22 Jun 2025
https://www.dbreunig.com/2025/06/22/how-contexts-fail-and-how-to-fix-them.html
Taking care of your context is the key to building successful agents. Just because there’s a 1 million token context window doesn’t mean you should fill it.
14 Apr 2026
https://www.dbreunig.com/2026/04/14/cybersecurity-is-proof-of-work-now.html
AISI’s tests of Mythos suggest a new security economy: to harden a system you must spend more tokens finding exploits than attackers do.
https://www.dbreunig.com/
Writing about AI, geo, culture, media, data, and the ways they interact.
23 Aug 2026
https://www.dbreunig.com/2026/08/23/fable-the-end-of-moore-s-law.html
Fable’s price ended the free lunch of ever-cheaper frontier models. Now we have to think about which model gets which work.
22 Jun 2026
https://www.dbreunig.com/2026/06/22/the-problem-is-prompt-debt.html
The plain-English prompt that makes prototypes effortless is a poor way to specify a system, and the bill arrives slowly, disguised as progress.
04 Mar 2026
https://www.dbreunig.com/2026/03/04/the-spec-driven-development-triangle.html
What shipping a library with no code taught me: spec-driven development is a feedback loop between specs, tests, and code, not a straight line.
21 Feb 2026
https://www.dbreunig.com/2026/02/21/why-is-claude-an-electron-app.html
If coding agents make native ports cheap, why does Anthropic still ship Claude as an Electron app? Because code is cheap but maintenance isn’t.
26 Jun 2025
https://www.dbreunig.com/2025/06/26/how-to-fix-your-context.html
Six tactics for fixing your context and shipping better agents: deploy tools smartly, manage information, and keep the context window clean.
https://www.dbreunig.com/contact.html
18 Oct 2024
https://www.dbreunig.com/2024/10/18/the-3-ai-use-cases-gods-interns-and-cogs.html
Simplifying and navigating the AI noise by segmenting everything into 3 big use cases.