Leo 🏴☠️ @leostera.com · 17/09/2026thinking of doing a thing where i met other nerds at a park and we drink some mate 🧉 not a video series or anything, just sit in a park and chat. i bring and brew the mate, you get to bring whatever pastry you want! anyone up for that in London 🇬🇧 ? 220
Leo 🏴☠️ @leostera.com · 17/09/2026first day of school vibes, heading to @cloudflare.social #Winning 0100
Leo 🏴☠️ @leostera.com · 14/06/2026i’m thrilled to announce that I’ve just signed with @cloudflare.social 🍊☁️ can’t wait to get to work with this amazing team and help build a better Internet! 5281
Reposted by Leo 🏴☠️Ethan Holz @ethanholz.com · 27/04/2026AND A SERDE REPLACEMENT WITH WASM SUPPORT???? github.com/leostera/zerde Looks like I need to get back to writing Zig...github.comGitHub - leostera/zerde: comptime-fused serialization library for zigcomptime-fused serialization library for zig. Contribute to leostera/zerde development by creating an account on GitHub. 052
Reposted by Leo 🏴☠️Ethan Holz @ethanholz.com · 27/04/2026Just saw that @leostera.com wrote an actor framework for Zig and I am HYPE github.com/leostera/zartgithub.comGitHub - leostera/zart: zig actor runtimezig actor runtime. Contribute to leostera/zart development by creating an account on GitHub. 3112
Leo 🏴☠️ @leostera.com · 26/04/2026this is wild - someone built a complete IDE specifically for Coalton and Common Lisp that downloads in one click and just works. no emacs configuration hell, no slime setup, no quicklisp detective work. just install and start coding. 290
Leo 🏴☠️ @leostera.com · 19/03/2026cargo add agents i did a thing github.com/leostera/age...github.comGitHub - leostera/agents: a rust toolkit for building, running, and evaluating type-safe, composable agentsa rust toolkit for building, running, and evaluating type-safe, composable agents - leostera/agents 2140
Reposted by Leo 🏴☠️Leo 🏴☠️ @leostera.com · 20/02/2026hi folks! long time no see. i’m officially open to work again, primarily interested in the dx + devtools + ai space if anyone needs a principal engineer or technical product manager with 16+ years in the industry, my DMs are open! linkedin.com/in/leostera github.com/leosteralinkedin.com 1209
Leo 🏴☠️ @leostera.com · 20/02/2026hi folks! long time no see. i’m officially open to work again, primarily interested in the dx + devtools + ai space if anyone needs a principal engineer or technical product manager with 16+ years in the industry, my DMs are open! linkedin.com/in/leostera github.com/leosteralinkedin.com 1209
Leo 🏴☠️ @leostera.com · 28/12/2024i wish y’all some deep rest and joy with your loved ones these holidays. i’m signing off till 2025 catch you on the other side 👋 4370
Leo 🏴☠️ @leostera.com · 26/12/2024boy if i wasn't having an absolute dumpster fire of a year and my psyche rapidly collapsing in on itself, this github unwrapped would be unreal 7400
Leo 🏴☠️ @leostera.com · 21/12/2024Sam’s done it again! 👏 This piece made me (finally) clearly see the link between turing machines and assembly and if you only ~kind of~ get it, I think you should read it too ✨ 0231
Reposted by Leo 🏴☠️gabby @fullmoon.id · 20/12/2024this is why i think the distinction between compiler and transpiler is meaningless do people think processors run object code directly? (they do not; object code is further compiled to microcode on the fly under the hood) 4483
Leo 🏴☠️ @leostera.com · 20/12/2024maybe accepting some friction is not such a bad way to stay present in the things i do 241
Leo 🏴☠️ @leostera.com · 19/12/2024capture one's catalog is a sqlite database... 👀 i'm getting *ideas* 140
Leo 🏴☠️ @leostera.com · 19/12/2024capture one update: i had to nuke my catalog of 30k pictures because c1 crashed on startup -- trying again with... smaller catalogs? ugh 150
Leo 🏴☠️ @leostera.com · 19/12/2024capture one is *fast* but it crashes a lot. its like the bun.sh of photography tooling 040
Leo 🏴☠️ @leostera.com · 18/12/2024mental health check in with a gifmedia.tenor.coma close up of a man 's face with a bald head and a beard .ALT: a close up of a man 's face with a bald head and a beard . 130
