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Dev tools · alternatives · 2026

24 alternatives to Glue42 Core

The world's first open-source web app integration platform

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Glue42 Core launched in 2020; newer entries below may have overtaken it.

  1. 1

    Web app integration platform

    2022 · its alternatives →

  2. 2
    deco.cx 2.0▲1,078

    Build web apps 10x faster with Deno, JSX, TS & Tailwind

    2024 · decocms.com · its alternatives →

  3. 3
    Skybridge▲581

    The full-stack open source React framework for MCP Apps

    Jun 2026 · skybridge.tech · its alternatives →

  4. 4
    Open SaaS▲505

    Open-source & 100% free React & Node.js SaaS starter

    2024 · github.com · its alternatives →

  5. 5

    Hey Hacker News! Launching gptengineer.app into beta today. It's like Claude Artifacts, but: - you can edit the code in your fav IDE (two-way github sync) - installs npm packages - automatically picks up build and runtime errors and fixes them - very fast, built with rust The full stack capabilities are built on supabase (prefer to not have to handle auth + user data at this point so this is owned by the user) The seed for this project was an open source experiment, posted about that previously here: https://news.ycombinator.com/item?id=36422730 Would love feedback if you give…

    2024 · gptengineer.app · its alternatives →

  6. 6
    Unubo 2.0▲324

    Simplest way to deploy your web apps, APIs and databases

    2019 · unubo.com · its alternatives →

  7. 7
    Glue4▲75

    Eliminate backend headache and empower your frontend dev

    2022 · its alternatives →

  8. 8
    Solid▲639

    AI that builds real web apps

    2025 · trysolid.com · its alternatives →

  9. 9
    Merge 2.0▲497

    Launch hundreds of integrations in days for free

    2022 · merge.dev · its alternatives →

  10. 10

    Universal themed & unstyled components

    2023 · v1.gluestack.io · its alternatives →

  11. 11

    Add product integrations quickly at our new startup pricing

    2024 · merge.dev · its alternatives →

  12. 12

    A reimagined PaaS (Platform as a Service) for all your apps

    2020 · digitalocean.com · its alternatives →

  13. 13
    Mantle▲481

    AI-native cap table management for modern founders

    2025 · withmantle.com · its alternatives →

  14. 14

    Open source, dev-friendly and powered by GraphQL and React

    2019 · webiny.com · its alternatives →

  15. 15

    Webapp.io is a DevOps platform for developers of modern webapps.

    2023 · webapp.io · its alternatives →

  16. 16

    An demo app for lattice-core. Contribute to jasonl99/card_game development by creating an account on GitHub.

    2017 · github.com · its alternatives →

  17. 17

    Integrate with 750+ Apps Overnight

    2017 · zapier.com · its alternatives →

  18. 18
    Stack 2.0▲313

    Stack is an internet launchpad for multitaskers

    2019 · stackbrowser.com · its alternatives →

  19. 19

    Offline-first, highly scalable foundation for your next app

    2016 · github.com · its alternatives →

  20. 20

    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 →

  21. 21

    Hi, I am Krishna Thota. I am building an open source integration and data platform(https://cptn.io). The product is MIT licensed and the repo is at https://github.com/cptn-io/el-cptn. I have started on my startup journey an year ago and launched a monitoring platform called DevRaven. Unfortunately the product did not takeoff as expected. That story is for another day. But during the course of building the product, I have built several integrations leveraging MQs and Cloud Functions. While building and deploying Cloud Functions for happy paths is easy, I had to…

    2023 · cptn.io · its alternatives →

  22. 22

    Let AI create a full-stack web app based on your description

    2023 · usemage.ai · its alternatives →

  23. 23

    Hey HN! I'm Zach from Adam (https://adam.new/). We’re building an AI co-pilot for mechanical CAD software. As part of our broader research, we built a browser-based Text-to-CAD app (https://news.ycombinator.com/item?id=44182206) and are now open sourcing it. This is a React SPA with a Supabase backend. What it does: * Generates parametric 3D models from natural language descriptions, with support for both text prompts and image references * Outputs OpenSCAD code with automatically extracted parameters that surface as interactive sliders for instant dimension…

    2025 · github.com · its alternatives →

  24. 24

    S8 Media cập nhật link S8 chính thức, hướng dẫn đăng ký, đăng nhập, tải app, nạp rút, casino, thể thao, bắn cá, nổ hũ và bảo mật tài khoản.

    2022 · gluedata.io · 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 →