Labels

• area: ascii-path

  Tier 1: ASCII fast path, SWAR
• area: benchmarks

  Benchmarks, CI comparison
• area: cjk-path

  Tier 2: CJK/Hangul/Kana hot path
• area: emoji-path

  Tier 3: Emoji fast path
• area: options

  Options API, EAW handling
• area: table-gen

  Table generation, Unicode data
• area: zwj

  ZWJ state machine, skin tones
• effort: 1

  Trivial, < 1 hour
• effort: 13

  Epic, 2+ weeks (split)
• effort: 2

  Small, 1-4 hours
• effort: 3

  Medium, ~1 day
• effort: 5

  Large, 2-3 days
• effort: 8

  Very large, ~1 week
• feature: ambiguous-width

  East Asian ambiguous width handling
• feature: grapheme-clusters

  UAX #29 grapheme cluster support
• feature: regional-indicators

  Flag emoji (RI pairs)
• feature: simd

  Explicit SIMD via Go assembly/archsimd
• feature: swar

  SWAR optimization (uint64 word tricks)
• feature: variation-selectors

  VS15/VS16 text/emoji presentation
• go: 1.25

  Go 1.25 (current minimum)
• go: 1.26

  Go 1.26 (archsimd)
• go: tip

  Go tip/dev channel
• good first issue

  Good for newcomers
• help wanted

  Extra attention needed
• mentor available

  Maintainer will mentor
• priority: critical

  Release blocker, security, data corruption
• priority: high

  Important for next release
• priority: low

  Backlog, nice to have
• priority: medium

  Normal priority
• status: blocked

  Waiting on external dependency