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Insights, analysis, and updates from the AI agent economy. Browse by tag · Browse the archive.
SafeLine's 20,900-Star Self-Hosted WAF Claims 99.995% Accuracy: What It Actually Buys You Over Cloudflare
SafeLine's self-hosted WAF claims 99.995% accuracy against SQL injection and DDoS traffic — here's the real cost comparison against Cloudflare, why Hetzner already covers the DDoS part for free, and what a self-hosted PaaS actually gains by shipping one as an ingress default.
Render's $7 Starter Math: 20 Services Cost $140/Month vs $6 on One Hetzner Box
Twenty Render Starter services bill $140.95 a month before bandwidth or workspace fees. The same fleet, bin-packed onto one Hetzner box, costs as little as $6. Here's the line-by-line math and the two service counts that actually matter.
Railway's December 16 Cryptominer Incident: How Under 10% Infected Workloads Degraded 100% of Regions
Railway's December 16, 2025 postmortem shows how a Next.js RCE that infected under 10% of workloads still degraded every region — and what CPU-isolation guarantees a shared-compute PaaS needs to keep one tenant's breach from becoming everyone else's incident.
Heroku Invented the Preview Environment for Humans. In 2026, AI Agents Are the Ones Clicking the Link.
Devin Review catches bugs before a human opens the PR, and GitHub Copilot's agentic review closes the loop even faster. Heroku's 2015 preview-environment primitive was never built for that reader — here's what has to change.
Porter's Two Control-Plane Models, One Codebase
Porter markets itself as a PaaS that runs in your own cloud, but the control plane most customers actually get is Porter's, not theirs. A tier-by-tier look at what real self-hosting costs versus what the marketing implies.
OpenCost Turns a Fixed Hetzner Bill Into Per-Namespace Chargeback — Without Shipping Cost Data to a SaaS Dashboard
A worked example: converting one real, post-hike Hetzner node price into OpenCost's normalized pricing config, then splitting it into real per-namespace chargeback numbers, idle cost included — no SaaS billing dashboard required.
Ollama's $65M Series B Just Told Every Self-Hosted PaaS What Its Model-Serving Default Should Be
Ollama's $65M Series B and 8.9 million monthly developers prove local model serving graduated from hobbyist tool to enterprise default — here's the concrete decision rule for when a self-hosted platform should bundle it, and the honest tradeoff of depending on a vendor now selling the hosted alternative.
Northflank's Vibe-Coding Playbook Has Four Stages. bex Only Ships Two of Them by Default
Northflank's enterprise vibe-coding guidance reduces to four jobs a platform owes an AI-generated app: audit, harden, observe, sandbox. Here's which two bex ships as defaults today, and which two are still the tenant's job — checked against the actual bex.yml schema.
Nomad vs Cluster API: Why a 1-3 Week Setup Win Still Loses for a Multi-Tenant PaaS
Nomad reaches production in 1-3 weeks against Kubernetes's 2-6 months — a real win for running your own app, but the wrong axis for a git-push PaaS whose product is hiding the orchestrator from tenants.
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