Sher: The Localhost Sharing Tool You Haven't Heard Of
Generate instant preview URLs for local development projects — better than ngrok for daily sharing.
Sher: The Localhost Sharing Tool You Haven't Heard Of
You haven't heard of Sher, but you need it. This command-line tool generates instant preview URLs for local development projects with zero setup. Works with Vite, Next.js, Astro, and other popular frameworks.
The Daily Developer Problem
You're building something locally and need to share it with a client or teammate. Your options are limited: deploy to Vercel (overkill for work-in-progress), use ngrok (complex setup), or screen share (awkward and synchronous). None of these solve the simple need to share a live preview of localhost work.
Why Sher Is Better
Sher solves this with one command. Run sher in your project directory and get an instant shareable URL. No account creation, no complex tunneling setup, no deployment pipeline. The freemium model means you can use it immediately without payment friction.
Unlike ngrok's complex tunneling or Vercel's deployment-focused approach, Sher is purpose-built for the specific use case of sharing work-in-progress. It's the localhost sharing equivalent of what Loom did for screen recording — taking something complex and making it instant.
The Underrated Factor
Sher has video demos showing real usage and solves a universal developer pain point, yet has minimal platform engagement. This is the classic pattern of utility tools that developers actually need versus tools that generate social media buzz.
Check out sher.sh — it's the localhost sharing solution that should be in every developer's toolkit. Sometimes the most useful tools are the ones nobody's talking about.
More Articles
This Token-Saving Hero Nobody Talks About
Markdown for Agents cuts LLM costs by 80% on every web scraping call—and it's completely free.
The Middleware Wave: Building AI's Missing Layer
Developers are building the unsexy but critical infrastructure that makes AI agent development actually scalable.
Three Infrastructure Tools Just Shipped to Fix Agent Development
MCPorter makes Anthropic's MCP actually usable, dmux enables parallel AI coding agents, and Safe Solana Builder generates security-first programs.
RedAmon: The First AI That Actually Breaks Into Your Systems (Then Fixes Them)
Finally, an AI security tool that goes beyond scanning—it breaks in, finds real vulnerabilities, and automatically patches what it discovers.
sher: The Localhost Sharing Tool You Haven't Heard Of
Free ngrok alternative that just works with Vite, Next.js, and Astro — why isn't everyone using this?