Tapio Nevalainen developed a comprehensive documentation suite for the JuliaGPU/pocl repository, focusing on enabling PoCL as an OpenCL backend for DPC++. He authored detailed guides covering cross-platform installation, build processes, and usage, with special attention to macOS-specific setup and DPC++ version compatibility. Tapio incorporated practical SYCL examples and clarified environment variable and LLVM-spirv integration, using C++, Python, and rst to ensure technical accuracy. Through four iterative revisions, he responded to feedback and maintained up-to-date guidance. This work reduced onboarding time and integration risk, supporting faster adoption of PoCL+DPC++ in development and continuous integration environments.