Dev tools · alternatives · 2026
24 alternatives to The Two by Two Truth Diagram
I am diagnostic radiologist with over 40 years experience. In diagnostic testing, many terms are used to describe how well the test detects the disease or disorder. Examples are “sensitivity”, “specificity”, “predictive values”, “odds ratio”, “likelihood ratios” and numerous others. In the literature and medical presentations there is often not much consistency in their use; as a physician listening to or reading research, I was perpetually unclear on how these terms “fit together”. My solution was to invent the visual 2 by 2 diagram, or truth diagram, as a graphical alternative to the…
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1IT
Experiments in expressing statistical thinking with interactive design
2015 · r2d3.us · its alternatives →
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Hi HN! I've found this visualization tool immensely helpful over the years for getting an intuition for how an LLM "sees" some piece of text, and with a bit of elbow grease decided to move all compute to client side so I could make it publicly available. I've found it particularly useful for - Understanding exactly how repetition and patterns affect a small LM's ability to predict correctly - Understanding different tokenization patterns and how it affects model output - Getting a general sense of how "hard" different prediction tasks are for GPT-style models Known problems (that I probably…
2023 · perplexity.vercel.app · its alternatives →
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Creating high-quality scientific figures can be time-consuming and challenging, even though sketching ideas on paper is relatively easy. Furthermore, recreating existing figures that are not stored in formats preserving semantic information is equally complex. To tackle this problem, we introduce DeTikZify, a novel multimodal language model that automatically synthesizes scientific figures as semantics-preserving TikZ graphics programs based on sketches and existing figures. We also introduce a Monte Carlo Tree Search-based inference algorithm that enables DeTikZify to iteratively refine its…
2024 · github.com · its alternatives →
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Unravel▲117You talk, and it automatically builds a visual network of your beliefs, thoughts, desires, and more. The system extracts concepts like beliefs, emotions, and cognitive distortions, then updates a force-directed graph showing how everything connects. Recurring nodes naturally drift toward the center as the graph expands, revealing your core themes. It isn’t intended for therapeutic use. It’s a tool that makes you introspect and helps uncover the driving factors behind your issues instead of trying to solve the problem and suggest solutions (although you can ask it for solutions when needed).…
Nov 2025 · unravelmind.vercel.app · its alternatives →
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Digital patient twins for clinical research
May 2026 · infiuss.com · its alternatives →
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See, understand, and explore your imaging results
Jun 2026 · braid.health · its alternatives →
- 8
2013 · egocodedinsol.github.io · its alternatives →
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Why numeracy? A book to help navigate healthcare data.
2016 · amazon.com · its alternatives →
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DRS is a web application that helps to navigate through documentation by giving you page recommendations based on your input URL.
2022 · memgraph.com · its alternatives →
- 11AV
Discussions: Hacker News (63 points, 8 comments), Reddit r/programming (312 points, 37 comments) Translations: Arabic, French, Spanish Update: Part 2 is now live: A Visual And Interactive Look at Basic Neural Network Math Motivation I’m not a machine learning expert. I’m a software engineer by train
2016 · jalammar.github.io · its alternatives →
- 12IM
Permutation Test: Visual Explanation
2019 · jwilber.me · its alternatives →
- 13
I’ve been building an interactive 3D + 2D visualization of GPT-2. It displays real activations and attention scores extracted from GPT-2 Small (124M) during a forward pass. The goal is to make it easier to learn how LLMs work by showing what is happening inside the model. The 3D part is built with Three.js, and the 2D part is built with plain HTML/CSS/JS. Would love to hear your thoughts or feedback!
Mar 2026 · llm-visualized.com · its alternatives →
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Collaborate in real time and generate diagrams from simple text based descriptions.
2024 · text2diagram.com · its alternatives →
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Compare two pictures of same size, generating a diff image for visual inspection - elvis-epx/pictdiff
2017 · github.com · its alternatives →
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Understand your blood test in plain English
Jul 2026 · reportsense.in · its alternatives →
- 19CL
Hi HN! Disclaimer: A blog post[0] on this topic ended up on HN's front page recently (which had a link to GlacierMD) but I'd already written this whole "Show HN" spiel so I figured I'd submit it anyway. Hopefully this doesn't come across as too spammy! (The previous post was really more about the problem, not my proposed solution.) Anyway, thanks for checking out GlacierMD—a consumer health tool I've been hacking on for the last few months. I chose long COVID as the first condition because (sadly) lots of people have it[1] and the research is changing rapidly[2]. Unlike other health…
2022 · glaciermd.com · its alternatives →
- 20WC
I posted our project a few days ago in a thread about Vitamin D. We’ve made some UI improvements people might find interesting.
2022 · keywords.groundedai.company · its alternatives →
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I've built an app that extracts interpretable 'circuits' from models using the GPT-2 architecture. These circuits reveal how specific inputs influence the probabilities of the next token in a sequence. While some tutorials present theoretical examples of how feedforward layers and attention heads may produce predictions, this app provides concrete examples of how information flows through an LLM. You can see, for example, the formation of features that search for simple grammatical patterns and trace their construction back to the use of more primitive features. Feel free to reach out with…
2024 · peterlai.github.io · its alternatives →
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Your AI teammates for faster, clearer clinical decisions
Jan 2026 · github.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →