{ psyn.company }

We build software
like it's a craft.

TypeScript. Deno. Web standards. We're a small team in Ohio with strong opinions about how software should be made — and we hold ourselves to them. No unnecessary dependencies. No 500kb bundles. No features we can't explain.

{ apps }

Software for your business.

Products people run their day on — not developer tooling. More on the way.

Available now

Pawbook

Grooming studio CRM

Scheduling, client profiles, online booking, payment tracking, and automated reminders — built from scratch for independent groomers and small studios. Runs on your phone.

  • Drag-and-drop appointment calendar
  • Online booking portal with digital waivers
  • Email reminders & no-show protection
  • Flat pricing from $18/mo — no per-seat penalties
In progress

More coming.

Under wraps for now

We're working on something new. Same approach — purpose-built, priced fairly, no unnecessary complexity. We'll say more when it's ready.

{ developer tools }

Tools we've open-sourced.

Free, MIT-licensed, source-first. Built for other developers, not customers.

psyn-ui

v0.1.1 · OSS

Design system

The design system behind our own products. A dark-first CSS framework, icon set, and docs site — built the same way we build everything else: small, dependency-light, easy to read.

<link rel="stylesheet" href="psyn-ui.min.css">
CSS Zero-build Icon set MIT

PIO.js

v0.1.0 · OSS

Form state persistence

Persistent Input/Output. A dependency-free JavaScript library that automatically saves and restores form state as people type — zero config, privacy-first, everything kept local.

<input data-pio>
TypeScript Deno < 3KB MIT

{ values }

How we build.

Four things we believe — and build accordingly.

// 01

Keep it small.

We don't add features to feel productive. Every dependency is a decision. Every abstraction is a bet. We'd rather have ten things that work than a hundred things that mostly do.

// 02

Write code worth reading.

Clever is not a compliment here. We write for the developer who comes next — which is usually us, six months later, at 11pm. If a function needs a comment to make sense, the function needs rewriting.

// 03

Earn the user's trust.

No dark patterns. No manufactured urgency. No tracking we don't disclose. If you use a psyn product, we are not working against you — and we've written the code to match that promise.

// 04

Ship when it's ready.

We take our time. Not because we're slow — because we've seen what shipping fast without thinking costs in maintenance debt and user trust. We'd rather miss a deadline than ship something we'd apologize for.

{ about }

About psyn.

psyn is a software company based in Ohio, started in March 2026. We build products we'd want to use ourselves — the kind where the details are right and the privacy policy is actually readable. Our stack is Deno, TypeScript, and web standards. We stay close to the platform, keep our dependencies lean, and treat the codebase as something worth taking care of.

We're small by design. We don't have a growth team. We don't run ads. We build things, ship them when they're ready, and let the work speak. If that sounds like how you think software should be made, you're in the right place.

{ contact }

Get in touch.

We answer our own mail. Bug, question, or something we got wrong — send it our way.