2)

Fontawesome + Importmaps + Rails 7 Apr 10, 2022
How to Install FontAwesome with Yarn and Webpacker in Rails 6? Oct 26, 2020

form_with (1)

#19 FORM_WITH: conditionally respond with html OR turbo_stream Dec 28, 2021

forms (1)

Live form validations and error rendering. Live markdown preview Apr 1, 2022

france (2)

French real estate sales database Aug 5, 2024
Search and Autocomplete French Company Information Aug 2, 2024

friendly_id (1)

Pretty URLs with gem friendly_id Nov 11, 2021

friendlyrb (1)

SupeRails Hack Space @ Friendly.rb 2025 Jun 5, 2025

frontend (2)

Rails UI Frameworks and Component libraries Nov 12, 2024
Track change history of attributes and display diff May 20, 2024

generators (2)

Custom scaffold templates Feb 15, 2021
Ruby on Rails: templates and generators in 2020 Oct 19, 2020

geocoder (2)

How to use the Browser Geolocation API with Rails Jan 28, 2023
gem Geocoder - calculate coordinates, distances, search nearby Jan 22, 2023

geolocation (1)

How to use the Browser Geolocation API with Rails Jan 28, 2023

git (2)

Track change history of attributes and display diff May 20, 2024
Push to github without re-entering password (connect SSH key) Oct 5, 2020

github (5)

Sell access to a GitHub repo. Automatically add/remove collaborators Jun 1, 2024
Test Omniauth authentication (github, azure) Apr 6, 2023
Omniauth without Devise Jan 9, 2023
Add social log in with Github (Omniauth) May 31, 2021
Push to github without re-entering password (connect SSH key) Oct 5, 2020

github-actions (1)

Github Actions. CI/CD basics Oct 9, 2022

good-job (1)

Process ActiveJob background jobs with gem good_job and Postgres without Redis Dec 4, 2022

google (2)

Separate Google and YouTube OAuth Strategies in Rails Jun 21, 2025
Google One Tap Authentication with Rails 8 and Devise May 4, 2025

grid (1)

TailwindCSS on Rails 03: Responsive content layout. Grid, Flex, Center Aug 12, 2023

guest-mode (1)

Guest User Record (guest mode) Mar 18, 2024

gumroad (1)

Launching course: Ruby on Rails - Learn to Build a Multitenancy Subscriptions SaaS app MVP May 2, 2021

hackathon (1)

My journey through hackathons and startup weekends Sep 26, 2022

haml (2)

auto-style your html.erb with gem erb-lint Aug 6, 2022
HAML or ERB for Ruby on Rails development in 2021? Jan 4, 2021

headless-chrome (1)

Generate PDF and PNG with Ferrum (headless Chrome API) Jan 27, 2024

helpers (2)

Quick tip: Helper to display different text based on time of day Aug 17, 2021
styling for true false values Jan 25, 2021

heroku (3)

Heroku upload local database to production Aug 4, 2023
Procfile: automatically run migrations on Heroku deploy Aug 10, 2021
How to load Heroku production database in development? Nov 16, 2020

hotkeys (1)

StimulusJS Cmd Enter to submit form Nov 7, 2024

hotwire (34)

Does Turbo 8 morphing make sense? Dec 16, 2023
Revised: Hotwire Turbo Modals with HTML Dialog Nov 11, 2023
Custom Turbo Stream Actions Nov 10, 2023
Broadcaster pattern for Turbo Streams Broadcasts Mar 29, 2023
Realtime Online User Tracking with Actioncable and Rails Feb 5, 2023
View all 34 posts →

hotwire-native (13)

OAuth in Hotwire Native iOS apps with ASWebAuthenticationSession Feb 28, 2026
My first Ruby gem. hotwire_native_rails Nov 30, 2024
Hotwire Native Rails Helpers Nov 28, 2024
Conditional templates and Viewport for mobile browsers and native apps Nov 25, 2024
Hotwire Native Bridge Nav (UIMenu) Component Nov 12, 2024
View all 13 posts →

html (10)

