Issues

• Follow-up ideas from PR backlog sweep

  enhancementhelp wantedperformance
  ysdede/keet#288 · Filter by author ysdede opened on May 25, 2026
  1

• Investigate resampling path as a transcription-quality boundary

  enhancementhelp wanted
  ysdede/keet#205 · Filter by author ysdede opened on Mar 9, 2026
  1

• Avoid repeated mel normalization/copy for overlapping windows

  enhancementperformancepriority:high
  ysdede/keet#125 · Filter by author ysdede opened on Feb 12, 2026

• Gate mel feature computation to reduce CPU during idle/silence

  enhancementperformancepriority:high
  ysdede/keet#124 · Filter by author ysdede opened on Feb 12, 2026

• Eliminate per-window allocations in ring buffer reads

  performancepriority:high
  ysdede/keet#123 · Filter by author ysdede opened on Feb 12, 2026

• Reduce main-thread CPU in AudioEngine capture path

  enhancementperformancepriority:critical
  ysdede/keet#122 · Filter by author ysdede opened on Feb 12, 2026
  1

• Perf(debug): measure and trim remaining DebugPanel paint cost

  enhancementhelp wantedperformancepriority:high
  ysdede/keet#116 · Filter by author ysdede opened on Feb 12, 2026
  1

• Reduce WebGPU burst submissions (p99 5.3ms, 27 bursts)

  performancepriority:high
  ysdede/keet#115 · Filter by author ysdede opened on Feb 12, 2026
  1

• Investigate UI frame jank (80ms max frame interval)

  performancepriority:critical
  ysdede/keet#114 · Filter by author ysdede opened on Feb 12, 2026
  2

• Reduce GC churn in transcription worker (5026 GCs / 707ms in 30s)

  performancepriority:high
  ysdede/keet#112 · Filter by author ysdede opened on Feb 12, 2026
  3

• Reduce 2.2s WASM compilation stall on startup

  performancepriority:critical
  ysdede/keet#111 · Filter by author ysdede opened on Feb 12, 2026
  2

• Perf: Move resampling/VAD off main thread (AudioEngine onmessage spikes)

  priority:critical
  ysdede/keet#37 · Filter by author ysdede opened on Feb 7, 2026
  3

• Refine v3 Streaming Architecture

  enhancementpriority:high
  ysdede/keet#22 · Filter by author ysdede opened on Feb 3, 2026