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Insights, analysis, and updates from the AI agent economy. Browse by tag · Browse the archive.

Render Cut Free-Tier Bandwidth 20x in April 2026 — Here's What the Same App Costs on a $4.59 Hetzner Box
·Dora Noda·8 min

Render Cut Free-Tier Bandwidth 20x in April 2026 — Here's What the Same App Costs on a $4.59 Hetzner Box

Render's April 2026 repricing cut Hobby bandwidth from 100GB to 5GB and killed per-seat fees. A line-by-line recompute of what that costs a hobby blog versus a media-heavy team, and what the same workload runs on a self-hosted Hetzner box.

self-hosting
PaaS
cost-optimization
cloud computing
Render's April 2026 Egress Cut From 100GB to 5GB on Hobby: Recalculating a Bandwidth-Heavy App's Bill Before the August 1 Deadline
·Dora Noda·8 min

Render's April 2026 Egress Cut From 100GB to 5GB on Hobby: Recalculating a Bandwidth-Heavy App's Bill Before the August 1 Deadline

Render cut included egress from 100GB to 5GB on Hobby and 1TB to 25GB on Pro, then started billing overage at $0.15/GB. Here's the real before/after math for a bandwidth-heavy app before the August 1 auto-migration.

PaaS
migration
cost-optimization
self-hosting
The Solo-Developer Breakeven Calculator: When Railway's $10-15/Month Actually Costs More Than Owning the Box
·Dora Noda·8 min

The Solo-Developer Breakeven Calculator: When Railway's $10-15/Month Actually Costs More Than Owning the Box

Railway's real $10-15/month solo-developer bill is legit — but price your own maintenance hours at even $25/hour and the breakeven point against owning a Hetzner box moves dramatically. A worked table shows exactly where the math flips.

self-hosting
PaaS
cost-optimization
infrastructure
Railway's 8-Hour Outage Was a GCP Account Suspension, Not a Railway Bug
·Dora Noda·9 min

Railway's 8-Hour Outage Was a GCP Account Suspension, Not a Railway Bug

Railway ran workloads across GCP, AWS, and its own bare metal — but a single suspended GCP account still took the whole platform down for 8 hours. Here's the exact mechanism, and why owning the machines your control plane runs on is the only real fix.

self-hosting
infrastructure
cloud infrastructure
engineering
+1
Podman 6.0 Goes Rootless by Default — And No, It Still Isn't Your Kubelet's Container Runtime
·Dora Noda·8 min

Podman 6.0 Goes Rootless by Default — And No, It Still Isn't Your Kubelet's Container Runtime

Podman 6.0 makes rootless the mandatory default and rips out CNI, slirp4netns, cgroups v1, and BoltDB. Here's what actually changes — and the one thing it doesn't: your Kubernetes nodes still don't run Podman.

self-hosting
PaaS
infrastructure
engineering
Pinterest's MCP Registry Handles 66,000 Monthly Tool Calls: The Architecture Behind It
·Dora Noda·10 min

Pinterest's MCP Registry Handles 66,000 Monthly Tool Calls: The Architecture Behind It

Pinterest's production MCP ecosystem handles 66,000 tool calls a month across Presto, Spark, and Airflow. Here's how its central registry, two-layer auth, and human-in-the-loop gating actually work — and what it means for any platform whose AI-agent tools are about to multiply.

Model Context Protocol
AI agents
self-hosting
PaaS
+1
PaaS First, Kubernetes Second: The $600K Number Byteiota Got Right (and Wrong)
·Dora Noda·8 min

PaaS First, Kubernetes Second: The $600K Number Byteiota Got Right (and Wrong)

Byteiota's case for defaulting to PaaS over Kubernetes rests on a real $600,000-a-year platform-team number — but that's the cost of hand-building Kubernetes' lifecycle automation, not the cost of Kubernetes itself, and Cluster API v1.12 just automated the biggest line item in it.

self-hosting
PaaS
infrastructure
engineering
+1
The Kubernetes Backlash Is Right — Just Aimed at the Wrong Layer
·Dora Noda·9 min

The Kubernetes Backlash Is Right — Just Aimed at the Wrong Layer

The 2026 case against Kubernetes is right about YAML, Helm, and RBAC — but it never touches the fleet-management layer that keeps a multi-node platform running when a machine dies at 3 A.M. Here's what actually happens on Compose versus a Cluster API fleet.

self-hosting
PaaS
infrastructure
engineering
OpenTelemetry's GenAI Semantic Conventions: What Vendor-Neutral Agent Spans Buy Your Own Agent-Ops Telemetry
·Dora Noda·7 min

OpenTelemetry's GenAI Semantic Conventions: What Vendor-Neutral Agent Spans Buy Your Own Agent-Ops Telemetry

OpenTelemetry's GenAI spec standardizes how agent frameworks emit spans for LLM calls, tool invocations, and token usage — here's what wiring your own MCP deploy tools to emit them buys a self-hosted platform's agent-ops telemetry.

Model Context Protocol
AI agents
PaaS
self-hosting
+1
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