Progress animation with HTML meter element and javascript Aug 23, 2023
Browser tab title notifications Dec 21, 2022
Classless CSS frameworks May 3, 2022
Semantic HTML in Ruby on Rails May 2, 2022
Live form validations and error rendering. Live markdown preview Apr 1, 2022
View all 10 posts →

html-to-pdf (1)

Generate PDF and PNG with Ferrum (headless Chrome API) Jan 27, 2024

http-authentication (1)

HTTP Basic authentication Sep 27, 2021

httparty (3)

Telegram Part 3. Authentication. Bot to send private messages Apr 19, 2021
Telegram Part 2. Notification for CRUD actions Apr 12, 2021
Telegram Part 1. Button to send group messages Mar 22, 2021

i18n (2)

i18n basics. Change current app language. Jun 9, 2024
Automatic i18n. Gem i18n-tasks. Phrase. Weglot. Jun 8, 2024

ical (1)

Complete guide to iCalendar events with Ruby Jan 3, 2023

icalendar (2)

Import ICS events to calendar Feb 29, 2024
Complete guide to iCalendar events with Ruby Jan 3, 2023

ics (1)

Import ICS events to calendar Feb 29, 2024

if-else (1)

Tiny Tip: Inline if-else statements Oct 18, 2021

impersonation (1)

Devise Masquerade (Login as) with Avo Jul 21, 2025

inline_svg (1)

SVG in Rails. Gem inline_svg Jun 11, 2022

installation (2)

Install Ruby on Rails 6 with Webpacker and Yarn on Ubuntu: TLDR Sep 7, 2020
Install Ruby on Rails 5 on Ubuntu: TLDR Sep 7, 2020

instantclick (1)

Turbo 8 Prefetch (InstantClick) Mar 19, 2024

interview (1)

14 Ruby on Rails and 7 Hotwire interview questions in 2023 Mar 21, 2023

invisible_captcha (1)

Install and use gem invisible_captcha with devise Feb 1, 2021

invoice (1)

FR-DE EU Electronic eInvoicing standard (FacturX, ZUGFeRD) Jul 21, 2024

ios (2)

OAuth in Hotwire Native iOS apps with ASWebAuthenticationSession Feb 28, 2026
Sign in with Apple in a Rails app Jun 29, 2024

javascript (3)

AutoNumeric.js: The Best Currency Input Field for Rails Mar 25, 2025
Style window.confirm() with Turbo Feb 16, 2025
Display or hide div based on field input (RoR + JS) Jun 1, 2021

jekyll (2)

Start a blog with Jekyll and Github Pages for free Dec 21, 2024
Replace Disqus with Giscus comments Nov 16, 2024

jquery (3)

Ruby on Rails 6+: install jQuery with yarn and webpacker Jul 18, 2021
Polymorphism 101. Part 3 of 3. ActsAsTaggable without a gem. SelectizeJS Mar 8, 2021
Build a Trello clone with Ruby on Rails, RankedModel and jQuery Sortable Aug 23, 2020

js-erb (3)

REVISED: Polymorphism 101. Part 4 of 3. Polymorphic Comments Jul 14, 2021
gem acts_as_votable 2: reddit-style up and down voting May 10, 2021
gem acts_as_votable 1: Like and Dislike posts with Vanilla JS May 3, 2021

jsbarcode (1)

Generate barcodes on the frontend with JsBarcode Oct 18, 2023

json (1)

Parse JSON with Ruby on Rails Jan 18, 2023

jsonb (1)

One hash field to manage all user roles Jan 11, 2021

keyboard (1)

StimulusJS Cmd Enter to submit form Nov 7, 2024

kredis (5)

Recent search history with Kredis Feb 19, 2023
Realtime Online User Tracking with Actioncable and Rails Feb 5, 2023
Live Visit Count for website or page. ActionCable, Turbo Broadcasts, Kredis Feb 2, 2023
Gem Kredis #2 - recently visited pages Jun 21, 2022
Gem Kredis #1 - access Redis via ActiveRecord Jun 20, 2022

layouts (1)

