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Dora Noda

Dora Noda

Software Engineer

Dora Noda is a Software Engineer writing about Web3 infrastructure, blockchain networks, and self-hosting.

3404 posts · View all authors

OpenCost 1.121 Brings Inference Cost Tracking to Kubernetes: Metering GPU Token Workloads Like Any Other Tenant
·Dora Noda·10 min

OpenCost 1.121 Brings Inference Cost Tracking to Kubernetes: Metering GPU Token Workloads Like Any Other Tenant

OpenCost 1.121 adds per-inference cost metering to Kubernetes, so self-hosters can finally measure dollars per million tokens per tenant. We decompose owned vs leased vs rented GPU vs API costs, find the utilization crossover, and wire vLLM token metrics into a multi-tenant showback report.

Kubernetes
cost-optimization
self-hosting
LLM
+1
Oxide's $445M SEC Form D: The Decade's Biggest On-Prem Hardware Bet and What It Says About Owning Your Machines
·Dora Noda·10 min

Oxide's $445M SEC Form D: The Decade's Biggest On-Prem Hardware Bet and What It Says About Owning Your Machines

An August 4, 2026 SEC Form D shows Oxide Computer raised $445M six months after its $200M Series C — roughly $645M in half a year for cloud computers you own. What the filing actually says, where a €50 Hetzner box sits on the same ownership spectrum, and the deploy-experience layer the raise doesn't cover.

self-hosting
infrastructure
cloud computing
fundraising
+1
70% of Platform Initiatives Fail Without a Golden Path: Inside Vol. 4 of the State of Platform Engineering Report
·Dora Noda·10 min

70% of Platform Initiatives Fail Without a Golden Path: Inside Vol. 4 of the State of Platform Engineering Report

The 518-engineer State of Platform Engineering Report Vol. 4 finds ~70% of internal platforms fail without a golden path, adoption cliffs from 80% to under 20%, and nearly 30% of teams measure nothing — here are the four metrics that fix it and the build-vs-adopt call the data forces.

PaaS
engineering
infrastructure
self-hosting
+1
OpenID Certified at 30 MB: What Pocket ID and Tinyauth's Formal OIDC Conformance Actually Proves for Your PaaS Admin Login
·Dora Noda·10 min

OpenID Certified at 30 MB: What Pocket ID and Tinyauth's Formal OIDC Conformance Actually Proves for Your PaaS Admin Login

Pocket ID and Tinyauth both passed the OpenID Foundation's conformance suite in 2026. What the certification actually tests, what it doesn't prove, and when a 30 MB IdP is enough to gate a self-hosted PaaS admin surface.

identity
security
self-hosting
PaaS
Your PaaS Bill Grew a New Line Item: Fly.io's Snapshot Charges, Cross-Region Transfer Fees, and What a Multi-Region Indie SaaS Actually Pays Now
·Dora Noda·10 min

Your PaaS Bill Grew a New Line Item: Fly.io's Snapshot Charges, Cross-Region Transfer Fees, and What a Multi-Region Indie SaaS Actually Pays Now

Fly.io began billing volume snapshots on January 1, 2026 — a meter attached to a default. A line-by-line accounting of what a multi-region indie SaaS (web, worker, cross-region Postgres replica) now pays on Fly.io and Railway, the cross-region transfer rates most users never priced, and why self-hosted costs can't grow lines you didn't write.

PaaS
cost-optimization
self-hosting
infrastructure
Railway's Five Postmortems in Six Months: What an 8-Hour Blackout From a GCP Account Suspension Reveals About Renting Your Platform's Platform
·Dora Noda·10 min

Railway's Five Postmortems in Six Months: What an 8-Hour Blackout From a GCP Account Suspension Reveals About Renting Your Platform's Platform

Railway's May 2026 blackout was caused by Google suspending the account the whole platform runs on — a failure mode no SLA or multi-AZ diagram covers. A close read of five postmortems, the hidden dependency chain of renting a PaaS, and an honest tally of what self-hosting removes from the failure tree versus what it adds to your pager.

PaaS
self-hosting
infrastructure
hosting
Spend Caps Are a Feature Hosted PaaS Has to Build — and Owned Hardware Gets for Free
·Dora Noda·12 min

Spend Caps Are a Feature Hosted PaaS Has to Build — and Owned Hardware Gets for Free

Railway's July 2026 CLI usage limits let you cap spend by taking your own app offline. A fixed-price Hetzner box makes the same guarantee for free — but owned hardware still owes its tenants quotas. The full economics of bill anxiety, with the numbers.

PaaS
self-hosting
cost-optimization
Kubernetes
Static Outbound IPs Are a Paid PaaS Add-On — and a Rounding Error on a Server You Own
·Dora Noda·11 min

Static Outbound IPs Are a Paid PaaS Add-On — and a Rounding Error on a Server You Own

Railway's July 2026 release put static outbound IPs behind its Pro plan — the same allowlist-friendly egress identity that costs €0.50/month on a Hetzner box. A platform-by-platform accounting of the egress tax on Railway, Render, Heroku, and Fly.io versus servers you own.

self-hosting
PaaS
infrastructure
cost-optimization
+1
Sprites Speak MCP: When the Agent Sandbox Becomes a Tool the Agent Calls Itself
·Dora Noda·12 min

Sprites Speak MCP: When the Agent Sandbox Becomes a Tool the Agent Calls Itself

Fly.io's Sprites now expose their full lifecycle over MCP, so agents provision disposable machines from inside their own loop. Here is the six-tool sandbox contract — create, exec, checkpoint, restore, destroy, list — and the quotas, TTLs, and per-tenant budgets a self-hosted platform needs before the agent becomes the capacity planner.

AI agents
Model Context Protocol
PaaS
self-hosting
+1
Showing 1225–1233 of 3404 posts