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GrapheneOS project: pixel 11 no longer supports hardware memory tagging (MTE)

Article URL: https://bsky.app/profile/grapheneos.org/post/3mua32q4ds22e Comments URL: https://news.ycombinator.com/item?id=49490702 Points: 195 # Comments: 75

We haven't written up this one. Hacker News Best has the full story — the link below goes straight to it.

Read the original at bsky.app →

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Cloudflare KV for Session Caching in Multi-Tenant FastAPI: Reducing PostgreSQL Load Without Redis Complexity

Cloudflare KV for Session Caching in Multi-Tenant FastAPI: Reducing PostgreSQL Load Without Redis Complexity Every SaaS I've built hits the same wall: session validation on every request hammers…

  • Cloudflare KV serves as Redis alternative for session caching in FastAPI
  • Reduces PostgreSQL load without managing Redis service complexity
  • CitizenApp successfully implemented this KV-based session caching

I built managed hosting for Hermes Agent so I could stop babysitting a VPS

The problem I run Hermes, an open-source agent with tools, memory, and cron built in. Before running my own managed service SaaS, I used various competitors to deploy on VPS.

  • Author built SEAOTTER, managed control plane for Hermes Agent.
  • SEAOTTER provides per-agent isolation with gVisor sandbox.
  • Service handles secrets via Google Secret Manager, no .env files.

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