BYTEWISE
Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote

Bytewise is an AI debugging assistant, built on Meta’s Muse Spark 1.3, that takes developers from problem to verified fix. It runs as a VS Code extension and as a standalone web IDE where your files, code and assistant sit side by side. It gathers evidence from the project, diagnoses the likely root cause and cites the exact lines. It proposes minimal changes as diffs, requires human approval before editing any file or running any command, and runs permitted verification scripts to confirm whether the fix works. It’s multimodal too: show it a design image and it builds the matching UI, or tell it by voice what to change.