Tutorials and build notes on AI agents, web applications and cloud infrastructure, informed by 8+ years of software development work.
595 articles across 55 topics
Eighty percent. That's how much of Claude Code's system prompt Anthropic deleted for the Claude 5 generation — with no measurable loss on th...
Engr Mejba Ahmed
The first thing I did when Claude Opus 5 landed was not read the benchmark chart. I opened a terminal and ran claude --version. It printed 2...
Engr Mejba Ahmed
Ten and a half hours. Two million output tokens. That's what one model burned working through nine knowledge-work tasks. The other model fin...
Engr Mejba Ahmed
A model called "Kaleb" showed up on a public coding leaderboard a few weeks ago, quietly climbing the rankings without an announcement. When...
Engr Mejba Ahmed
I killed the herdr server with kill -9 while two panes were running, then restarted it and checked what came back. The layout returned perfe...
Engr Mejba Ahmed
A model I couldn't download beat Claude Fable 5 on a public leaderboard, and I spent an afternoon trying to prove the number wrong. That's t...
Engr Mejba Ahmed
The model that supposedly won this comparison doesn't exist. Neither do two of the three names people keep repeating. That's not a nitpick —...
Engr Mejba Ahmed
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