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~/gradr $ tail -f devlog

Devlog

Stories from the team building Gradr. Engineering, architecture, and lessons learned.

Engineering July 22, 2026

Scaling a Codebase (4x) Without Scaling the Team

How a smaller team wrote 168k lines in 6 months, and why compile-time guardrails (not more people) were what made it survivable.

Gradr Engineering · Read more
Scaling a Codebase (4x) Without Scaling the Team
Engineering May 25, 2026

100+ Custom Lint Rules and the Death of DX

Why Gradr wrote 107 custom ESLint rules, and how they turned LLMs into reliable contributors by making the codebase enforce its own conventions at review time.

Gradr Engineering · Read more
100+ Custom Lint Rules and the Death of DX
Engineering May 12, 2026

Catching Contrast Violations at Compile Time

How Gradr catches WCAG 2.2 AA contrast violations at compile time across 100k lines of Svelte, so accessibility regressions fail the build instead of reaching schools.

Gradr Engineering · Read more
Catching Contrast Violations at Compile Time
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