IAR Embedded Workbench vs RubyMine

IAR Embedded Workbench is an embedded development toolchain with an IDE, optimizing compiler, linker, assembler, and debugger. It supports over 20 architectures, including Arm, RISC-V, 8051, MSP430, AVR, and several Renesas families. The C-SPY debugger provides real-time trace, code coverage, function profiling, and RTOS awareness. IAR C-STAT offers static analysis; IAR C-RUN detects runtime errors and is available for Arm and RX. The toolchain works with VS Code and Eclipse, supports CMake builds, and can integrate with CI/CD pipelines. Supported debug probes include I-jet, I-jet Trace, J-Link, PE Micro, and ST-LINK. Built-in plugins provide RTOS awareness for systems including PX5 RTOS and Zephyr RTOS. The IDE runs natively on Linux and Windows. A 14-day evaluation is available for non-commercial use, but excludes runtime library source code, C-STAT, and MISRA C support and includes limited technical support. Paid subscription pricing is available by request; the subscription combines named-user licenses and build capacity for automated builds and CI/CD.

RubyMine is an IDE for building Ruby and Rails projects, including projects that do not use Rails. It combines code assistance, search, debugging, testing, version control, and development tools. AI-powered, type-aware completion, code inspections, and live templates support writing and reviewing code. Context-aware search helps locate code, while graphical debugging covers Ruby, JavaScript, and CoffeeScript. RubyMine supports popular Ruby and Rails testing frameworks and includes a GUI test runner. Ruby tools include version managers, IRB and Pry, Bundler, Rake, and RuboCop. The IDE also supports Git, GitHub, GitLab, Mercurial, Subversion, and Perforce, and remote environments using Docker, Docker Compose, WSL, Vagrant, or SSH. It runs on Linux, macOS, and Windows. The non-commercial license is free, with public-forum and bug-tracker support; it is limited to non-commercial use. Individual commercial development costs $10.90 a month, billed monthly, with a 30-day free trial.