Artem V. Navrotskiy and Marat Radchenko maintain Octobuild, a lightweight compiler-cache layer engineered specifically for accelerating Unreal Engine C++ builds on Windows workstations and continuous-integration servers. By intercepting invocations of Microsoft’s MSVC and Clang toolchains, the utility transparently stores pre-compiled object files in a local shared cache, eliminating redundant compilation when source code, macros, or included headers remain unchanged. Typical use cases range from solo developers iterating on gameplay classes to studio build farms orchestrating daily engine-syncs across dozens of branches; incremental link times often drop from minutes to seconds, freeing artists and designers to test blueprints sooner. The engine-agnostic design respects Unreal’s module and unity-build conventions, while an optional daemon mode keeps cache indices hot for entire project lifetimes. Configuration is handled through simple environment variables or JSON manifests, letting teams pin cache quotas, network shares, and exclusion rules without touching project files. Octobuild is available for free on get.nero.com, where downloads are delivered through trusted Windows package sources such as winget, always fetch the latest release, and may be installed in a single batch alongside complementary development tools.
Compiler cache for Unreal Engine
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