A picture of a person set against the sky.

Hi, I’m Alex.

I’m a software developer at the Wellcome Trust. I’m helping to build a platform for searching and storing our digital collections. It’s taking Wellcome’s assets – books, archives, images, and more – and presenting them through consistent, well-designed APIs.

I have a fairly active online presence – I tweet a lot, and my blog is a place where I share longer ideas that don’t fit into a tweet. You can read my posts on the web, or subscribe to them as an RSS feed.

The blog is a place for me to hone my writing skills, and write about anything I find interesting – there’s plenty of programming, but a lot of other stuff as well. Past topics include accessibility, braille, Chinese dictionaries, and Welsh waterfalls.

Sometimes I give talks at meetups or conferences, and I have a list of slides/videos from my past talks.

I’ve also written about my ideas for running inclusive and accessible events.

I’m trans, genderfluid, and my pronouns vary. If you don’t know me, “they/them” is a safe default.

I hope you enjoy the site.

Recent posts

27 May Getting every item from a DynamoDB table with Python
24 May Showing human-friendly dates in JavaScript
17 May The Sachsenhausen concentration camp
16 May Moving messages between SQS queues
15 May Downloading the AO3 fics that I’ve saved in Pinboard

Contact

You can email me at alex@alexwlchan.net, or I’m @alexwlchan on Twitter.

For anything related to Wellcome, email a.chan@wellcome.ac.uk.

If you enjoy what I write, perhaps say thanks?