Security

Real PostgreSQL: Skip the Proxy Layer

Direct access to the database kernel changes everything. Removing the PostgREST proxy layer exposes the raw power of real PostgreSQL hosting and...

Jul 17, 2026

Alex Kumar 14 min read

Presigned URLs: Stop Reuse with Single-Use Tokens

Standard presigned URLs last up to 7 days, creating replay risks. Learn to enforce single-use access using DynamoDB conditional writes and serverless tokens.

Jul 14, 2026

Marcus Chen 14 min read

Storage buckets: Secure Postgres files with SQL policies

Learn how April 2024 S3 protocol changes let SQL policies govern file access, preventing unauthorized data exposure better than firewalls.

Jul 6, 2026

Marcus Chen 13 min read

Presigned upload URLs: secure S3 without credentials

Discover how presigned URLs divide large objects into independent parts to maximize efficiency without backend latency or credential risks.

Jul 6, 2026

Marcus Chen 14 min read