
Chirptimechirptime.dested.com
Record your whole workday — every screen, your camera, your voice — and replay any moment months later.
Phoenix, Arizona · 20 years shipping
Engineer for 20 years, CTO or founder for the last ten. Zero to acquisition, teams from one to ten, products with 100,000+ people on them.
Nights and weekends it’s netcode, renderers, and serializers — the systems work is the part I actually love.
I build the hard parts myself — netcode, renderers, serializers, a working computer made of cellular automata. When there’s no library for it, that’s the part I want.
Seven companies, two exits, one acquisition. I’ve shipped a v1 in four days and scaled another to 100,000+ members.
Grown engineering from one to ten, twice. I set the architecture, carry the pager, and still ship code every week.
github.com/dested
Every square is a day of commits. Ten years of startup work and side projects, all of it public.
13,635 contributions2,582 days with a push
Real contribution data from github.com/dested, fetched on the server and cached daily. Last synced 2026-08-03.
Companies
2023–now
The Clever model built for employers: healthcare benefits that cost less and are easier to understand. More than 100,000 members on the platform today.

2023
An LLM that stress-tests a business idea and returns a structured validation report. MVP in four days, revenue in the first week.

2021–now
A browser-based 3D multiplayer game engine that teaches kids to build games: WebGL and WebGPU rendering, Monaco for students writing code and Blockly for those starting visually. Y Combinator W20.

2019–20
A matchmaker for couples: you and your partner matched with another couple. React Native on a serverless backend, built and launched single-handedly.

2018–23
Prescription savings applied at the pharmacy counter. I built the platform, the apps, and the engineering team from nothing, and stayed through the exit.

2016–19
Personalized nutrition across software and hardware: an app, a connected scale, and custom BLE hardware designed in-house. I grew engineering from one person to ten and shipped firmware and cloud services on the same schedule.

2015–16
Telemedicine before it was an established category. I owned the architecture and built the WebRTC video layer that connected patients to doctors.

Projects

Record your whole workday — every screen, your camera, your voice — and replay any moment months later.

Point at what’s broken, say what’s wrong — it writes the bug report.

Debug and review your app in your own words.

An infinite crafting ecology that runs forever.

Run thousands of customer interviews in minutes — with synthetic personas.

2026
Drag the dots until no two lines cross — faster than everyone else, while they wreck your board.

2026
The terminal dungeon crawler for engineers. Play while your code compiles.

2026
A level-generation and agent competition on a deterministic, subpixel-accurate platformer engine.

2026
Lua mods and scenarios, plus seven rendered mapshots of finished factories — 292 hours across five worlds, read straight from each save.



2021
One engine, any deck: describe the rules and play card games online with friends.

2020
A Twitch extension that turns chat emotes into a bingo card the whole stream plays at once.


2018
A faction war fought by everyone at once on a single shared hex map, resolved on a schedule with nothing running between turns.

2016
A computer built from cellular automata, running in the browser. Four states and one rule, assembled into gates, registers, and a clock. JavaScript first, then WebASM, then WebGPU for higher cell counts.

2012
A Genesis-faithful Sonic engine and level editor in the browser. I reverse-engineered the original ROM’s tile, chunk, and collision formats and rebuilt the physics to match the source material.
Writing · casualdeveloper.net
scriptc is Vercel Labs' TypeScript-to-native compiler. It takes TypeScript, emits LLVM IR, and links a real native binary — no Node, no V8, no JavaScript engine in the output. I'd seen it beat node on a toy benchmark and…
LLMs are great at React largely because of Tailwind — style and structure in one file. But Tailwind is verbose, and LLM output is priced and paced per token. So we were going to release Terse Tailwind: a mapping from…
After spending some time in TypeScript you may begin to crave type safety everywhere in your life. JavaScript is an inherently unsafe language and there are dragons to be found everywhere and in almost every framework.…
I’m looking for my next role — Principal or Staff IC, Director, or CTO. If you’re building something technically demanding, I’d like to hear about it.
sal@dested.com