Blog

Updates, tutorials, and engineering notes from the EdgeAccess team.

Security May 12, 2026

How we built zero-trust SSH access using a FastAPI bastion

A deep dive into the architecture behind EdgeAccess — reverse tunnels, per-tenant port allocation, and how we keep the bastion stateless.

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Engineering May 5, 2026

Multi-tenant SaaS on a single Hetzner VPS: what we learned

Running multiple tenants on one server without sacrificing isolation. Nginx subdomain routing, row-level security in PostgreSQL, and APScheduler for background jobs.

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Compliance April 28, 2026

GDPR for SaaS developers: what you actually need to do

A practical guide to Art. 30, DPA agreements, audit log retention, and the 72-hour breach notification rule — without the legal jargon.

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