Quick tip: Using Partials to Simplify Views Feb 2, 2022

life (2)

Big family is the new flex May 7, 2025
CFP - Hotwire Datatables with Rails. Frontend tips and tricks May 21, 2024

link_to (1)

Tiny Tip: URL and link helpers. Oct 10, 2021

locales (2)

i18n basics. Change current app language. Jun 9, 2024
Automatic i18n. Gem i18n-tasks. Phrase. Weglot. Jun 8, 2024

magic-link (1)

Passwordless: log in with magic link Nov 13, 2022

mapkick (1)

gem MapkickJS for beautiful JavaScript maps with one line of Ruby Jan 25, 2023

mariadb (1)

install and troubleshoot mysql May 17, 2021

markdown (6)

Render Markdown FILES in Rails app Nov 1, 2024
Integrate MarkedJS Markdown Parser into a Rails app Apr 2, 2022
Live form validations and error rendering. Live markdown preview Apr 1, 2022
Markdown Level 2. Style markdown css with gem Rouge Jul 6, 2021
Migrating from Bootstrap 4 to Bootstrap 5 Jun 11, 2021
View all 6 posts →

marked (1)

Integrate MarkedJS Markdown Parser into a Rails app Apr 2, 2022

mass-params (2)

StimulusJS checkboxes. Select all. Deselect all Jul 8, 2022
Mass update selected records Jul 7, 2022

meetup (1)

EU Ruby conferences in 2023 Apr 3, 2023

mentions (1)

Add mentions to a text field with TributeJS Aug 25, 2024

meta-tags (2)

Generate and display OpenGraph images Aug 7, 2024
Gem Meta Tags for better SEO Oct 28, 2021

microsoft (1)

Omniauth with Microsoft (Azure Active Directory) Apr 5, 2023

migrations (1)

Gem data-migrate - an essential gem! Feb 6, 2022

minitest (2)

Testing Devise authentication with Minitest and Faker Apr 8, 2023
Test Omniauth authentication (github, azure) Apr 6, 2023

mobile (1)

Conditional templates and Viewport for mobile browsers and native apps Nov 25, 2024

modals (4)

Revised: Hotwire Turbo Modals with HTML Dialog Nov 11, 2023
Custom Turbo Stream Actions Nov 10, 2023
#21 Hotwire Turbo: The one right way to do Modals Feb 9, 2022
#16 Turbo Streams: Edit Modal. Nov 17, 2021

moderation (1)

Use SwearJar to moderate and censor bad words. **** you! Aug 30, 2022

monaco (1)

Monaco Mareterra Feb 6, 2025

morphing (1)

Does Turbo 8 morphing make sense? Dec 16, 2023

mp3 (1)

#3 Turbo: Keep the audio playing after changing the page with data-turbo-permanent Oct 6, 2021

multitenancy (1)

Launching course: Ruby on Rails - Learn to Build a Multitenancy Subscriptions SaaS app MVP May 2, 2021

mvp (3)

Discount coupon: Ruby on Rails 6: Learn 25+ gems and build a Startup MVP 2020 May 2, 2021
Launching course: Ruby on Rails - Learn to Build a Multitenancy Subscriptions SaaS app MVP May 2, 2021
SaaS: How to code the subscriptions business model? Nov 30, 2020

mysql (1)

install and troubleshoot mysql May 17, 2021

neighbour (1)

Ruby AI. Vector (semantic) search with embeddings Jun 30, 2025

ngrok (1)

How to access localhost anywhere with ngrok Feb 12, 2024

no-jquery (1)

Select or Create Tags with Tom-Select without jQuery (VanillaJS) Sep 23, 2021

nokogiri (1)

Introduction to Nokogiri. Extract core website data Nov 21, 2024

oauth (4)

