Evil Martians
The secure way to release an npm package in 2026
Which AI actually reads your site? Two months of LLM traffic, measured
The joy of Inertia Rails: painting your own with 50 happy little lines
Storybook Workbench: audit vibe-coded UIs and find hidden bugs in hours
AI vs. human illustrators? AI + human illustrators!
Most MCP servers don't need to exist. Your case might be an exception.
Choose your fighter: benchmarking 5 WebSocket servers for Node.js
Building a design system specced for engineers and agents
2 Martians, greenfield to MVP in 4 weeks: agentic coding on Rails
Stop writing rules in AGENTS.md: use agent hooks and nano-staged instead
AI-assisted engineers are burning out, is this fine?
600+ million people write right-to-left: 2 fixes your app needs
From React to native web with nanotags: a migration that saved 100 KB
From 0 signal to 128 cold signups: product validation on a $2K budget
3 rules for getting AI agents to find, use—and not exploit—your devtool
Making your site visible to LLMs: 6 techniques that work, 8 that don't
Now you see it: Vite on Rails without the proxy
Gemfile of dreams: the libraries we use to build Rails apps
Migrating an event pipeline from NATS to Kafka with zero downtime
TestProf Digest 2026.4: surprising finds from 30k specs
We analyzed 1,140 devtools funding rounds—here's who's writing checks and why
OpenAPI + NestJS: type-safe controllers from the contract
Tutorialkit.rb: interactive Ruby tutorials entirely in the browser
TestProf Digest 2026: new beasts discovered and tools invented
The Devtools PMF Compass
Product-market fit methodology for early-stage devtool companies
Web slides are web apps: live interactivity for Reveal.js and Slidev
Why devtools startups hire Evil Martians
OpenAPI + Fastify: let the contract build your server
The Flipper gem is amazing, here's how we extended it the Martian way
Solving the Nebraska problem with the Open Source Endowment
Life's too short to hand-write API types: OpenAPI-driven React
Ruby on Whales: Dockerizing Ruby and Rails development
Writing custom RuboCop rules in 2026
PostCSS creator shares how to make your open source popular
The 4 most common security risks when vibe coding your app
Tutorialkit.rb: the ruby.wasm journey goes onward
Super speed, super quality: lessons from the Aptos Network site launch
So, your developers use AI now—here's what to know
Building dev tools with AI: the product decisions that need to be yours
Optimistic UI in Rails with optimism... and Inertia
How to Favicon in 2026: Three files that fit most needs
What devtools founders making $100M+ ARR told me in San Francisco
6 things developer tools must have in 2026 to earn trust and adoption
Inertia.js in Rails: a new era of effortless integration
AnyCable, Rails, and the pitfalls of LLM-streaming
Why your vibe-coded project needs a developer
Why Evil Martians hosted a Ruby conference in San Francisco
Vibe coding in style.md
Unparser: real life lessons migrating Ruby tools from Parser to Prism
Vibecoding tools can learn from design UX and win over everyone
Payment form best coding practices that don't drop sales
Why startups choose React (and when you shouldn't)
Migrating Whop from PostgreSQL to PlanetScale MySQL with 0 downtime
Why we're excited about the SF Ruby conference
Debug AI fast with this open source library to visualize agent traces
How to add fast, client-side search to Astro static sites
Martian Summer: blog, talks, open source, and ready for SFRuby in Nov
Contract shock therapy: the way to API-first documentation bliss
How to detect Safari and iOS versions with ease in 2025
Flaky tests, be gone: long-lasting relief for chronic CI retry irritation!
OKLCH in CSS: why we moved from RGB and HSL
Baking with Rails at scale: recipes in Ruby, cookware from Go, C, and Rust
Exploring Active Agent, or can we build AI features the Rails way?
The Whop chop: how we cut a Rails test suite and CI time in half
The scenic route: lessons building an IntelliJ IDEA plugin for Luau
The Long Game: why Rails survived the hype cycle and what it means for your startup
Circuit breakers and Ruby in 2025: don't break your launch
Redprints CFP: an open source CFP management app built with Rails + Inertia.js
What we learned from creating PostCSS
AnyCable for Laravel: reliable WebSocket infrastructure
Simplicity, vanished?! Solving the mystery with Inertia.js + Rails
API contracts and everything I wish I knew: a frontend survival guide
We studied 100 dev tool landing pages—here’s what really works in 2025
The early validation lesson: designing Quotient’s prompt sandbox
The Hotwire-Rails summit, or interactive multi-step forms at peak UX
How to make an AI clone of your CEO for the world's biggest hackathon
Weeks → days: a case for expert-led, AI-driven design engineering