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.env deep dives
Longer articles. Real incidents. Honest comparisons.
security7 min2026-04-17
Where to store API keys: dev, staging, and prod (2026)
Stop putting API keys in source code. A concrete playbook for local dev, staging, and production — with the exact tools and trade-offs for each tier.
workflow8 min2026-04-17
How to share .env variables with your team (5 options compared)
A practical comparison of the five common ways to share environment variables — from 1Password Secrets Automation to encrypted file transfer — with real trade-offs.
list9 min2026-04-17
The 10 most-forgotten .env variables (and why they break prod)
NODE_TLS_REJECT_UNAUTHORIZED, TZ, NEXT_TELEMETRY_DISABLED, and 7 more. The env vars developers forget to set that cause outages at the worst possible time.
guide8 min2026-04-17
How to validate a .env file: 5 ways (2026)
From a one-line grep to full CI-time schema validation — every way to check a .env before it hits production, with code for Node.js, Python, and Go.