1512 posts tagged with "PaaS"
Platform-as-a-Service tooling, economics, and self-hosted alternatives
One MCP Server Beats N Chatbot Plugins: What Railway's ChatGPT and Grok Launches Prove
Railway launched official plugins for Grok and ChatGPT in July 2026, but the ChatGPT plugin runs on Railway's hosted MCP server. A cost-by-cost comparison of per-chatbot plugins versus one protocol-standard server, plus the five-step playbook for self-hosted platforms.
Railway's Focused PR Environments: What Changed-Only Preview Deploys Actually Save (and How to Steal the Idea for Your Own Fleet)
Railway's Focused PR Environments deploy only the services a pull request touches. We price the savings for a typical five-service monorepo, show when they matter most, and rebuild the same trick on a Kubernetes fleet you own.
Railway Ranked Its Own Rivals on Preview Environments — So We Priced the Rematch: What 50 PRs a Month Costs on Metered vs Instance Pricing vs a Namespace You Own
Railway ranked its own preview-environment rivals and conceded Render's instance pricing. A worked 50-PR-month comparison across metered, per-instance, and owned-namespace models, with the utilization crossover that decides the winner.
Railway's Databases Went Private by Default: Migrating Every Connection String That Assumed a Public Proxy
Railway's July 2026 change ships Postgres, MySQL, MongoDB, and Redis templates with no public TCP proxy: a per-pattern migration for local clients, migrations, BI jobs, and runbooks, why private-by-default is the right call, and what the same Postgres costs on hardware you own.
Railway vs Render vs Fly.io 2026 Benchmarks: The Spend Threshold Where Self-Hosting Wins
Independent 2026 benchmarks price the same stack on Railway, Render, and Fly.io across four traffic tiers — and show the monthly spend where a flat-rate box beats all three.
The Break-Even Point: When Railway, Render, and Fly.io Bills Cross the Cost of Owning the Box
The same 1-vCPU/2-GB service costs about $12/month on Fly.io, $25 on Render, and $60 on Railway. A worked per-platform break-even sheet against flat-rate owned hardware — and why bill unpredictability, not the level, drives migrations.
Render's $0.30/GB Postgres Line: When Your Database Bill Stops Being About Compute
Render's flexible Postgres plans split the bill into compute plus $0.30/GB/month storage. Worked numbers at 5, 50, and 100 GB show where storage overtakes compute — and what self-hosting the same database on Hetzner really costs.
Salesforce Killed Functions, Then Froze Heroku: The Complete Exit Map for Every Workload They Left Behind
Salesforce Functions retired in January 2025 and Heroku entered sustaining engineering in February 2026. A workload-by-workload map of where Functions code, dynos, Postgres, and add-ons actually go — and the migration order that avoids moving twice.
Shell Access Is a Loaded Gun: Securing Production Debugging on Kubernetes Before You Hand Tenants the Keys
Every PaaS ships a shell-into-production button. The hardened pattern that keeps it a convenience instead of a cross-tenant lateral-movement path: ephemeral containers, namespace-scoped RBAC, non-root debug sessions, audit logging, and allowlisted images.