Nikita Rokotyan

Data Visualization, Creator of and Founder of

[Nikita Rokotyan @ernaem]

Exciting news — Market Map has been nominated for @TheWebbyAwards in the Best Data Visualization category!

This means it's one of the five best data vis projects submitted, hooray 🎉

https://t.co/D06JLpuP1q

[Nikita Rokotyan @ernaem]

Claude Code dependency graph visualization built by Claude & Cosmograph.

https://t.co/VfIA3unagn

[Nikita Rokotyan @ernaem]

So great to see Cosmograph https://t.co/yBSx36PTQX in action, very smooth!

[Galaxy @getgalaxyio]

Shoutout @ernaem and the Cosmograph team!

[Nikita Rokotyan @ernaem]

Cosmograph is still the only web-based framework capable of visualizing network graphs and ML embeddings with 1+ million points and way more than a million links.

More about the release here: https://t.co/ewVdmy9huU

[Nikita Rokotyan @ernaem]

Finally launching 🪐 Cosmograph 2.0!

Work with larger datasets, use SQL, open Parquet files, save & share your graphs, integrate with Python or React, ...

All thanks to open source tools like DuckDB, Mosaic, SQLRooms and our https://t.co/YC6q2hDewo

→ https://t.co/yBSx36PTQX

[Manuel Mondal @ManuelRMondal]

Explore the landscape of 5787 (!) @NeurIPSConf'25 papers.

→ https://t.co/s0AzTGC5pz

- Embeddings (of titles + abstracts) with Qwen3-Embedding-8B
- 2D projection with t-SNE
- Visualization and search over titles, abstracts, keywords, or authors with Cosmograph

[Nikita Rokotyan @ernaem]

Happy to see that the majority of the new features are community contributions! This is why I love open source

[Unovis @unovisdev]

Unovis 1.6 is here, lots of updates!

New components:
- Treemap (thanks to @currankelleher for this long-awaited contribution)
- Plotline & Plotband (thx @50rayn)
- Rollin Pin Legend (thx @Devgru)
- Revamped Timeline, which can now render Gantt charts

https://t.co/Tml0026pEF

[Nikita Rokotyan @ernaem]

I never thought that this small experimental library could grow to be among such titans of high-performance visualization tools as https://t.co/FrlzXrQslv and https://t.co/fBEPJR8Rih. It's a real honor!

Blog: https://t.co/WpltKWZYr3
GitHub: https://t.co/6IFGaw4Gsv

[Nikita Rokotyan @ernaem]

Big news for https://t.co/YC6q2hDewo — the core layout and rendering library behind https://t.co/yBSx36PTQX — it is going completely open source (MIT) and joining the OpenJS Foundation @openjsf ✨

[Nikita Rokotyan @ernaem]

https://t.co/YC6q2hDewo was created to overcome bottlenecks when working with huge network graphs and machine learning embeddings.

Version 2.0 comes with a significant performance boost over the previous version and implements new features like point dragging and clustering.

[Nikita Rokotyan @ernaem]

@DennisAdriaans @nuxt_js Many of the components clearly come from Unovis https://t.co/v91NtM9bvB, for which @zernonia had kindly contributed the Vue integration.

A mention would be appreciated 🙂

[Nikita Rokotyan @ernaem]

✴︎ Rectangular Selection – Select points of interest and use them in your analysis;
✴︎ Play/Pause Force Graph Simulation – Freeze node positions when needed;
✴︎ ... and more

Check out this colab if you want to give it a try:
https://t.co/epTcW8PJlg

[Nikita Rokotyan @ernaem]

Last year we released 🪐 Cosmograph Python Widget and have the first round of updates!

✴︎ Interactive Timeline – If your data has a temporal dimension, select a time range to highlight relevant points;
🧵

[Nikita Rokotyan @ernaem]

@The_Technocrat 🤩 Can you tell more about this graph? What does it show?

[AskNewsApp @AskNewsApp]

To keep entertained until the 15th, checkout the interactive Cosmograph (visualization courtesy of @ernaem ): https://t.co/EHaCeMqBX3

[Nikita Rokotyan @ernaem]

I’ve just realized it’s Unovis’ 2nd birthday today 🥳

It’s amazing to see how much the project has grown—it now has 20K weekly downloads on NPM. Half of the users are @vuejs developers, thanks to the integration contributed by @zernonia.

Huge thanks to the community!

[Unovis @unovisdev]

🎄 A little Christmas present from Unovis!

We're announcing Unovis 1.5, featuring @solid_js support, compatibility with React 19 and Angular 19, and numerous improvements to existing components.

https://t.co/ZMM03rDAlj

Keep reading for the main highlights 🧵

[Nikita Rokotyan @ernaem]

@phil_renaud @AskNewsApp I don't know the exact logic, but it looks like the terms that appear in multiple articles get connected.

I don't think the edge strength is being used here. We've added the support to the Cosmograph library but not into the app. We are working on a big update.

[Nikita Rokotyan @ernaem]

A month's worth of news visualized as a network graph by @AskNewsApp & 🪐 Cosmograph.

I really like looking at how topics change over time. A bit noisy, but it still gives you understanding of what events have happened and how they are connected.

[Nikita Rokotyan @ernaem]

Physics simulation is the most enjoyable part of creative coding / data vis (at least for me). It brings so much joy to the dev process.

(Working on a node clustering algorithm for https//cosmograph.app)

[OutlierConf @OutlierConf]

💡 We need more tools to work with textual datasets because we'll have unprecedented amount of text generated in the next decade – @ernaem

#Outlier2024

[Curran Kelleher @currankelleher]

Dimensionality reduction techniques come to the rescue #Outlier2024 by @ernaem