Matt Simpson
@msmps_
Principal Software Engineer @CapitalOneUK • Passionate about React, RN, TS, Rust, and AI ✨
grep.app tui written with effect + ink and compiled into a bun executable!
🕒 little-timestamp is a zero dependency library that makes timestamps easy. inspired by @steventey 👇 github.com/msmps/little-t…
Ideal date/timestamp UX: • <1s: Just now • 1-59s: “N”s ago • 1-59min: “N”m ago • 1-23h: “N”h ago • >24h: “May 30” for current year dates, “Dec 12, 2024” for all non current year dates Bonus: Add a hover tooltip to show the exact timestamps in UTC and local timezone 👇
huge thanks to the @EffectTS_ team for gifting me this amazing swag!

this is so good! you can't tell me otherwise. @haydenbleasel cooked with this 👉 bunx ultracite@latest init

watched @dillon_mulroy effect days talk once and was instantly sold - this is the way! youtu.be/VZpr91dU03c
effect makes typescript fun again
I just sponsored @natebirdman. Nate is very responsive to issues, and @tamagui_js is awesome at enabling you to move quickly! github.com/sponsors/natew…
Just got my #SpotifyWrapped and guess what? @syntaxfm remains my top podcast for the 3rd year in a row! 🎧🚀

Leveraging GPTs to chat with paid content? While experimenting with prompt injection, I was able to access paid material, such as an ebook. This raises a crucial question about AI and its constraints. All it takes is the correct prompt—telling it what it wants to hear. 🤯

Hey @james_r_perkins, do you know if there are any good tutorials demonstrating organisations with @ClerkDev or any OSS projects? Thanks 🙏
Just purchased the Zero to Production in Rust programming book by @algo_luca and I'm excited to dive in and learn this year! #RustLang #Programming
