Rafe Colburn
Rafe Colburn
@raf.eco
CPTO at Etsy, former CPTO at Depop. Blogger since 1998, archives at https://rc3.org. Avid supporter of Arsenal FC and the Houston Astros.
277 followers110 following229 posts
I've been using the Stelo continuous glucose monitor for the past few months and I created a little app to crunch the numbers that folks might find useful: rafeco.github.io/cgm/
I had a fun chat about AI and Etsy on the Aboard podcast with @ftrain.bsky.social and Rich Ziade, it just dropped ... aboard.com/podcast/rafe...
I've been obsessed with improving my dotfiles repo since the holiday break started and last night I managed to get them working on Windows as well as MacOS/Linux. I know, weird flex but OK. github.com/rafeco/dotfi...
Here's the kind of stuff I never bothered to do before -- a shell function that activates a Python venv if there is one, offers to create one if there isn't, and deactivates the current venv if one is active: github.com/rafeco/dotfi...
Oh yeah, it would be nice if the bin directory for the virtualenv were automatically added to your PATH as well ... github.com/rafeco/dotfi...
Built another new toy for myself this morning -- a Go Links app that runs on the Cloudflare free tier: github.com/rafeco/cf-goto
I revamped my dot files after a decade of neglect ... rafe.codes/posts/the-do...
Doing a little light tech blogging again … rafe.codes/posts/essent...
Just applied this approach to creating a tool to format feedback collected through Workday for easy consumption (with the help of Claude Code). Addressing a long-standing annoyance in just an hour of easy work was nice. simonwillison.net/2025/Dec/10/... cc: @simonwillison.net
I do love how Claude Code makes it easy to pick up tasks I'd normally never bother with, like updating my dot files and making sure they work on both my laptop and GitHub Codespaces: github.com/rafeco/dotfi... I am far too lazy to have ever done this without an assist.
I finally got around to migrating rc3.org from an outdated, no doubt insecure WordPress to a static site generator (Hugo) and Claude Code was amazingly useful. Here's a guest post Claude Code wrote explaining the migration: rc3.org/2025/11/23/m...
Rafe Colburn reposted
I like this take by @kentbeck.com on how AI-assisted programming changes the balance of which skills are most important From this interview with @gergely.pragmaticengineer.com newsletter.pragmaticengineer.com/p/tdd-ai-age...
Rafe Colburn reposted
I wrote an entire blog post with this premise! rmondello.com/2025/01/02/m...
I'm generally into the migration from passwords to magic links, but if you're going to go that direction you should offer passkey access so that people can still enjoy the convenience of their password manager.
This is really interesting. I asked it to write a guide to working with me based on its Assistant Response Preferences, and it’s quite accurate. simonwillison.net/2025/May/21/...
Rafe Colburn reposted
Here's something that happened today: finance.yahoo.com/news/etsy-ap...
Absolutely fascinating.
One of the world’s most chilling ruins is the Ploutonion at Hierapolis, otherwise known as “the Gate to Hell”. Here crowds once watched priests lead animal sacrifices down into a cave, where they died mysteriously as if dragged down to the underworld. And no one knew how they did it until recently.
Rafe Colburn reposted
Rafe Colburn reposted
Millions of websites rely on PHP. That's a lot of responsibility on the shoulders of a few core developers. Enter @thephpf.bsky.social to combat the "bus factor" and ensure that the language keeps moving forward. @gregkumparak.bsky.social spoke to @pronskiy.bsky.social to get the backstory...
Rafe Colburn reposted
That then reminded me of this Monktoberfest talk by @bcantrill.bsky.social about the Silicon Valley's obsession with youth. www.youtube.com/watch?v=VzdV...
Rafe Colburn reposted
Since writing this article, I have received messages from federal civil servants who tell me it is accurate, and that they are frightened. Please share this with anyone who doesn't understand the scale of the transformation. www.theatlantic.com/ideas/archiv...