What's New
Arrowheads sit in the space between cards instead of sliding under them, so every parent–child link stays visible.

What's New

Cards stay on a fixed board with room for the full label, so text is no longer cut off or covered.
Arrows connect box to box and detour around other cards.
Ideas (like C, A, P) sit beside the system flow instead of stacking on top of it.
Guide text matches what you’re actually looking at.

What's New

Arrows point along the tree instead of sitting as oversized triangles on the lines.
Targets like p and q are labeled “Looking for …” beside the picture, not mixed into the tree. Matching numbers in the tree share the same color.
The call stack is explained as unfinished work and stays off the diagram.
A step list on the left plus a short guide under the picture so you always know what each shape means and where you are.

What's New
Visualize and Open Visualizer now match the rest of DevCache (same teal/blue pill buttons and light/dark theme).
Diagrams show the real structure: trees stack top to bottom, databases look like cylinders, people and services use different colors, and arrows are labeled.
Helper notes (pointers, call stack) sit beside the picture instead of mixing into it.
Each step has a plain-language caption under the picture so you can follow what changed and why.

What's New

Visualizer

New Visualizer tab on saved LeetCode solutions, topics, notes, and interview questions.
Popup shows a light preview only (title, step count, Open Visualizer). The interactive engine runs on its own page so the popup stays fast.
Open Visualizer (and Visualize This in Focus Mode) for step-by-step walkthroughs: previous, play/pause, next, reset, and speed.
If a topic does not benefit from a diagram, you get a short explanation instead of a forced graphic.
Also
Focus Mode can jump straight into a visualization for the current item.
You can regenerate a visualization after it is ready.

What's New

• LeetCode sparkle/check sit with the Medium and Java pills, not on the title.

What's New

• LeetCode problems show whether a cleaner solution exists (sparkle) or your accepted code already looks solid (check).

What's New
- Focus Mode is a lesson page: aligned top bar, On this page outline, and a centered reading column.
- Search this lesson from the header (or press /). It filters the outline; Enter jumps to the first match.

What's New
- Focus Mode uses larger article-style type (about 21px, comfortable line height, a narrower column) so lessons and writeups are easier to sit with. The popup size is unchanged.

What's New
- Make Me Smarter diagrams show as labeled boxes and arrows instead of Mermaid source (graph TD, subgraph, style).

What's New

• Focus Mode opens the lesson in a full tab again (the reader was coming up blank).
• Solution / Make Me Smarter / Focus Mode are compact icons. Hover for the name.

What’s new

Make Me Smarter inside LeetCode, Topics, Notes, and Interview cards. Generate a structured learning path (pattern, projects, interview, production, what to learn next) with your configured model. Refresh only when you ask.
Sort by category from the header icons. Sort groups A–Z, or keep sorting by last update.

What’s new
Edit notes. Open a note, tap the pencil, change the title or body, then Save. Cancel (or closing the note) discards the draft. Title and body are still required.

Gear icon for Settings in the header, instead of the previous control.

What’s new
Dark and light themes. Use the sun/moon control in the header (also on the signed-out screen). The choice is stored locally and restored the next time you open the popup.

Topic source URLs are links. In Topics, the page URL opens that article in a new tab.

0.1.4
- LeetCode solutions are grouped by tag on one screen. Open a tag to see its problems.
- Topics are grouped by site. Interview questions stay grouped by article.
- The most recently updated group is marked Currently learning.

0.1.3
- LeetCode: save a solution only when Submit is fully Accepted by the judge.
- Wrong Answer, TLE, and runtime/compile errors are no longer saved.
- Ignore leftover “Accepted” text on the page from an earlier solve.

Added a loading spinner so users won't see a blank screen when data is being fetched