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tutorial

128 posts tagged tutorial, newest first.

rubybestpracticestutorial

TDD in Ruby: A Step-by-Step Guide

A working Ruby tutorial for TDD on a small Order class. The 90-second loop, Shameless Green, Tidy First commits, and the reset move that makes it all safe.

laravelphpopenai

Laravel AI Integration Tutorial: Complete Guide 2025

Learn Laravel AI integration with OpenAI PHP in 2025. Complete tutorial with queue jobs, testing, and 15+ production code examples. Build AI-powered Laravel apps.

elixirphoenixliveview

Elixir AI Integration Tutorial: Complete Guide 2025

Learn Elixir AI integration with Phoenix LiveView and GenServer patterns. Complete guide with OTP supervision, streaming responses, and 15+ working code examples.

productivitydevopstutorial

From Pitfalls to Profit: How to Successfully Implement Async

Why 68% of async transitions fail and how companies like GitLab and Doist avoided the pitfalls to save up to $22,500 per employee annually.

programmingmanagementstartup

JTBD + OKRs: A Practical Guide for Customer-Focused Teams

Stop building features nobody wants. Start with customer jobs, then measure what matters. Your team ships a new feature. Everyone high-fives.

railstutorialdatabase

Rails 7.1: How Ruby on Rails Developers Can Use the .with Query Method for CTEs

Rails 7.1 added the .with query method, bringing Common Table Expressions into Active Record. How CTEs work, and when they make a query clearer.

railstutorialprogramming

Turbocharge Your Rails Apps with Smart Database Indexing

Is your Rails application running slow? Are search queries taking forever to complete? The solution might be simpler than you think.

railswebdevprogramming

The Art of Form Objects: Elegant Search Filtering in Rails 🔍

Rails search starts as a few query params and grows tangled. How form objects and filter components keep it readable as the filters multiply.

railskamaltutorial

Solving Target Failed to Become Healthy Kamal Error: A Practical Debugging Guide

Deployment should be the triumphant final step in your development cycle.

startupmanagementproductivity

Unlocking Success: How a Software Engineer Can Build a Thriving Business in 2025

Thinking about starting your own business as a software engineer in 2025? You're not alone. Many are turning their coding skills into successful ventures.

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