New York
Hi, I'm Zachary Zhang, an AI product engineer with an electrical engineering background and dual master's degrees from NYU (Electrical Engineering and Project Management). I've been building in AI since 2019, as a co-founder, core investor, and full-time
Joined on 2026-08-07
Block a user
4a269cb57a
T36: review round 1: every pair of a known key is checked before the last of each key wins, a clear's too, so a report that breaks a rule anywhere drops whole; a sequence counts its length from OSC through ST with the controls its body skips; the scanners pass DEL and high bytes by in an escape as vte does, so ESC DEL c resets the records too
42b272ece6
T36: programs report their status through OSC 7501, revision 0.4, checked as the spec checks them; each terminal keeps their records by id, replaced whole, cleared with those under them, 256 at most; a new prompt drops working, blocked and idle, a full reset all; the support query is answered with every state and kind, ahead of a DA1 sent after it; the pty's tests move to their own file
11ec0effa0
T35: review round 3: a program's link target is kept whole, as the scanner keeps it, so a prompt inside a long link is numbered and gives the link back plain at its end, and the tap reads a 517th of its room to hold the growth; an ESC that ends an OSC the parser has goes on at once, so controls after it run where vte runs them
e2bb615a19
T35: review round 2: a program's link inside a prompt keeps its target and carries the prompt's number in its id, and a prompt that starts inside a link left open opens it again with the number, so a prompt all in links still starts on its first row; controls vte runs inside an escape go on before it, so only the ESC waits and a long run of them keeps the pty reading
310c219386
T35: review round 1: the tap holds an OSC that may be a mark until it ends and reads it as the session does, so 133;AB makes no prompt; each prompt's link carries the prompt's number, so a blank row within a prompt keeps one start; a program's own link keeps its cells and a prompt's link takes up again after it; controls vte runs in an escape go on before the link
15e83f5b7e
T35: Cmd-Up and Cmd-Down, Ctrl-Shift-Up and Ctrl-Shift-Down off macOS, jump to the prompt before or after the view's top, as Ghostty jumps: the tap rewrites each OSC 133 mark in place into an OSC 8 link of the terminal's own, which the parser keeps in the prompt's cells through scroll, reflow and history, and links pass over; the tap's OSC scanner ends a body as vte does
2c25116703
T34: review round 3: PowerShell keeps a program's code unless the line surely ends in PowerShell, a cmdlet, a name not found or no command, so a call through a variable keeps it; bash without promptvars, zsh without prompt_percent and PowerShell without PSReadLine say at start what they cannot mark
d4bc6e69fa
T34: review round 2: bash 3.2 drops its DEBUG trap, which ran for key bindings, missed lone subshells and decided commands under extdebug, so it sends no C, and its D comes from the prompt by the command number; PowerShell takes a program's code only when the line's last pipeline ends in it, as its syntax tree and Get-Command name it; each check waits for the prompt before its line, so a repeated status is the line's own
0a22200725
T34: review round 1: PowerShell reads a native program's code only when one ran in the command, by the new object each run stores, and 1 for any other failure; bash 3.2 runs the user's own DEBUG trap after its own and keeps $_, and a line that is only a subshell sends its D from the prompt by the command number; zsh marks the first prompt under a theme that sets PS1 in its own hook, through sched; each shell run gets its own folder
c53b540f42
T34: prompts and commands carry OSC 133 marks: the tap reads every OSC body and hands 133's marks to the session, which keeps its last command's status; zsh, bash, fish and PowerShell mark what the shell leaves unmarked, and the user's prompt still sees the status
3ea8b616f5
T33: a drag that comes back where it set off gives the width it had, through Ely da3fdca, where review round 2 found the last width it reported kept; the width a drag sets off from lives with its press
da3fdcaf39
Column shell: a drag that comes back where it set off gives the width the owner had, where the last width it reported stayed; the width a drag sets off from lives with its press, so each press starts afresh