itzy

highlight and note the sentences that matter in chatgpt and claude.

get on firefox

how it works

three steps. no setup.

  1. 01

    select the line

    drag over any sentence in a chatgpt or claude reply. wait a beat and a small button fades in under it.

    a hash map gives you average constant time lookups, which is why it beats scanning a list.

  2. 02

    click the button

    the sentence keeps the colour you picked, and it is still there when you come back to the chat.

    a hash map gives you average constant time lookups, which is why it beats scanning a list.

  3. 03

    note it in the library

    the line is waiting in your library. open it from the popup and write the note there: what it was for, what to do next.

    average constant time lookups

    use for the lookup rewrite 5 sep

five colours

one for each kind of thing you keep.

pick a colour in the popup and every highlight after it lands in that colour. a colour can mean whatever you want: to try, to check, to quote, to fix, to keep.

the mark sits behind the text, so the reply still reads like a reply.

rust is a systems language, and the thing people keep it around for is performance without giving up safety.

the library

every line you kept, in one place.

grouped by the chat it came from. search across all of it. one click opens that chat again, where the line still lives.

itzy search
hash maps vs lists open in chatgpt ↗

average constant time lookups

use for the lookup rewrite 5 sep

resizing is amortised, so a single slow insert is fine

+ note 5 sep
docker notes open in claude ↗

docker build -t my-app .

the command i keep forgetting 4 sep

itzy

highlight and note the sentences that matter in chatgpt and claude.

get on firefox