Dev tools · alternatives · 2026
24 alternatives to Rapscallion, a faster async React SSR
Asynchronous React VirtualDOM renderer for SSR. Contribute to FormidableLabs/rapscallion development by creating an account on GitHub.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Rapscallion, a faster async React SSR launched in 2017; newer entries below may have overtaken it.
- 1
2022 · wishawa.github.io · its alternatives →
- 2
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 →
- 3IM
Hi! I made a React compatibility library for a Virtual DOM library (https://github.com/aidenybai/million). The idea is to have much faster rendering (a compiler optimizes virtual DOM beforehand) while ensuring the same developer experience React provides. This is very, VERY early stage, so be prepared for weird bugs / plugin incompatibility / etc. If you have any suggestions, I'd be more than happy if you replied in a comment with it! You can spin up the demo here >> https://stackblitz.com/github/aidenybai/million-react-compat
2022 · its alternatives →
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A collection of composable React components for building interactive data visualizations - FormidableLabs/victory
2016 · github.com · its alternatives →
- 5
Generate accurate and informative tree dumps of asynchronous tasks. - risingwavelabs/await-tree
2025 · github.com · its alternatives →
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Let AI create a full-stack web app based on your description
2023 · usemage.ai · its alternatives →
- 8
Tremor▲112The ReactJS open-source library to build dashboards fast
2023 · tremor.so · its alternatives →
- 9
Loader generator▲169Create animated loaders and generate production React code
2020 · its alternatives →
- 10
Async rendering & data-fetching for universal React applications. - ericclemmons/react-resolver
2015 · github.com · its alternatives →
- 11
Server-side execution for React 🌋. Contribute to calderajs/caldera-react development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 12
Hey HN, this is Will and David from Fortress (https://news.ycombinator.com/item?id=41426998). We use a lot of async Rust internally, and created this library out of a need for an async-aware concurrent hashmap since there weren’t many available in the Rust ecosystem. Whirlwind is a sharded HashMap with a fully asynchronous API. Just as dashmap is a replacement for std::sync::RwLock, whirlwind aims to be a replacement for tokio::sync::RwLock. It has a similar design and performance characteristics to dashmap, but seems to perform better in read-heavy workloads with tokio's…
2024 · github.com · its alternatives →
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Vite-plugin-ssr author here. Let me know if you have questions!
2022 · vite-plugin-ssr.com · its alternatives →
- 14BP
Fir leverages Golang’s standard library html/template package and a bit of alpinejs to allow building reactive UIs. You start with plain old html and use alpinejs to enhance it to bring no-page-reload interactivity to web apps. The Fir toolkit is designed for Go developers with moderate html/css & js skills who want to progressively build reactive web apps without mastering complex web frameworks. It includes a Go library and an Alpine.js plugin. How it works ? On receiving user-interactions the fir server re-renders html templates and sends it over the wire where the fir client…
2023 · livefir.fly.dev · its alternatives →
- 15WA
Model your entities, generate the full stack: schema, API, forms, tables, RBAC, i18n. React, Hono, Prisma, shadcn/ui. Tuned for AI coding assistants.
2019 · scaffoldhub.io · its alternatives →
- 16
Create beautiful JavaScript charts with one line of React - ankane/react-chartkick
2017 · github.com · its alternatives →
- 17
Rerun 0.21 comes with a new graph viewer that's written in Rust and runs in the browser via wasm. It's powered by a new force based layout engine that is a port of much of d3-force to Rust. (The release also contains some other cool stuff like undo/redo implemented on top of a timeseries DB.) We built this with applications in robotics and spatial computing in mind but would love to hear feedback from folks that would see this as useful in other domains as well.
2024 · rerun.io · its alternatives →
- 18NN
2013 · jlongster.github.io · its alternatives →
- 19VA
Introducing v1: a free, open-source starter kit for your next project, built with insights from Midday. This monorepo is designed for rapid development, using the best tools and services available today. It includes Next.js and Supabase for a robust foundation, along with: * Sentry - Error monitoring * Resend - Email delivery * Triggerdotdev - Background jobs * Dub - Sharable links * Upstash - Cache and rate limiting * OpenPanel - Analytics * Polar - Billing * Vercel - Hosting We have handpicked the best libraries in the ecosystem: * Shadcn - UI components * React Email - Email templates *…
2024 · v1.run · its alternatives →
- 20
I've built a package to use Raph Levien's Vello as a blazing fast 2D renderer for React on WebGPU. It uses WASM to hook into the Rust code
Jan 2026 · github.com · its alternatives →
- 21
Hi HN, We're a small team working on a new dataviz engine and its applications. We built our charting engine in C++ and run it on WebAssembly. Two years ago, we launched Vizzu as an open-source animated data visualization library aimed at JS developers, allowing users to create dynamic charts. We also released a Python wrapper under the name ipyvizzu for data scientists. Since then, we've been working hard to make this technology accessible to everyone, regardless of their coding skills. Today, we're proud to introduce our no-code storytelling tool. With this tool, anyone can turn their…
2024 · vizzu.io · its alternatives →
- 22
The most powerful virtual list component for React - petyosi/react-virtuoso
2019 · github.com · its alternatives →
- 23
A node asynchronous process and package monitor. Contribute to AsyncOptics/async-optics development by creating an account on GitHub.
2018 · github.com · its alternatives →
- 24
Shaders▲22Component library for creative WebGPU effects in modern frontend frameworks. Compose interactive visuals for Vue, React, Svelte, Solid & JS.
Jul 2026 · shaders.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 →