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© 2026 Ryan Cwynar · Medellín, CO

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Projects | Ryan Cwynar

Projects

Things I've built, am building, or thinking about building.

15 projects · 2016–2026

All ai automation banking business byldr clerk client-work colombia convex crypto defi ecommerce education experiment express fintech freelancing hardware home-automation lead-gen life llm making media nextjs node open-source payments product puppeteer real-estate solidity spanish stablecoins travel vite vue web3

2026

2026

Home Automation

Byldr home automation makeovers — open-source smart-home builds done anywhere in the world.

home-automation
making
hardware
automation

ESP32 · Home Assistant · ESPHome

2026

2026

All The Ryans

Live

A curated directory of notable people named Ryan. Founders, creators, athletes, entertainers, and legends.

2026

2026

Ugly Website Builder

Live

An automated pipeline that finds businesses with outdated websites, generates modern AI-powered redesigns, and deploys them instantly for outreach.

nextjs
puppeteer
ai
automation
lead-gen
product

Next.js · Claude AI · Puppeteer

2025

2025

The Byldr Consulting Service

Live

I thought up this done-for-you service for teaching people how to build useful tools for their business.

byldr
freelancing
business
payments
stablecoins
client-work

2025

2025

Leads Byldr

Live

A tool to generate sales leads from LinkedIn and some popular contact research services.

convex
vite
clerk
lead-gen
product

Convex · Vite · Clerk

2025

2025

x402 Demo

Live

I made a demo of the new X402 payment technology.

payments
crypto
web3
express
experiment

x402 · Express · Vite

2025

2025

Stablecoin Banking Platform

An institutional banking platform for converting dollars to stablecoins and vice versa.

stablecoins
fintech
banking
web3
product

2025

2025

AsambleYa

Live

A system for managing HOA's with liquid democratic principles.

nextjs
convex
clerk
real-estate
product

Next.js · Convex · Clerk

2024

2024

BookWriter AI

A tool for writing entire eBooks with AI assistance.

ai
llm
education
product

2024

2024

Boost and Deboost Aave Vaults

A command line interface for using a flashloan smart contract to leverage Aave positions.

defi
crypto
solidity
open-source

2022

2022

Reserv

A web3 ticketing platform that reduced ticket fraud by 95% using blockchain verification.

web3
crypto
client-work

2021

2021

Learning Spanish

In the summer of 2021 I started learning Spanish, now proficient and living in Colombia.

spanish
education
colombia
life
experiment

2020

2020

ParOne

Live

Designed much of the MVP for ParOne.com as the original CTO.

media
client-work

2020

2020

SKULabs

Live

I joined this company as a staff engineer for a while.

vue
node
ecommerce
client-work

2016

2016

VanLife

In 2016 I moved into a van. Many unique learnings went along with this experience.

travel
life
experiment