CLion vs Processing

CLion is a cross-platform IDE for C and C++ development, available for Linux, macOS and Windows. Its editor provides context-aware completion, code analysis, navigation and automated refactoring. Projects can use CMake, Makefile, Bazel, Meson or compilation databases. Debugging includes GDB and LLDB, variable inspection, memory and disassembly views, and core dump debugging. Remote workflows include a thin IDE client, full remote mode, Docker containers, WSL toolchains and remote debugging. For embedded development, CLion supports GCC ARM, IAR and custom toolchains, on-chip debugging, PlatformIO, STM32CubeMX, Zephyr and FreeRTOS. Testing support covers Google Test, Boost.Test, Doctest and Catch with a built-in runner. The IDE also integrates version control systems and supports CMake, Python, JavaScript, XML, HTML and Markdown, with other languages available through plugins. The non-commercial plan costs nothing and is for non-commercial use. Commercial development requires a subscription; CLion Commercial — Individual costs $10.90 a month and includes a free 30-day trial.

Processing is a free, open-source development tool for creating visual and interactive media, including graphics, animations, and interactive installations. It began as a software sketchbook and a way to teach programming through visual work, and has developed into a tool for professionals. The Processing Development Environment combines a text editor, compiler, and display window for creating and running sketches. The default renderer handles two-dimensional graphics, while P3D supports three-dimensional graphics. Community libraries add capabilities such as sound, computer vision, and advanced 3D geometry. Included tools support sketch archiving, font creation, color selection, and movie making. Core libraries cover network communication, serial connections to external hardware, audio, video, and PDF or SVG export. A command-line interface runs sketches from a terminal, including automated or headless setups. Processing runs locally on macOS, Windows, and Linux and does not collect, track, store, or share user data. Its update check can be disabled. The Processing Forum supports questions and work sharing. The free plan costs nothing.