Dev tools · alternatives · 2026
24 alternatives to CONNECTIVE
Large-scale reactive programming in Javascript/Typescript
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. CONNECTIVE launched in 2019; newer entries below may have overtaken it.
- 1

Als E-Commerce und Internetagentur entwickeln wir innovative Webseiten und Online-Shops Lösungen auf OXID und Shopware. Persönliche Beratung ☎️0711-656 83710
2019 · connective.dev · its alternatives →
- 2
deco.cx 2.0▲1,078Build web apps 10x faster with Deno, JSX, TS & Tailwind
2024 · decocms.com · its alternatives →
- 3

Local-first collaboration SDK for React, Vue, and Svelte. Batteries-included: Rich text, undo/redo, cursors, and presence. - Dancode-188/synckit
Nov 2025 · github.com · its alternatives →
- 4

Faster user-land reimplementations for several common builtin native JavaScript functions. - codemix/fast.js
2014 · github.com · its alternatives →
- 5

Offline-first, highly scalable foundation for your next app
2016 · github.com · its alternatives →
- 6

A tiny ~2kb library for building reactive interfaces in native JavaScript
2025 · arrow-js.com · its alternatives →
- 7AT
2019 · blog.hediet.de · its alternatives →
- 8

A tiny (~1kB minzipped) and extremely fast library for creating reactive observables via functions. - maverick-js/signals
2022 · github.com · its alternatives →
- 9
Reactive Maps▲218Build awesome maps with reusable UI + data components.
2017 · opensource.appbase.io · 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

Hello HN, I'm releasing Hyperdiv (https://hyperdiv.io), a framework for rapidly developing reactive browser UIs in Python, with immediate-mode syntax and using Shoelace (https://shoelace.style) as its built-in component system. This short coding video will give you a good idea of what it is: https://www.youtube.com/watch?v=4XJKfxaqvGE I wrote a brief article about the motivation and approach: https://hyperdiv.io/intro.html Hyperdiv doesn't aim to compete with serious full-stack frameworks. The core aim was to make it easy and fast to…
2024 · github.com · its alternatives →
- 12

A fun way to learn a bad thing. Contribute to cloudstreet-dev/React-is-Awful development by creating an account on GitHub.
2025 · github.com · its alternatives →
- 13AA
Yes, another reactive UI framework for JavaScript. Bear with me, please... :-) I 'invented' the concept for this back in 2011, and it was used (as a proprietary lib) in various startups. Even though many similar open source libs have been released since, and boy have I tried a lot of them, none have been able to capture the elegance and DX of what we had back then. I might be biased though. :-) So I started creating a cleaned-up, modern, TypeScript, open source implementation for the concept about five years ago. After many iterations, working on the project on and off, I'm finally happy…
2025 · aberdeenjs.org · its alternatives →
- 14TD
2022 · thin.dev · its alternatives →
- 15

React/Redux stack (not a boilerplate kit). Contribute to reactuate/reactuate development by creating an account on GitHub.
2016 · github.com · its alternatives →
- 16
Rapid React▲103A light weight CLI tool for rapid scaffolding of React apps
2021 · npmjs.com · its alternatives →
- 17

- 18

Hi Everyone! My main motivation for making this was that I wanted something as powerful as Svelte or React but I wanted no build steps, no JSON API, and I wanted something as close to vanilla js as much as possible. I'm mainly a backend developer, and I wanted to simply return html with some interactive islands when I need to (whose components get 'hydrated' with by backend language's templates). Some key ideas: • It's centered around light dom web components • Uses a "reactive element", which uses observables for fine-grained reactivity • Rendering is done through lit-html's tagged…
2023 · github.com · its alternatives →
- 19
Ractive.js▲75Live, reactive UI library that doesn't make you go insane
2014 · ractivejs.org · its alternatives →
- 20

- 21

Full reactivity JS/TS framework. Lightweight replacement of React + MobX + React Router. Very small and fast !! - PxyUp/Revact
2019 · github.com · its alternatives →
- 22

Create and share simple web demos using TypeScript, CSS, and HTML. Prototype new ideas quickly.
2017 · codewich.com · its alternatives →
- 23RA
2016 · npmjs.com · its alternatives →
- 24

An agnostic, reactive & minimalist (3kb) JavaScript UI library with direct access to native DOM.
2021 · caldom.org · its alternatives →
Also compare
- Connective – Large-scale reactive programming in Javascript/Typescript alternatives
- deco.cx 2.0 alternatives
- SyncKit – Offline-first sync engine (Rust/WASM and TypeScript) alternatives
- Fast.js – faster reimplementations of native JavaScript functions alternatives
- React Boilerplate 3.0 alternatives
- Arrow JavaScript, Reactivity Without the Framework alternatives
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 →