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ShunyaLink
AI-secured links & portfolios. Build your digital legacy.
ShunyaLink is an AI-powered platform for secure URL shortening and developer portfolios. Create password-protected short links with AI phishing detection, automatic link categorization, and real-time analytics including Geo-IP tracking and referrer insights. Build a professional bio-link page showcasing live LeetCode, Codeforces, and GitHub stats. Powered by Java, Spring Boot, PostgreSQL, Redis, and Cloudinary for performance, security, and scalability.
This project started because I wanted a fast, secure URL shortener and digital identity platform tailored for developers. Most existing tools are either bloated or slow down because they hit the database on every single redirect.
Why choose ShunyaLink over Bitly, TinyURL, or Linktree?
vs. Bitly / TinyURL: Those platforms paywall features like detailed analytics, UTM builders, custom aliases, and QR codes. ShunyaLink gives you all of these for free, plus built-in AI Phishing Detection (powered by Gemini) to verify destination link safety.
vs. Linktree: Instead of a generic list of buttons meant for influencers, ShunyaLink is built for developers. It uses a modern Bento-Box layout that automatically live-syncs your LeetCode, Codeforces, CodeChef, AtCoder, and GitHub stats onto your profile page.
Here is exactly what I have built and implemented under the hood:
Zero DB Reads on Redirects: Utilizing Redis Hash caching to store redirect-critical metadata (expiration, passwords). Cache hits bypass PostgreSQL entirely, keeping average redirect latency under 20ms locally.
Write-behind Click Tracking: Redirect clicks buffer asynchronously in Redis and batch-flush to Postgres every 30 seconds, eliminating database write pressure.
AI Security & Automation: Real-time AI phishing detection to block malicious URLs, and auto-categorization of links using Gemini AI.
Production-Ready Infra: A 3-node Spring Boot cluster balanced by Nginx, featuring Lua-based rate limiting on Redis, cache warmup for the top 1000 links, and branded QR code generation.
The project is completely free and 100% open-source. I’d love to get your feedback on the architecture, caching strategy, or the UI!
“AI-secured links & portfolios. Build your digital legacy.”
ShunyaLink was submitted on Product Hunt and earned 0 upvotes and 1 comments, earning #2 Product of the Day. ShunyaLink is an AI-powered platform for secure URL shortening and developer portfolios. Create password-protected short links with AI phishing detection, automatic link categorization, and real-time analytics including Geo-IP tracking and referrer insights. Build a professional bio-link page showcasing live LeetCode, Codeforces, and GitHub stats. Powered by Java, Spring Boot, PostgreSQL, Redis, and Cloudinary for performance, security, and scalability.
On the analytics side, ShunyaLink competes within Productivity, Developer Tools, Artificial Intelligence and GitHub — topics that collectively have 1.7M followers on Product Hunt. The dashboard above tracks how ShunyaLink performed against the three products that launched closest to it on the same day.
Who hunted ShunyaLink?
ShunyaLink was hunted by Madhav Thesiya. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of ShunyaLink including community comment highlights and product details, visit the product overview.
Madhav Thesiya
Hey Product Hunt community! 👋
I’m Madhav, the developer behind ShunyaLink.
This project started because I wanted a fast, secure URL shortener and digital identity platform tailored for developers. Most existing tools are either bloated or slow down because they hit the database on every single redirect.
Why choose ShunyaLink over Bitly, TinyURL, or Linktree?
vs. Bitly / TinyURL: Those platforms paywall features like detailed analytics, UTM builders, custom aliases, and QR codes. ShunyaLink gives you all of these for free, plus built-in AI Phishing Detection (powered by Gemini) to verify destination link safety.
vs. Linktree: Instead of a generic list of buttons meant for influencers, ShunyaLink is built for developers. It uses a modern Bento-Box layout that automatically live-syncs your LeetCode, Codeforces, CodeChef, AtCoder, and GitHub stats onto your profile page.
Here is exactly what I have built and implemented under the hood:
Zero DB Reads on Redirects: Utilizing Redis Hash caching to store redirect-critical metadata (expiration, passwords). Cache hits bypass PostgreSQL entirely, keeping average redirect latency under 20ms locally.
Write-behind Click Tracking: Redirect clicks buffer asynchronously in Redis and batch-flush to Postgres every 30 seconds, eliminating database write pressure.
AI Security & Automation: Real-time AI phishing detection to block malicious URLs, and auto-categorization of links using Gemini AI.
Production-Ready Infra: A 3-node Spring Boot cluster balanced by Nginx, featuring Lua-based rate limiting on Redis, cache warmup for the top 1000 links, and branded QR code generation.
The project is completely free and 100% open-source. I’d love to get your feedback on the architecture, caching strategy, or the UI!
GitHub: https://github.com/madhavthesiya/shunyalink
Live App: https://shunyalink.madhavv.me