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@colinhacks

Colin McDonnell

colinhacks
Seattle, WA

I like typesafety. I built and currently maintain Zod — a TypeScript schema validation library with advanced type inference. I also designed the first proof of concept of tRPC.

I got into open-source while trying to build a medical record software. The startup failed but the technical challenges I encountered have kept me busy for years :) Managing the complexity of an app with over 200 highly-connected tables made the limitations of current validation, API design, and state management tools exceedingly clear.

My open-source projects are tools I built to manage this complexity. I hope they're useful to anyone who wants to build apps in a type-safe, reliable way.

@colinhacks

This is roughly enough to keep me alive based on sponsorship income alone. A man can dream.

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@sanity-io
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Current sponsors 84

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Featured work

  1. colinhacks/zod

    TypeScript-first schema validation with static type inference

    TypeScript 38,402
  2. colinhacks/devii

    A developer blog starter for 2021 (Next.js + React + TypeScript + Markdown + syntax highlighting)

    TypeScript 497

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78% towards 100 monthly sponsors goal

@idreyn @gzuidhof
@illarionvk @bravely @alii @Marcato-Partners @thomasboyt

idreyn and 77 others sponsor this goal

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$99 a month

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Bronze Tier 🥉

Get your logo in the "Bronze Sponsors" section of zod.dev and the README. You'll get ~600k impressions per month.

$249 a month

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Silver Tier 🥈

Get your logo and link of your choosing in the "SIlver Sponsors" section of zod.dev and the README. You'll get ~600k impressions per month.

$499 a month

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Gold Tier 🥇

Get your name, logo, and link of your choosing in the "Gold Sponsors" section of zod.dev and the README. You'll get ~600k impressions per month.

$999 a month

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Platinum Tier ✨

Get your name, big logo, link, and tagline of your choosing in the "Platinum Sponsors" section of zod.dev and the README, plus opportunities for affiliate marketing partnerships and Zod integration support. You'll get ~600k impressions per month.