About
My name is Tyler Wolf Leonhardt. I make video games, software, and do yoga. This website is a place for my stuff. I hope you enjoy it!Projects
Rad Type
Can we make gamepad typing fast?
Frosted Glass from Games to the Web
Crafting beautiful HTML glass UI inspired by AAA game development.
Skill Tree
A tool for building skill trees.
Minesweeper
A little minesweeper game I made with rust, bevy, and WASM.
CorePower C1 Series 2018
An overview of the CorePower C1 Series from when I took Yoga Teacher Training.
Devev
Create executable flowcharts from JavaScript and TypeScript.
sharedlib
A simple cross-platform library loader in Rust.
mut_static
Provides a struct to help create mutable statics with lazy_static in Rust.
Quantum
A VR game made for my university capstone project.
Atomicubes
A little app I put together for an effect I used in some games.
Cellzilla
A little app I put together in university to demonstrate the marching cubes algorithm.
Case o' Games - Rescue the Royal Carpenter
A game I made for charity in High School.
Videos
Logic Panel - Rec Room Creator Expo 2025
We share Circuits plans for the rest of 2025 and 2026.
Logic Panel - Rec Con 2024
We share Circuits plans for the rest of 2024 and 2025.
Beyond the Wires - Rec Con 2022
We share Circuits plans for the rest of 2023 and 2024.
The Future of Circuits - Rec Con 2021
We share Circuits plans for the rest of 2021 and 2022.
The Future of Circuits - Rec Con 2020
We share Circuits plans for the rest of 2020 and 2021.
Conditional Types
Learn about conditional types in TypeScript.
Mapped Types in Action
Learn about mapped types in TypeScript and see a use case in action!
"T Time" - Generics in TypeScript
Learn about basic generic types in TypeScript.
Writing
A Mechanism for Healthy Social Pressure
Getting people to follow-through without being cruel.
Compiler Performance on 2025 Devices
Which computer should I get to optimize development?
Ten Developer Commandments
Practical rules for modern software builders.
Pieces of Truth
We discover truth by bringing our experiences together.
Write Satisfying Software
Is your code satisfying, or just beautiful?
The First Idiot Principle
Never be afraid to be the first idiot in the room.
How to Circuits V2
Describes how to use Circuits V2. Written shortly after release.
My Friends
These are folks I've worked with and admire.
Art Min
The director I reported when I was a Tech Lead at Rec Room. I'll always be grateful for his mentorship.
Audrey Cox
The Principal Design Lead who built Circuits with me. An incredible designer and person.
Kartik Agaram
One of the most thoughtful Principal Circuits Engineers at Rec room.
Mark Domowicz
The most talented Principal Product Manager I've worked with. Mark shepherded Circuits as it grew.