D20 Adventures

D20 Adventures is an online platform for playing narrative-based RPG's with an AI GameMaster
shipped May 31, 2025
Agentic Software Development, Camping/Cooking Tips and more...
Staff Software Engineer at VEG

D20 Adventures is an online platform for playing narrative-based RPG's with an AI GameMaster
shipped May 31, 2025

React UI Component for animating elements in with Tailwind and CSS Animation (...and plays nice with shadcn)
shipped Jan 14, 2024

Bucket CMS is a portable drop-in AI-enabled headless CMS designed for Next.js
shipped Nov 15, 2023

notyetnews.vercel.app has AI content automatically generated each day
shipped Aug 12, 2023

date-range-picker-for-shadcn-demo.vercel.app/
I built a Date Range Picker for shadcn
shipped Jul 17, 2023

Botlywood is an AI Hollywood Movie Generator experiment.
shipped May 12, 2023

BotLuck is a fun themed recipe generator using Open AI
shipped Feb 22, 2023

Hot Sauce combines ReMix, Tailwind UI, Firebase, Stripe, Netlify, Sendgrid and more to go from zero to production-ready web app.
shipped Nov 10, 2022

Get your next React project up and running quickly with Next.js, Theme UI, MDX and more.
shipped Jul 25, 2022

shipped Sep 23, 2021

animated-gradient-background-generator.netlify.app/
Tool for generating CSS Code to create animated gradient backgrounds, as written about on CSS Tricks.
shipped Aug 12, 2021

nextjs-scraper-playground.vercel.app/
Build and test your own web scraper APIs with Next.js API Routes and cheerio.
shipped May 22, 2021

Pick colors. Find clothes that match. Choose any color, browse popular colors or extract a color scheme from a picture.
shipped May 20, 2021

design-system-playground.netlify.app
Play with typography and colors to generate a design system theme.
shipped May 13, 2021

From zero to web app! Launch your next web application with serverless backend, user authentication, automated testing, Stripe integration, a custom design theme and more.
shipped Sep 2, 2020

nextjs-mdx-blog-starter.vercel.app/
Next.js MDX Blog Starter for building blogs with Next.js and MDX, including Theme UI Component Design System, Vercel Deployment and more.
shipped Aug 8, 2020

mdx-deck-greensock-demo.netlify.app/
shipped Sep 14, 2019

johnpolacek.github.io/styled-system-html/
HTML elements extended as primitive React Components, ready for theming via styled system.
Note: This project is no longer under active development. Recommend using Theme UI.
shipped Sep 14, 2019

The website for chicagotechevents.com built with Gatsby and Styled System, deployed to Netlify.
shipped Apr 26, 2019

johnpolacek.github.io/expressive-css/
Expressive CSS follows the atomic approach to writing lightweight, scalable CSS with utility classes that are easy to write and understand.
shipped Jun 2, 2017

johnpolacek.github.io/tweendeck/
Next level animation for web presentations.
shipped Jun 2, 2017

johnpolacek.github.io/simple-grid/
A SASS grid generator for creating simple responsive grids.
shipped Jul 2, 2015

johnpolacek.github.io/open-source-for-fame-and-fortune/
Animated Slide Deck from my talk at Techweek Chicago.
shipped Jul 2, 2013

johnpolacek.github.io/controldeck.js/
Use controldeck.js to run presentation frameworks like flowtime.js, deck.js, reveal.js and impress.js. Run locally or on a node.js server.
shipped Dec 29, 2012

johnpolacek.github.io/Responsivator/
Easily see and share how web pages look at different screen sizes
shipped Oct 4, 2012

johnpolacek.github.io/extra-strength-responsive-grids/
Fluid CSS Grid System for Responsive Web Design. Predates Bootstrap’s similar system. Project page is a satire of over-the-counter drug websites.
shipped Sep 8, 2012

johnpolacek.github.io/stacktable.js/
The new version of the jQuery plugin for doing super cool scrolly stuff with Greensock.
shipped Sep 8, 2012

johnpolacek.github.io/BigVideo.js/
The jQuery Plugin for Big Background Video (and images)
shipped Aug 13, 2012

johnpolacek.github.io/scrollorama/
First ever plugin for doing scroll animations
shipped Dec 31, 2011

johnpolacek.github.io/scrolldeck.js/decks/responsive/
Introductory presentation to Responsive Web Design using my Scrolldeck.js presentation framework.
shipped Dec 31, 2011