Sher: The Unglamorous CLI That Solves a Daily Developer Pain

You haven't heard of Sher, but you've definitely felt the pain it solves. It's a simple CLI that generates instant preview URLs for local development projects — no Vercel deployment, no GitHub repository, no waiting.

The Problem Everyone Has

Client wants to see progress on the landing page. Teammate needs to review the component you built. Designer wants to test the interaction on mobile. The usual flow: commit, push, deploy, wait, send link. Or worse: record a screen video and hope it shows what you mean.

Sher skips all that. Install, run sher start, get a preview URL instantly. Works with Vite, Next.js, Astro — the frameworks you're already using.

Why This Is Better Than Alternatives

Vercel's great for production deployments, but overkill for quick previews. GitHub Codespaces works but requires repository setup. Local tunnels like ngrok are generic and often blocked by corporate firewalls.

Sher is purpose-built for development preview sharing. It understands framework conventions, handles hot reload properly, and generates clean URLs that actually work in Slack messages and client emails.

The Kind of Tool You Didn't Know You Needed

This is freemium with both image and video documentation — the builder clearly understands developer workflows. It's the kind of unglamorous but essential infrastructure that makes development smoother.

Sometimes the best tools aren't the flashy ones with thousands of GitHub stars. They're the simple utilities that eliminate daily friction points.

Check it out at sher.sh — you'll use it more than you think.