.cnote

your code is cooking. your notes should be too. ✨
Markdown-style study notes inside real source comments. Same file. Way less brain fog.

🌐 the website   ·   ⬇ grab .cnote 6.3.2   ·   🎮 the side quest

VS Code ≥ 1.90   MIT licensed   no account   local editor features

download here 👇

👇 Download .cnote 6.3.2 in one click ⚡
_{VS Code → Extensions → … → Install from VSIX…}

// todo: understand this later — bro, it’s later 😭

The explanation is in another tab. The screenshot is somewhere in Downloads. Future you is fighting for their life.

.cnote keeps the notes with the code. Write a legal source comment. Move your cursor out. It becomes a clean visual note in the same editor. Click back in to edit the real source.

Your .cpp stays .cpp. Your .py stays .py. Git, compilers, IntelliSense, and debuggers still see ordinary source comments.

the before → after goes hard

✍️ while you’re writing	✨ when you get back to code

Actual extension captures. Exact same sample. Same physical line count in both states. The opener and closer become configurable boundary markers, so your breakpoints keep their place.

selection behaves like selection again

V6.2.1 fixes multi-note drag selection. If your selection crosses several visual .cnote blocks, every touched block temporarily reveals its raw source, so the highlighted range is selectable/copyable as normal editor text. Release the selection or move away and visual mode comes back automatically.

okay, what’s in the box? 👀

8 note types that actually look different

The Insert Note menu stays focused. Use Note for // @note key line and Heading for // @section #Code; both stay one source line. In C/C++/JS-style files, type -- then Space for a note or # then Space for a heading. Three overlapping choices are not offered for new notes: @paragraph, @section, and @checkpoint. Old files using them still parse, so nothing breaks.

/* @definition
# Vector
Meaning: A dynamic array that can resize itself.
*/

/* @complexity
# Binary search
Time: `O(log n)`
Space: `O(1)`
*/

/* @quiz
question: Last valid index when size is 10?
answer: `9`. Zero-based indexing, bestie.
*/

The opening boundary carries the note's semantic glyph, so a Definition, Warning, Quiz, Tip, Example and Todo do not look like the same block with different words. The closing boundary still preserves the physical source line. Headings, **bold**, *italic*, inline code, bullets, checkboxes, and > quotes continue to work.

academic comeback mode 🧠

Read in order. Filter the noise. Reveal the answer. Grade your recall. Jump back to the exact source location. Export when you’re done.

screenshot it like you mean it 📸

Aurora · Midnight · Sunset · Forest · Paper · Minimal · Ocean · Lavender

Select code first and Snap captures only that selection; leave nothing selected and it captures the code currently visible in the editor. The live preview keeps the configured card size, uses horizontal scroll when needed, and keeps visual .cnote notes visual instead of falling back to raw comment syntax.

Set width, spacing, font size, line numbers, window dots, and branding. Save a 2× PNG. Your choices stick around between sessions.

Try all eight actual exported samples on the website →

ctrl. shift. cook. ⚡

Fast typing: type -- then Space for a one-line note, or # then Space for a heading. More of a click person? Note · Snap · .cnote menu are in the editor toolbar. Commands are also available in the VS Code Command Palette.

“Explain Selected Code” inserts a note template for you to fill in. It does not generate an AI explanation.

your language can come too

C / C++ / Java / JavaScript / TypeScript / Go / Rust / Python / Ruby / HTML / CSS / C# / Swift / Kotlin / and the full lineup.

.cnote uses each supported language’s native comment syntax. Plain JSON is intentionally unsupported because it doesn’t allow comments. Use JSONC. The authoritative list lives in src/languageAdapters.ts.

three steps. you’re in.

1. Download codenote-6.3.2.vsix.
2. In VS Code 1.90+, open Extensions → … → Install from VSIX… and select the file.
3. Reload if prompted, open a supported source file, and hit Ctrl/Cmd + Shift + F6.

No Marketplace listing is required. This is a direct VSIX install.

fork it. break it. improve it. 🛠️

Found something chopped? Open an issue. Want to help? Fix a bug, improve a note renderer, or add a safe language adapter.

src/                  VS Code extension source (TypeScript)
sample/               annotated source examples
downloads/            installable .vsix
index.html            static product website
styles.css, script.js  website styles and vanilla interactions
assets/               real captures, font, and website artwork
scripts/              runnable regression checks
.github/workflows/    VSIX packaging + GitHub Pages deployment

Extension: npm ci → npm run compile → node scripts/check-webviews.cjs. Launch this repository as a VS Code Extension Development Host to try it.

Website: open index.html, or serve the repository with python -m http.server 4173 for clipboard support on localhost. No website dependencies or build step. design.md records the design rules; assets/README.md records screenshot provenance.

The Pages workflow publishes the website and download on main updates. Website assets and local build briefs are excluded from the VSIX. Full setup and deployment notes.

the extension is free. the PS5 is not. 🎮

If .cnote saves you a little brain power, you can help fuel the next update. Or the very ambitious console fund. No paywall. No guilt trip.

Scan with a UPI app · any amount helps.
_{Gurtejbir Singh · A GitHub star is love, too.}

.cnote — code. note. learn. repeat.
_{Made by Gurtejbir Singh · MIT licensed}