Why I Built Another URL Shortener (and Why It Took Longer Than It Should Have)

说明与用途

nly.kr 提供即时、无需登录的 URL 缩短服务，支持 QR 码、Chrome 扩展、REST API 和多语言，并通过外部限流防止滥用。

问题

Users wanted a quick, login‑free URL shortener but existing services required sign‑ups or buried the shortener behind pricing pages.

结果

nly.kr delivers a frictionless URL shortening experience while handling collisions, abuse, and internationalization, and expands with useful utilities.

工作流

• 1. Paste URL into the web form or use the Chrome extension to trigger shortening. 2. Server generates a unique 6‑character code, ensuring uniqueness via atomic creation. 3. Returns short URL and QR code. 4. Optional: API call for automated creation. 5. Optional: Create account for click stats and link management.
• 6. For multi‑language pages, the site auto‑generates and validates hreflang links.
• 7. External rate‑limiting and bot‑filtering tools protect against abuse.
• 8. Users can access additional tools (PDF generator, JSON viewer, etc.) without signing up.

证据

The annoyance was simple: every shortener I opened wanted me to sign up first.

来源

I ended up using external tools for basic rate limiting and bot filtering instead of trying to build everything myself.

来源