JavaFiddle – Compile, run and share Java code fully client side
JavaFiddle – Compile, run and share Java code fully client side launched on May 9, 2023 with 66 votes, #1,359 of 4,910 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 3 years on.
In plain words
JavaFiddle is a web-based development tool that lets users write, compile, and run Java code directly in their browser without needing to install anything locally. It's designed for developers who want to quickly test Java snippets, learn the language, or share code examples with others. The tool handles compilation and execution on the client side, meaning code runs entirely in the user's browser without sending it to external servers.
written from the facts on this page · September 2026
Does a similar job
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Jampack – Optimizes static websites as a post-processing step2024 · github.com · ▲328Hi! Jampack is a post-processing tool that takes the output of your Static Site Generator (aka SSG) and optimizes it for best user experience and best Core Web Vitals scores. As of today it can: - Optimize local images, CDN images or external images - Optimize above-the-fold vs below-the-fold - Limit images max width - Inline critical CSS - Prefetch links on scroll - Improve browser compatibility - Auto-fixes HTML issues - Warn for HTML accessibility issues - Compress all assets in the end It processes directly the static output so it's compatible with any SSG or framework. We are…

Java Bullshifier2016 · takipi.github.io · ▲199A command line tool to generate massive random Java applications
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Source: Show HN post ↗
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