Life & fun · alternatives · 2026
24 alternatives to Interactive diagrams of Rx Observables
Learn, build, and test Rx functions on Observables
Interactive Diagrams of Rx Observables is a tool for learning and working with Rx functions. It provides interactive visual representations of how Observables behave, allowing users to see data streams and… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Interactive diagrams of Rx Observables launched in 2014; newer entries below may have overtaken it.
- 1RD
2017 · rxjs-diagrams.com · its alternatives →
- 2ON
2018 · beta.observablehq.com · its alternatives →
- 3
Hello HN, It has been a while since I contributed to the web, so I decided to get back in shape and publish "something". This app is a POC of "what if diagrams were more dynamic". I'm a software engineer by trade, and with conventional tools, I often times struggle to explain flows of data in complex software systems. I got inspired by video games like The Incredible Machine and Factorio, as in some ways, software systems tend to become Rube Goldberg-esque machines ;) As a side quest, I also wanted to craft diagrams faster than text-based tools (ex: mermaid), as I am always forgetting their…
2024 · github.com · its alternatives →
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A collection of composable React components for building interactive data visualizations - FormidableLabs/victory
2016 · github.com · its alternatives →
- 6
A tiny (~1kB minzipped) and extremely fast library for creating reactive observables via functions. - maverick-js/signals
2022 · github.com · its alternatives →
- 7
Many JS libraries exist to build graphs on the web (Vega, chartJS, Plotly...). They allow to make charts quickly. But you lose flexibility: you're limited by the options they offer. I just created a gallery with hundreds of graphs made with d3.js and React. - Examples are split by graph types - They all come with explanation and code sandboxes - Gradual complexity to ease the learning curve It took me ages to create this project! Feedback welcome!
2023 · react-graph-gallery.com · its alternatives →
- 8AT
2019 · blog.hediet.de · its alternatives →
- 9
In the past I've used declarative diagram generation tools like Mermaid.js a lot for quickly drawing up things but for presentations or deliverables I find that I have to then move the generated diagrams over to a tool like Lucidchart which allows full control of the organization and customization. Therefore I am now working on this to combine the benefits of both into just one tool which can do both functions. The project is certainly in the early stages but if you find yourself making architecture diagrams I'd love to hear your thoughts on the idea or even a Github issue for a feature…
Oct 2025 · github.com · its alternatives →
- 10
A data aware UI components library for building realtime maps - reactivemaps/README.md at master · appbaseio/reactivemaps
2017 · github.com · its alternatives →
- 11
This is a recent addition to Vexlio which I think the HN crowd may find interesting or useful. TL;DR: easy creation of interactive diagrams, meaning diagrams that have mouse click/hover hooks that you can use to display pop-up content. The end result can be shared with a no-sign-in-required web link. My thought is that this is useful for system docs, onboarding or user guides, presentations, etc. Anything where there is a high-level view that should remain uncluttered + important metadata or details that still need to be available somewhere. You can try it out without signing up for…
2017 · vexlio.com · its alternatives →
- 12
Vizzu▲225Open-source JS library to build animated charts with ease
2022 · vizzu.io · its alternatives →
- 13AV
I made this because building UIs in a lexical medium like code is super annoying. I have to pre-render what I’m making in my head, and then jump between the browser and IDE to test. I was inspired by the developer console in chrome and safari since I end up editing css there because it’s ironically more convenient. Hope it’s useful!
2022 · dev.aspect.app · its alternatives →
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Reactive Maps▲218Build awesome maps with reusable UI + data components.
2017 · opensource.appbase.io · its alternatives →
- 15IT
Experiments in expressing statistical thinking with interactive design
2015 · r2d3.us · its alternatives →
- 16
Hi There, Erlang-RED has been my project for the last couple of months and I would love to get some feedback from the HN community. The idea is to take advantage of Erlangs message passing and low overhead processes to have true concurrency in Node-RED flows. Plus also to bring low-code visual flow-based programming to Erlang.
2025 · github.com · its alternatives →
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2022 · svelvet.io · its alternatives →
- 18
Made an online tool for creating diagrams with TypeScript. I quite like it for thinking about how to shape my data, even if I end up using a different language in the end.
2023 · tsdiagram.com · its alternatives →
- 19VO
vizzu - Library for animated data visualizations and data stories
2021 · lib.vizzuhq.com · its alternatives →
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React Flow | Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https://svelteflow.dev). Ready out-of-the-box and infinitely customizable. - xyflow/xyflow
2021 · github.com · its alternatives →
- 21NI
2015 · fasterstat.com · its alternatives →
- 22
A customizable Svelte component for building node-based editors and interactive diagrams
2023 · svelteflow.dev · its alternatives →
- 23
Code to Flow▲122Visualize, analyze & understand your code flow
2023 · codetoflow.com · its alternatives →
- 24MS
Hey HN I built svggles (npm: interactive-illustrations), a React utility that makes it easy to add playful, interactive SVGs to your frontend. It supports mouse-tracking, scroll, hover, and other common interactions, and it's designed to be lightweight and intuitive for React devs. The inspiration came from my time playing with p5.js — I loved how expressive and fun it was to create interactive visuals. But I also wanted to bring that kind of creative freedom to everyday frontend work, in a way that fits naturally into the React ecosystem. My goal is to help frontend developers make their…
2025 · svggles.vercel.app · 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 →