Sher: Instant Dev Preview URLs Without the Hassle
You haven't heard of this CLI tool, but it solves one of the most mundane yet persistent developer pain points.
Sher: Instant Dev Preview URLs Without the Hassle
You haven't heard of sher yet, but it solves one of those mundane developer pain points that compounds into real productivity gains.
The Problem Everyone Has
You're working on a local project — Vite, Next.js, Astro, whatever — and need to share a quick preview. Your options suck: wrestle with ngrok tunnels that randomly disconnect, push incomplete code to Vercel for a preview deployment, or give up and just screenshot.
Sher generates instant preview URLs for local development projects with a single command. No configuration, no accounts, no tunneling complexity. Just sher and get a shareable URL.
Why It's Underrated
This is unglamorous utility software that just works. No fancy AI features, no venture backing, no TechCrunch coverage. Just developers who clearly felt this pain themselves and built a clean solution.
The free tier gives you 3 concurrent tunnels and 100MB transfer. Compare that to ngrok's 1 concurrent tunnel and random disconnects, or Vercel's preview deployments that require pushing to Git. Sher is faster and more reliable.
The Compound Effect
This saves maybe 5 minutes every time you need to share a preview. That doesn't sound like much until you realize how often you actually do this — client reviews, team feedback, cross-device testing. Those 5-minute friction points add up to hours per month.
Tools like this are why indie developers can move so fast. While enterprise teams are wrestling with complex deployment pipelines, solo devs are sharing previews instantly and iterating faster.
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