devto

I Built a Zero-Dependency Env Validator with Full TypeScript Inference - Here's Why

—

signal score

⏳ Too early

trajectory — needs a few more hourly snapshots

7-day window (free)

Not enough history yet — the trend line fills in as snapshots accrue (hourly).

zerodependency env validatorfull typescript inferencehere

Embed a live signal badge

[![Signalcrest signal](https://www.signalcrest.app/api/badge/dev%3A4042853)](https://www.signalcrest.app/topic/dev%3A4042853)

Drop this in a README or blog post — it updates automatically as the score moves.