Status

Legend: ⬜ todo · 🟨 in progress · ✅ done (gate passed, committed) · ⚠️ done with gaps

WP	Scope	Owner	State	Notes
P0	scaffolding	opus	✅
W1	vt: parser/osc/color	sonnet	✅
W2	vt: csi/sgr/modes/kitty/apc/dcs	sonnet	✅
W3	unicode + datastruct	sonnet	✅
W4	os	sonnet	⚠️	ensure_locale no-op, flatpak untested
W5	input	sonnet	✅
W6	config	sonnet	✅
W7	font: metrics + sprite	sonnet	✅
S1	vt: stream.zig + simd	sonnet	✅
T1	terminal: size/point/style/hyperlink/rcset/page/PageList	codex astra	⚠️	partial committed; round 2 (full parity) running in worktree ../ghostty-rs-t1 branch t1-pagelist
F1	font engine (freetype/fontconfig/harfbuzz, Collection, SharedGrid)	sonnet	✅	run.zig + SharedGridSet deferred (F2)
IO1	termio: pty, Command, shell integration, terminfo	sonnet	✅
C1	cli actions	sonnet	✅	list-fonts, show-face, new-window deferred
T2	terminal: Screen, ScreenSet, Tabstops, Selection	sonnet	🟨
R1	renderer: OpenGL base, shaders, shadertoy, size, cursor	sonnet	✅
A0	apprt contract types	sonnet	✅
G1	apprt-gtk (GTK4/libadwaita app)	sonnet	🟨	against CoreApp/CoreSurface traits

Log

2026-10-11: Phase 0 complete; Phase 1 launched.
2026-10-11: vt (W1+W2) and font sprite (W7) committed; S1 + T1 launched.
2026-10-11: Phase 1 done (vt, unicode, datastruct, os, input, config, font sprite). F1, IO1, C1 launched; T1 (Codex) still running.
2026-10-11: termio IO1 + font F1 committed. T1 partial (snapshot reflow, head-walking pins) → Codex round 2 in worktree. T2, R1 launched.
2026-10-11: cli, apprt contract, renderer base committed. G1 (GTK) launched.