ICEcoder vs IntelliJ IDEA

ICEcoder is a browser-based code editor for building, testing, and maintaining websites. It runs online or offline and is accessed through a modern browser on an internet-enabled computer. Editing tools include live editing, multiple selections, code assist, code folding, bracket matching, and automatic indentation. Its find-and-replace builder searches current or open documents, files, and filenames using plain text or regular expressions. ICEcoder requires an Apache or similar web server and PHP 7.0 or newer. The manual lists Chrome, Firefox, Safari, Edge, and Internet Explorer 11 or newer. Downloads are offered through Git, Docker, Composer, Bash, ZIP, and EXE formats. Built-in tools include terminal, database, and Git management. Users can install plugins or create custom ones with web languages, though plugin installation requires ZipArchive enabled on the server. It supports multiple users, but provides no security isolation between them and is intended for trusted developer teams. The IDE framework is MIT licensed; some components have separate licenses. Its free plan costs nothing.

IntelliJ IDEA is an IDE for professional Java and Kotlin development, available on Windows, macOS, and Linux. It offers context-aware completion, static analysis, and automated refactoring. The JVM debugger includes breakpoints, variable inspection, expression evaluation, and step-by-step execution. Gradle and Maven integrations cover building, packaging, testing, and deployment, while version-control support includes Git, Mercurial, Perforce, and Subversion. Users can process GitHub pull requests in the IDE, and plugins from JetBrains Marketplace add support for other languages, frameworks, and technologies. Core Java and Kotlin functionality remains free after the included 30-day Ultimate trial ends. The Ultimate subscription adds advanced tools and integrations and costs $100.00 for the first year, $199.00 for the second year, and $159.00 per year from the third year onward. Listed minimum hardware is a 4-core x86_64 or arm64 CPU, 8 GB total RAM, and 10 GB of disk space. Users can choose in IDE settings whether to share anonymous usage data.