sh0
Self-hosted deployment. Single binary. Zero complexity.
A deployment platform in a single Rust binary (~2MB). Git push deployments, automatic SSL, built-in AI chat with 20 MCP tools, database management, browser terminal, and multi-server orchestration.
Building sh0
The Cap That Never Ran: A Memory Fix That Fixed Nothing
A build-log memory cap shipped, tests passed, RSS looked bounded — yet the database row still grew to 14 MB. The cap was guarding a value nobody kept.
870 Leaked Connections, 12 Weeks, One Root Cause: a Transport Per Request
A 12-day silent outage traced back to one Go anti-pattern: creating an http.Transport per request. How a live audit found it, plus 3 more production bugs.
How to Deploy PostgREST on a VPS in 10 Minutes
Deploy PostgREST on your own VPS with automatic SSL and zero configuration. sh0 turns any PostgreSQL database into a REST API in three clicks.
Coolify Alternative in 2026: The Self-Hosted PaaS with a Mobile Companion App
Looking for a Coolify alternative with mobile fleet management? sh0 is a self-hosted PaaS with a companion app, built-in AI, MCP server, and 184 deploy templates.
Self-Host Your Apps: cPanel vs sh0.dev -- The Complete Comparison
cPanel vs sh0.dev: a feature-by-feature comparison for self-hosting web apps. SSL, Docker, AI, mobile management, pricing -- everything you need to decide.
Heroku Alternative for Node.js in 2026: Why Developers Are Self-Hosting
Deploy a Node.js app in 5 minutes without Heroku. sh0 is a self-hosted PaaS with auto-SSL, git push deploy, and no monthly bills.
Best cPanel Alternative for Node.js, Rust, Python, and Go Deployments
cPanel was built for PHP. sh0 was built for everything else. Deploy Node.js, Rust, Python, and Go apps on your own server with auto-SSL and git push.
The Only Self-Hosted PaaS with Built-in AI (and an MCP Server) in 2026
sh0 is the only self-hosted PaaS with a built-in AI assistant and MCP server. Connect Claude or Cursor to your infrastructure. Diagnose crashes, deploy apps, manage servers -- from your IDE.
A Browser Terminal to Your Host Server: PTY, Symlink Attacks, and Zombie Processes
How we built a host-level terminal and file browser for sh0's dashboard using native PTY, and what two independent security audits found.
20 Bugs, One Session: How We QA'd sh0 v1.6.0 with AI
How a single AI-assisted QA session found and fixed 20+ bugs across mail, auth, cron, and BaaS services in sh0 v1.6.0.
Building a Serverless File Manager: How Dual Audits Caught a Path Namespace Bug Before It Shipped
We built a file manager for Deno serverless functions inside Docker. Two independent AI auditors found 12 issues including a critical path mismatch. Here's how.
One Session, 13 Parallel Agents: SEO Pages, Mail Features, Investor Docs, and 4 Security Audits
How we shipped 8 SEO pages, 6 mail features, an investor page, a white paper, a product presentation, homepage redesign, and 4 security audits -- all in one session using 13 parallel AI agents.