Committing Code And Small Crimes Against The Open Source World

free-tier-atlas

A catalogue of SaaS, PaaS and IaaS products with free tiers that are genuinely useful to a small team.

type-forge

Exercises, notes and a small community around type-level programming.

rowanpetrov-dev

This website. Rebuilt from scratch roughly once a year.

plain-developer-portfolio

A no-nonsense portfolio starter for developers who want something online this afternoon.

browser-code-runner

Build your own editor that compiles and runs forty-odd languages without leaving the tab.

audio-stream-lab

A small music streaming app written the boring way: server-rendered pages and honest SQL.

sidenote

Source for the Sidenote writing app.

screencast-scraps

Every demo from my video channel — one branch per episode.

screencast-scraps-v2

transactional-mail-form

A contact form that sends transactional mail without you running a backend.

cowrite-editor

Real-time collaborative text editor built on operational transforms, warts included.

neon-helpdesk

A support chatbot small enough to host on a single container.

clipforge

An open video editor that runs entirely in the browser.

thumbnail-smith

Generate consistent video thumbnails from one template file and a CSV.

checkout-recipes

Drop-in payment integrations for the four providers I keep reaching for.

caption-cannon

Meme generator with a keyboard-first editor.

reference-app-lean

The same reference to-do application everyone builds, one more time, with far fewer dependencies.

delight-list

Two thousand small ways to add flair, delight and whimsy to a product.

playground-js

Katas, coding questions and interview prep in JavaScript and C++.

hundred-days-of-algorithms

A hundred days of data structures and algorithms, written up as I went.