Glen World is a small studio that designs and builds software products for the financial, news and information space. We specialise in functional programming and the rapid prototyping of effective tools that solve critical problems.
We design, build and operate full products — interface, system, data, deploy. One small team accountable from first sketch to a thing real people use under pressure.
We work in a functional style because it stays honest under pressure: small composable pieces, strong types, fewer surprises. It lets us prototype quickly and keep the result simple as it grows.
We focus on systems where the difference between right and wrong is felt in seconds, dollars and reputation. Realtime is our speciality — markets, order‑flow, live information products where latency is a feature, not a footnote.
DW renders the live order book as a heatmap and pairs it with a Flow Monitor that tracks 0DTE delta against price across SPX, QQQ, Nasdaq and the broader tape — built for traders who read the book and need every millisecond of latency back.