Physical books are amazing technology.

Looks good. I think the website could use higher contrast. Changing the values of --text-dim and --text-muted would help a lot.

Thanks, good catch. Bumped the contrast on both already - it's live now.

Much better now. Glad I could help.

Nice looking TUI!

Looks nice! Semantic HTML is such a relief if you've ever encountered a div hell.

Yes, this (higher perceived vs. lower actual productivity) was probably at least true for early 2025.

https://metr.org/blog/2025-07-10-early-2025-ai-experienced-o...

Agree. Info-dense designs are also more difficult to implement and many designers lack experience in this area. E.g., creating a coherent design system that uses borders instead of excessive padding to separate elements is much more difficult than it may seem.

Seeing Svelte 3/4 code always warms my heart. The ergonomics of `$:` are amazing.

Thinking of new ways to visualize market data in 3D like this helical candlestick chart:

https://cybernetic.dev/helix

Love the matrix UI with the minimap!

Thank you, I appreciate it! I'm also planning to add a graph visualization of the correlation matrix.

S&P 500 correlation matrix (created with Svelte).

Currently trying to better contextualize the visible subregion of the matrix in relation to the full dataset (beyond what the current minimap does).

https://cybernetic.dev/matrix

Very nice aesthetic! You might enjoy affinity propagation also. [0]

[0] https://scikit-learn.org/stable/auto_examples/applications/p...

Thank you for the feedback and your suggestion! A (partial) correlation network with Cytoscape.js is planned as one of my next experiments. A former colleague nudged me in that direction just a few days ago, and now you as well, so I'll probably have to build that next.

Great points! I think your point about the JS community is often overlooked. Electron et al have made desktop UI/UX considerations more salient in the JS world. Desktop-like experiences in the browser can be great.