Unverified50% confidenceFactExact time
GitHub rewrote the Copilot runtime from TypeScript to Rust, embedding the new runtime via the C ABI, reducing startup time from 5.25 seconds to 292 milliseconds and cutting per-client additional memory overhead by about 100MB.
1
Sources
50%
Confidence
Long-term
Relevance
10/13/2026
First Seen
Sources
Related Entities
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