This is where everything we're working on lives — half-finished experiments, shipped projects, and the in-between. Each one gets a short write-up of what it is, why we built it, and what we learned. Poke around.
xmark/builds is an independent studio that likes shipping small, useful things. Most of what we make lives on this domain: webapps built for daily use, tools that solve one specific problem, and the occasional client site. We'd rather ship something rough and improve it in the open than sit on a perfect idea.
We work mostly with Python and React, plus whatever else a project asks for. Lately we're focused on stock-data analysis and interactive web apps — using Python to turn messy data into something you can actually look at and reason about. If something here looks useful, or you want to build together, our inbox is open.
Want the longer version? Read more about the studio and how we work →
A webapp for visualizing and analyzing stock data with custom indicators. Built for our own trading research, then opened up to the public. Pull a ticker, layer on indicators, and see the data instead of squinting at it.