Alexander Lex
banner
alex-lex.bsky.social
Alexander Lex
@alex-lex.bsky.social
Data visualization researcher. Associate Prof of CS at the University of Utah. Lab website: https://vdl.sci.utah.edu. Co-founder of
datavisyn: https://datavisyn.io
He's also here on bsky: @abhsarma.bsky.social
November 5, 2025 at 3:14 PM
He timed his arrival in Austria well: his first work-day was spent at IEEE VIS in Vienna. Very glad to have you on board! 🎉

Check out his website to learn about his work: abhsarma.github.io
Abhraneel Sarma // abhsarma.github.io
Abhraneel Sarma, Personal Website
abhsarma.github.io
November 5, 2025 at 3:12 PM
A special thanks to @sheng-long.bsky.social for contributing the Virtual Chinrest Calibration library—our first community contribution!

ReVISit continues to evolve as a flexible, open-source platform for visualization and HCI research.
October 28, 2025 at 9:33 AM
* Expanded styling options for customizing the look and accessibility of studies.
* A live monitor and study summary dashboard for real-time progress and insights.
* Dynamic study logic and new validated libraries for visualization literacy, usability, and workload assessment.
October 28, 2025 at 9:33 AM
Key highlights include:

* Support for Supabase, a self-hosted and GDPR-friendly alternative to Firebase.
* Screen capture for recording participant interactions directly within studies.
* A new qualitative coding interface for analyzing transcripts and study replays.
October 28, 2025 at 9:33 AM
Reposted by Alexander Lex
Revisit by @laneh.bsky.social and team is an excellent option. It requires some configuration and setup, but it works beautifully and all your data stays on your server. (revisit.dev)
Home | ReVISit
reVISit: Reproducible and Powerful Visualization User Studies
revisit.dev
October 12, 2025 at 6:10 PM
We will be covering transportation and lodging (shared room with other participants) for up to 4 participants. Preference will be given to individuals who’ve run studies with reVISit before.

To express interest, e-mail alex@sci.utah.edu

To learn about reVISit, visit revisit.dev
Home | ReVISit
reVISit: Reproducible and Powerful Visualization User Studies
revisit.dev
September 10, 2025 at 6:43 PM
We will be covering transportation from Vienna and three nights in a hotel (shared room with other participants) for up to 4 participants. Preference will be given to who's run studies with reVISit before.

To express interest, e-mail alex@sci.utah.edu

To learn about reVISit, visit revisit.dev
Home | ReVISit
reVISit: Reproducible and Powerful Visualization User Studies
revisit.dev
September 10, 2025 at 6:38 PM
Tingying He, Maggie McCracken, Daniel Hajas, Sarah Creem-Regehr.
August 26, 2025 at 7:17 AM
We created educational tactile versions of UpSet plots, clustered heatmaps, violin plots, and faceted line charts. In interviews, BLV participants said these models helped them build stronger mental models than textual explanations alone.
August 26, 2025 at 7:17 AM
Reposted by Alexander Lex
good vis design is a lot harder an optimization problem than the data-ink ratio makes it seem, and talking about it as if it were that simple has misled many people into confidently creating bad charts, including Tufte
April 23, 2025 at 5:55 PM
I’ll be joining the Institute of Human-Centred Computing – hcc.tugraz.at – and look forward to new collaborations with the fantastic team there.
I’ll stay closely connected to Utah, continuing my work with the amazing team at the SCI Institute and the Kahlert School of Computing.
hcc.tugraz.at
April 23, 2025 at 2:55 PM