Reposted by Leo 🏴☠️Noe ✨ @noeskabar.bsky.social · 18/12/2024It’s amazing to see our dream project, Fatebound, coming to life! 🤩💕 Still in early development, but we’re so excited to share more and can’t wait to get a playable demo ready. Join our discord! #UnrealEngine #GameDev 0226
Leo 🏴☠️ @leostera.com · 17/12/2024tiny vibe check of Fatebound, the game we’re building with my siblings ✨ @ottoostera.bsky.social & @noeskabar.bsky.social the look and feel is really coming together and we can’t wait for you to play it! 🤩 #gamedev #unrealengine 178817
Reposted by Leo 🏴☠️Samuel @samuel.fm · 17/12/2024I love using computer science Techniques like currying 111146
Leo 🏴☠️ @leostera.com · 16/12/2024current mood: 1. locally archiving from adobe lightroom 2. into an icloud sync'd folder 3. and building a catalog in capture one basically lightroom is unusable lately (tons of UX bugs, crazy laggy), and adobe doesn't offer plans >1tb (I'm at ~1.5tb of photos!) 270
Leo 🏴☠️ @leostera.com · 15/12/2024jesus war of the rohirrim was hilarious * the fuck is going on with the animation * the dialogues are so cliche, this could’ve been a marvel movie * zero character growth from basically anyone * cheapest plot line on the history of storytelling * unnecessary fan service idk i laughed a bunch 3110
Leo 🏴☠️ @leostera.com · 14/12/2024chatgpt voice hallucinations are a whole category of nightmares 260
Leo 🏴☠️ @leostera.com · 13/12/2024what am i doing? oh i'm not doing an analysis of the resource growth / cost curves of Last War to explain why this game is fucking rigged to squeeze you dry 120
Reposted by Leo 🏴☠️Dmitrii Kovanikov @chshersh.com · 12/12/2024I just finished teaching my Functional Programming in OCaml course officially at Bloomberg for the first time to a full room of people! Teaching and explaining complex topics in accessible way is my passion. And I’m really happy I had an opportunity to do it at Bloomberg. 7727
Reposted by Leo 🏴☠️Ethan Holz @ethanholz.com · 11/12/2024Super cool to see @dillonis.online sharing his story of development in more places. If you haven’t seen his Carolina Code Conference presentation, it’s an awesome watch as well! youtu.be/vyEWc0-kbkw?...youtu.beDillon Mulroy - Your next favorite programming language: Gleam // Carolina Code Conference 2024YouTube video by Carolina Code Conference 051
Reposted by Leo 🏴☠️Ryan Winchester @winchester.dev · 11/12/2024⚗ ❤️ #ElixirLang go.bsky.app/2dPJ7NM 0299
Reposted by Leo 🏴☠️Leo 🏴☠️ @leostera.com · 29/11/2024hi i'm leo 👋 i make computers do things that are (i hope) worth doing, for fun and profit. i like devtools, actors, fp, and types i photograph people on the streets i stream to help keep the burnout at bay, now making a game with my siiblings, or playing music and i write about it 4964
Reposted by Leo 🏴☠️badcop @badcop.live · 10/12/2024i made a lil thing curl termbin.com/4rtl &&pr -t2 <(awk -F: '{if($2>1704114000)print $0}'<~/.zsh_history|tee >(wc -l|sed 's/^/\t\t/;s/$/ Commands\n/' 1>&2)|LC_CTYPE=C cut -d';' -f2|sort|tee >(cut -d' ' -f1|uniq -c|awk '{$1=$1};1'|sort -n|tail -n5)|uniq -c|awk '{$1=$1};1'|sort -n|tail -n5) 7469
Leo 🏴☠️ @leostera.com · 10/12/2024twitch recaps are our! it was a fun year 🤩 here’s to 2025 kicking ass! 🚀 (and hopefully more consistent streams 🙈) 2150
Leo 🏴☠️ @leostera.com · 10/12/2024upside of this new water bottle is that i drink a lot of water downside of this new water bottle is that i drink A LOT of water 4L since 10am 240
Leo 🏴☠️ @leostera.com · 10/12/2024hardly a better example of MISU* than adding a "temporary" variant to your type and having to comment "this will never occur" that's like exactly what happens when your types are too broad, its just made obvious due to exhaustive pattern matching * make illegal states unrepresentable 230
Leo 🏴☠️ @leostera.com · 09/12/2024ZSA Voyager usage update! * my right hand is tired and the reason why will shock you * 1445 deletions for 2 days of work? i think i'm not sucking at it so much! * the winners are Ctrl, W, C, J, K, Del, Shift 3130
Leo 🏴☠️ @leostera.com · 09/12/2024static types are basically post it notes in your code so you don’t have to remember stuff 1322510