Blog
Insights, analysis, and updates from the AI agent economy. Browse by tag · Browse the archive.
CIS Published the First MCP Server Hardening Baseline — Here's What It Demands of Deploy-From-Chat Tools
CIS released the first consensus hardening baseline for MCP servers on September 16, 2026: 55 recommendations across 10 domains. Here is how each domain maps onto MCP tools that deploy, roll back, and read secrets — what a sane self-hosted surface already passes, and what still needs building.
Stop Guessing When to Renew: cert-manager 1.21 Lets Let's Encrypt Tell Your Fleet When
cert-manager 1.21 adds experimental support for ACME Renewal Information, letting Let's Encrypt tell each certificate when to renew instead of clients guessing at two-thirds lifetime — plus the safe upgrade order for its breaking RBAC changes.
BYOC After Heroku Sustain Mode: What AZIN, Porter, Flightcontrol, and Northflank Really Cost Versus Owning the Whole PaaS
Heroku is in sustain mode and BYOC promises the safe middle: PaaS deploys with workloads in your own cloud account. A priced comparison of AZIN, Porter, Flightcontrol, and Northflank against shared PaaS and a Hetzner box, plus the vendor dependency the middle keeps.
76% Cheaper, 3.6x the vCPUs: A Line-Item Read of an AWS+DigitalOcean-to-Hetzner Migration Bill
Digital Society cut its cloud bill 76% — $559.36 to $132.96 a month — while tripling capacity by moving from AWS and DigitalOcean to Hetzner ARM servers running Talos Linux. A line-item audit of where the savings came from, what they still rent, and the break-even math for your own team.
The Self-Hosted PaaS Cambrian Explosion: What 55 awesome-paas Entries Say About the Second-Server Problem
The awesome-paas list now tracks 55 self-hosted platforms, and nearly all of them share one ceiling: they manage the server you built by hand. A look at what breaks at server number two — and the declarative alternative.
That $3,000-to-$200 Kubernetes-to-Fly.io Migration Story, Audited Line by Line
A $3,000 Kubernetes bill becomes $200 on Fly.io — until you price the snapshots, regional markups, and duty-cycle assumptions the headline skips. A line-by-line audit with the owned-hardware row neither side mentions.
Your PaaS Bill Is a Discovery Process, Not a Plan
Vercel repriced four times since 2024 and Fly.io added new billing line items in 2026. A priced quiet-month vs viral-month comparison shows why the metered invoice arrives as a discovery process — and why a fixed-cost box wins on predictability, not just price.
Beyond the Frontend Scorecard: What Stormkit's Self-Hosted Vercel Roundup Misses for App-PaaS Buyers
Stormkit's August 2026 roundup ranks six self-hosted Vercel alternatives through a frontend lens. This companion scorecard rates Coolify, Dokploy, Dokku, CapRover, Kamal, and Stormkit on the backend dimensions that matter: workers, cron, databases, backups, and multi-server support.
SSH3 in 2026: QUIC Shell Access Grew Up, but Its Own Forks Say Don't Ship It Yet
SSH3 re-implements SSH on QUIC, TLS 1.3, and HTTP/3 with 3-round-trip setup, roaming sessions, and UDP forwarding — but unaudited code and a renamed spec mean 2026's honest posture is a bastion-side trial, not a cutover. Here is the adoption map.
Subscribe
New posts land in your reader as soon as they publish. Pick a format — all three carry the same posts.
Current feeds keep roughly two days of posts so daily polling does not miss a burst. Older entries stay reachable from the feed's next-page link in readers that follow it, or from the blog archive.
Following one topic instead? Browse tags