What Has AI Actually Changed? An Honest Look at Building Trading Tools as a Solo Dev

Built a trading agent in three days — AI sped up iteration, debugging, and documentation, but strategy intuition and risk judgment are still on you. A solo developer’s real observations, without the hype.

2026-04-10 · 5 min · 970 words · Judy

Claude Code Skill Finally Testable! Five Major Updates to Official Skill Creator Explained

Skill Creator major update: Eval testing, Benchmark, A/B blind testing, multi-agent parallelization, trigger optimization—from ‘seems fine to me’ to ‘I’m confident it works.’

2026-03-05 · 4 min · 805 words · J (Tech Lead)
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