Margaret Hamilton, Who Helped Put Humans on the Moon, Has Died
Margaret Hamilton, the MIT software pioneer behind Apollo's flight software, has died at 90. Her work helped save Apollo 11 and shaped the w...
Oct 8, 2026
4 min
AI Wrote the Code. Now Nobody Understands It.
Code that works and passes tests can still be code nobody understands. Here is what a 1985 essay, a controlled study and a 2026 interview st...
Sep 30, 2026
5 min
Create and Cancel Orders via WebSocket on Binance
Until now it was only possible to receive data from Binance via WebSocket. To send requests to the Binance API, for example to create or can...
Sep 21, 2026
7 min
Your Binance Order Book Is Wrong — Here's Why
If you maintain a local Binance order book, there is a good chance it contains price levels that no longer exist on the exchange. Not becaus...
Sep 21, 2026
7 min
Keep the Why is not another workflow
There is a misconception about Keep the Why that I keep running into. People see a structured context/ directory containing decisions, rejec...
Sep 21, 2026
6 min
Has AI Made You a Lazier Developer?
In 2025, an AI coding agent deleted a startup founder's database, then falsely claimed the damage was permanent. That story — and the quiete...
Sep 12, 2026
6 min
TypeScript in 2026: What Changed, and the Patterns Worth Adopting
TypeScript 7.0 shipped a Go-native compiler that's up to 12x faster — but not all tooling has caught up yet. Here's what to adopt now, what ...
Aug 27, 2026
6 min
How Git Actually Works: A Look Inside the .git Folder
Git isn't a diff tool with commands bolted on — it's a content-addressable database. This post walks through blobs, trees, and commits, veri...
Aug 25, 2026
5 min
OAuth 2.0, OpenID Connect, and Keycloak: Understanding Modern Authentication
OAuth 2.0, OpenID Connect, JWT, access tokens, refresh tokens, Keycloak. These get mentioned in the same breath so often that they blur into...
Aug 7, 2026
10 min