WedoLow is a deep-tech optimization platform for embedded and hosted C/C++ applications, designed to push software performance and efficiency even on constrained hardware. WedoLow analyses source code, identifies performance bottlenecks (CPU load, memory footprint, energy use), and automatically applies algorithmic and architectural optimizations tailored to the target hardware. The core of the offering, the beLow suite, integrates seamlessly with common build systems, so it fits into existing workflows. Once analysis is complete, beLow provides a detailed diagnostic report, classifies optimization opportunities (bit-exact, permissive, or lossy depending on output-value tolerance), and helps teams choose appropriate strategies based on constraints and trade-offs. WedoLow also supports AI-assisted code generation and optimization via its WedoLow MCP Server.