DB & Dev Tools · Tools and machines: regex, encoders, contrast, containers, pods

RegexTester tries a pattern with its flags against a sample, washes
each match and lists it with its groups, zero-width ones too; a pattern
that does not compile says why. Encoder turns text into Base64, URL or
hex and back, says why a decode fails (Base64 pads end the text, twice
at most) and copies the result, drawn through typography::literal so no
ligature hides a character. ColorContrastChecker measures text on a
background, translucent text as it blends, and names the WCAG levels
met. ContainerList starts, stops, restarts and opens containers, each
button shown when the owner handles it. PodList sorts pods by any
column, ages by length through tables' new Cell::Duration, and narrows
them by namespace. ResourceMonitor shows each reading's latest value
beside its sparkline and, with a limit, how full it is.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

AGENTS.md

@@ -179,6 +179,7 @@ Ely GPUI Component. A component library for GPUI, in light and dark.
 - `typography::Ellipsis` shapes its line with the text style's own run, so a strike or an underline set on its box shows (`lists::ListItem::struck`, a closed task's title).
 - Focus that must follow an item to another parent is taken by the owner and keyed by the item: a handle gpui makes for an element dies with its path (`project::KanbanBoard`, whose cards keep focus across columns).
 - The chart's hues go by `theme::HUE_NAMES`, for an event's color and a label's alike.
+- Text whose every character counts, encoded data and keys, goes through `typography::literal`: JetBrains Mono draws `==` and `->` as ligatures (`devtools::Encoder`).
 
 ## Decisions