OAuth in Hotwire Native iOS apps with ASWebAuthenticationSession Feb 28, 2026
Separate Google and YouTube OAuth Strategies in Rails Jun 21, 2025
Google One Tap Authentication with Rails 8 and Devise May 4, 2025
Sign in with Apple in a Rails app Jun 29, 2024

oembed (1)

Get Youtube video thumbnail image Jan 24, 2025

omniauth (8)

Separate Google and YouTube OAuth Strategies in Rails Jun 21, 2025
Google One Tap Authentication with Rails 8 and Devise May 4, 2025
Sign in with Apple in a Rails app Jun 29, 2024
Test Omniauth authentication (github, azure) Apr 6, 2023
Omniauth with Microsoft (Azure Active Directory) Apr 5, 2023
View all 8 posts →

online-courses (2)

3 months on Skillshare. My results Aug 30, 2020
Just hit 100 sales and $900 on Udemy!!! [RoR course] Jun 29, 2020

open-data (3)

Search and Autocomplete UK Company Information Aug 27, 2024
French real estate sales database Aug 5, 2024
Search and Autocomplete French Company Information Aug 2, 2024

openapi (1)

API documentation with OpenAPI and Swagger using gem Rswag Apr 16, 2023

page-transition (2)

Tailwind CSS Bottom Navigation May 11, 2024
Crazy, stupid page transition animation with StimulusJS and TailwindCSS Aug 25, 2023

pagination (5)

Random Pagination Feb 12, 2025
Calendar pagination with Pagy Jan 1, 2024
API pagination with Pagy Apr 25, 2023
Paginate/Tab records by any attribute Nov 4, 2021
#12 Turbo: Pagination with gem Pagy, ViewComponent without page refresh Nov 2, 2021

pagy (2)

Random Pagination Feb 12, 2025
#12 Turbo: Pagination with gem Pagy, ViewComponent without page refresh Nov 2, 2021

params (1)

Quick tip: Permit params by current user roles Jul 10, 2021

password (1)

Find a saved WIFI password on Windows 10 or Windows 11 Mar 30, 2023

passwordless (1)

Passwordless: log in with magic link Nov 13, 2022

pdf (3)

Generate PDF and PNG with Ferrum (headless Chrome API) Jan 27, 2024
HTML to PDF in Rails with gem DocRaptor (successor of wicked_pdf) Dec 2, 2023
Complete guide to generating PDFs with gem wicked_pdf May 24, 2021

pentest (1)

Manage active sessions in Rails 2024 Mar 24, 2024

pg (1)

Ruby on Rails: How to setup Postgresql? TLDR Nov 2, 2020

pg_search (1)

Install and use gem pg_search Jun 6, 2021

pgvector (1)

Ruby AI. Vector (semantic) search with embeddings Jun 30, 2025

phrase (1)

Automatic i18n. Gem i18n-tasks. Phrase. Weglot. Jun 8, 2024

polymorphic-associations (6)

RE-REVISED: Polymorphism 101. Part 5 of 3. Even better Polymorphic Comments Nov 10, 2021
REVISED: Polymorphism 101. Part 4 of 3. Polymorphic Comments Jul 14, 2021
Button to update status attribute of a table Mar 15, 2021
Polymorphism 101. Part 3 of 3. ActsAsTaggable without a gem. SelectizeJS Mar 8, 2021
Polymorphism 101. Part 2 of 3. Polymorphic Payments inside-out. Mar 1, 2021
View all 6 posts →

polymorphism (6)

RE-REVISED: Polymorphism 101. Part 5 of 3. Even better Polymorphic Comments Nov 10, 2021
REVISED: Polymorphism 101. Part 4 of 3. Polymorphic Comments Jul 14, 2021
Button to update status attribute of a table Mar 15, 2021
Polymorphism 101. Part 3 of 3. ActsAsTaggable without a gem. SelectizeJS Mar 8, 2021
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Parse YAML with Ruby on Rails Jan 17, 2023

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My 2023 summary and 2024 plans Dec 30, 2023

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FR-DE EU Electronic eInvoicing standard (FacturX, ZUGFeRD) Jul 21, 2024