Projects
zx
While I was working at Google as an SRE, I struggled with writing shell scripts. I wanted to write better scripts, so I created zx (yes, I know, I can use Python for that, or Ruby, or Perl, or even Raku, even Babashka). Zx quickly gained popularity, and I received a wave of hate on Twitter from JS haters.
Right now, zx is one of the most popular repositories on Google's GitHub. My ideas for using template string literals became popular and found their way into various libraries, as well as into JavaScript runtimes such as Deno and Bun.
Expr Language
Expr — an expression language for Go. Non-Turing complete, static typing. Used by Google, Uber, ByteDance, Aviasales, and many others.
Deployer
A deployment tool for PHP websites. Over 10 years old. More than 100k projects use it monthly to deploy their applications.
Numbr
A smart calculator combined with a notepad. Similar to popular macOS app Soulver, but in a browser. Also, it is possible to use as a Chrome extension, which is a great way to do quick calculations.
Finder
A CSS selector generator. Given a DOM element, Finder generates a unique CSS selector. It is primarily used for creating browser tests and scraping tools. It is also used at Google (see third_party in google3).
Megaera
A tool for generating TypeScript types from GraphQL schemas. Much lighter alternative to GraphQL Codegen.
I created this tool to be used in My Badges project.
My Badges
I really liked the idea of badges used at Google. At Google, everyone can create a badge that appears on Moma's profile for everyone entitled to receive it. I wanted something similar for GitHub. In My Badges, everyone can create a badge that appears on their profile.
GitHub Stars Sparklines
A tool for visualizing GitHub stars history as sparklines.
CodeJar
An embeddable code editor for the browser 🍯. Tiny and works on mobile devices.
Terminal utils
walk
A terminal navigation tool.
f(x)
A terminal JSON viewer.
howto
Ask LLM to generate terminal commands. With one simple shortcut. For lazy people, who don't even to switch to a different window.
countdown
A terminal countdown timer. Counts down (or up) to a given time. Can announce the time.
Games
Bit Planes
My first canvas game. Built everything from scratch: engine, physics.
Checkers
Russian checkers with neuro-evolution AI. Uses minimax with alpha-beta pruning, simple net, evolution algorithm.