mattoflambda's profile picture. Haskell and SQL. Team Lead for Backend Developer UX at @mercury. I wrote @prodhaskell so you can get a Haskell job!

Matt Parsons

@mattoflambda

Haskell and SQL. Team Lead for Backend Developer UX at @mercury. I wrote @prodhaskell so you can get a Haskell job!

Épinglé

my book is good and you should buy it

Production Haskell is complete! In the next few days, you'll be able to find hard copies on Amazon leanpub.com/production-has…



"pick up artist" manual but for career advice


the design pattern where you bury the "login" menu and make "SIGN UP" incredibly prominent is terrible


Incrementalizing and decentralizing until I’m scattered on the winds


love setting out to write a library, only to find that someone else did an optimal implementation a dozen years ago that is precisely what i need github.com/parsonsmatt/ti…


implementing test case timing in Honeycomb so we can build a shameboard for slowest tests in our codebase


Athletics and Music are instrumentally important because they're no-bullshit and fun ways to practice Gitting Gud That they're intrinsically important is a nice boon


Matt Parsons a reposté

In the future, Haskell users will be able to annotate their programs to get better stack traces, thanks to work by the Well-Typed team: well-typed.com/blog/2025/09/b…


ChatGPT is surprisingly good at writing GHC plugins


On this day, ten years ago, I accepted an internship working with Haskell full time Crazy that I’ve spent a whole decade in this language


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