Blog

Insights on software engineering, system architecture, technical leadership, and building software that lasts.

Lessons from DHH

Insights from David Heinemeier Hansson on programming, philosophy, and building software that lasts.

Why Programmer Happiness Should Be Your #1 Design Metric

Matz designed Ruby with one radical idea: programmer happiness as the primary goal. Learn why this philosophy produces better code, happier teams, and more sustainable projects than languages designed around machine efficiency or corporate control.

10 min read

The Case Against Static Typing: DHH's Controversial Stance

DHH refuses TypeScript in Rails projects. Here's his argument: dynamic typing enables metaprogramming, reduces repetition, and tests catch what TypeScript promises to prevent. A deep dive into the typing wars.

12 min read

Code as Poetry: The Aesthetics of Ruby

Why does `5.days.ago` feel so satisfying? DHH explains how Ruby's philosophy of removing 'line noise' creates code that reads like natural language. An exploration of beauty in programming.

9 min read

The Programming Language That Finally Made It Click

DHH failed with Amstrad 464, EasyAMOS, and assembly. Then HTML changed everything: 'I can make text blink!' The power of immediate feedback in learning to code, and lessons for teaching programming today.

8 min read

JavaScript's Dark Ages: How We Lost Our Way (2010-2020)

The era of constant framework churn, build tool complexity, and 'npm install' becoming a full-time job. How React, Webpack, and tooling fatigue burned out a generation of developers—and how we're finally escaping.

11 min read

Rails 8's 'No Build' Philosophy: Back to the Future

Why the '90s deployment model (FTP, instant updates) was actually ideal. How browser improvements finally enabled ditching build tools, and what import maps mean for the future of web development.

10 min read

The Pieter Levels Model: One Developer, Simple Tools, Millions in Revenue

PHP, jQuery, SQLite powering million-dollar businesses. Why 'boring' technology wins, and what solo developer success stories teach us about the myth that you need modern frameworks to build real products.

9 min read

Small Teams Beat Large Organizations (And Here's Why)

Basecamp's origin story and why 15 specialized roles at Facebook created unnecessary complexity. The economics of simplicity vs. the politics of headcount, and how to structure teams for actual output.

10 min read

Most Software Is Just CRUD (And That's Okay)

Create, Read, Update, Delete—the honest foundation most developers ignore. Why we over-complicate to avoid existential dread about mundane work, and how embracing simplicity is professional maturity.

8 min read

Teaching Designers Git: A Story About Change Management

The 'three times rule' before forcing version control adoption. How to introduce new tools without creating resistance, when to be patient vs. when to mandate change, and building technical empathy across disciplines.

7 min read

The Cookie Banner Disaster: When Good Intentions Create Hell

GDPR's noble goals vs. its catastrophic implementation. Why we can't get rid of cookie popups after a decade, and what this case study in regulatory failure teaches us about tech legislation.

9 min read

Chrome's Antitrust Case: Is the DOJ Wrong?

Chrome won through quality, not unfair practices. Why the open web needs billion-dollar champions, the risks of browser monoculture vs. breaking up Chrome, and unintended consequences of tech regulation.

10 min read

From BBS Operator to Rails Creator: DHH's Unconventional Path

Running a bulletin board system at 14 with three phone lines in Copenhagen. Gaming website reviews as a gateway to web development, and how piracy culture in Europe shaped a generation of programmers.

8 min read

The Demo Scene: Where European Programmers Learned to Ship

Lugging CRT monitors to parties at age 14. Why physical co-location created lasting connections, the culture of creative constraints (64KB demos), and what modern developers can learn from demo parties.

8 min read

'Worse Is Better': Why Imperfect Software Wins

Linux beating Minix despite being 'inferior.' Why intentionally releasing slightly broken projects invites collaboration, perfection is the enemy of adoption, and when to polish vs. when to ship.

9 min read

Trusting Programmers: The Revolutionary Idea Behind Ruby

Java's sandbox approach vs. Ruby's sharp knives philosophy. Why treating developers like adults produces better code, the hidden costs of 'protecting' programmers from themselves, and building a culture of responsibility.

10 min read

Racing Cars and Writing Code: What Risk-Taking Teaches Us

DHH's passion for motorsport and the 'balance of danger and skill' at adhesion limits. Operating at the edge as a metaphor for engineering, when to push boundaries vs. play it safe, and the intoxication of managed risk.

7 min read

The Complexity Industrial Complex: Who Profits From Overengineering?

Why consultants and tool vendors love complicated architectures. The career incentives that promote unnecessary complexity, how to resist the pressure to overcomplicate, and simplicity as a competitive advantage.

11 min read

One Quote That Changed How I Think About Code

'If the human doesn't need additional characters, we're not putting them in because it'd be nicer to parse for the computer.' DHH's philosophy on code design and why human readability trumps machine convenience.

5 min read

Why I Discovered Ruby in 2003 and Never Looked Back

Dave Thomas & Martin Fowler articles as the gateway. The moment Ruby's beauty clicked, and why 20+ years later the love affair continues. A personal reflection on finding your programming language.

6 min read

The Real Reason Modern Web Development Feels Hard

Facebook's organizational fragmentation created frameworks for their problems, not yours. Why you probably don't need what big tech is selling, and how to escape the complexity trap.

6 min read

More Articles

Stay Updated

Subscribe to my newsletter to get notified when new articles are published.

Subscribe to Newsletter