CLion

CLion is JetBrains‘ cross-platform integrated development environment for C and C++ developers, designed for smooth workflow and efficient development.

It provides a complete coding experience out of the box, allowing for quick and secure C and C++ project development without the need to switch between external tools frequently. CLion natively supports mainstream toolchains including GCC, Clang, MSVC, and popular build systems such as CMake, Makefiles, Bazel, and Meson, and is compatible with dependency management tools such as Qt and Vcpkg, and integrates unit testing frameworks such as Google Test. Whether you’re working on embedded development, remote development, or regular desktop application development, CLion offers robust support, including deep integration with Docker, WSL, Zephyr, FreeRTOS, and PlatformIO. CLion has a built-in advanced language engine that provides a deep understanding of modern C and C++ language features, from templates and constexpr to syntax in the latest standards, providing context-aware code completion, real-time code analysis, and fast and accurate navigation. Developers can upgrade their codebase while maintaining clean, consistent, and easy maintenance with reliable automated refactoring tools. CLion’s advanced editor supports real-time code analysis, display inference types, and function signatures, and also integrates Clang-Tidy and data flow analysis to detect potential issues such as dangling pointers and null pointer dereference in advance during the coding stage, and catch runtime errors through quick fixes and integrations with Google Sanitizers and Valgrind tools. The integrated GDB and LLDB debuggers provide memory views, disassembly views, variable checking, and core dump debugging capabilities for attaching to processes or debugging CMake scripts. Remote development mode allows the use of thin client or full remote mode, automatic source code synchronization, support for local Docker containers, and WSL toolchains. For embedded development, CLion supports GCC ARM, IAR custom toolchains, and GDB servers for on-chip debugging and professional features such as peripheral views. CLion also natively integrates JetBrains AI, supporting the latest AI models like Claude, GPT, Gemini, and Grok, as well as multi-agent experiences like Junie, providing next-edit suggestions and unlimited code completions to help developers significantly improve productivity. Companies and developers around the world trust CLion for proven compliance and security in line with industry standards such as SOC 2 to provide reliable assurance for team development.