Life & fun · alternatives · 2026

Node Knockout 2015 was a 48-hour competition where developers built 90 Node.js applications. It is for programmers interested in rapid development challenges and showcasing their skills with JavaScript server-side… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Node Knockout 2015 is complete. 90 Node.js apps launched in 48hrs launched in 2015; newer entries below may have overtaken it.

1. 1
   Node Knockout 2015▲11

   Try out the 90 node.js apps launched in 48 hours.

   2015 · nodeknockout.com · its alternatives →

2. 2
   Hackathon results▲2

   Node knockout is done, check projects created during weekend

   2018 · its alternatives →

3. 3NO
   `Nide` - open source IDE built in 48 hours for Node.JS Knockout▲47

   2011 · coreh.github.com · its alternatives →

4. 4NC
   Noderize – Create Node apps in 30 seconds▲85

   2018 · medium.com · its alternatives →

5. 5
   I've been making JavaScript sandbox alone for 6 years▲397

   Hi HN! Thanks for your attention to my post. It was a big challenge to run most of Node.js packages in browser, fast moreover. Virtual File system, resolve import/export. I got cold many times, depressions, burned out, yet still alive and finished it. Many guys helped me with an advice. Many users give a lot of positive feedback. There are 200,000 monthly unique users. I work full time now because of the freemium business model. To be honest - I am happy after many years of hard work.

   2022 · playcode.io · its alternatives →

6. 6CF
   CI for node.js; built in 48 hours for the Node Knockout.▲5

   2011 · drip.io · its alternatives →

7. 7
   Hackathon Starter▲296

   A boilerplate for Node.js web applications.

   2016 · github.com · its alternatives →

8. 8
   Treeline▲486

   Build a backend without writing code

   2015 · its alternatives →

9. 9
   Liveblocks Starter Kit▲305

   Kickstart your Next.js collaborative application

   2023 · liveblocks.io · its alternatives →

10. 10
    React Jam▲108

    Build a game in 10 days using React, learn and win prizes

    2023 · reactjam.com · its alternatives →

11. 11WB
    We built our startup in 100 days▲147

    2013 · giveit100.com · its alternatives →

12. 12
    Founders launching startups on Twitch▲265

    One day. Hundreds of livestreamed startups. Cash Prizes.

    2018 · 24hrstartup.com · its alternatives →

13. 13
    LaunchPike▲9

    SaaS boilerplate on React + Node.js

    2025 · launchpike.org · its alternatives →

14. 14
    Heatwave - our node.js knockout project▲41

    2011 · substack.net · its alternatives →

15. 15
    Softgen▲25

    In 24H launch-ready full-stack web apps built by AI

    2024 · softgen.ai · its alternatives →

16. 16TJ
    Total.js – Low-code development (Node-RED alternative)▲216

    2023 · totaljs.com · its alternatives →

17. 17
    Startup Around▲128

    Quick startup content every 30 minutes from 100+ publishers

    2019 · its alternatives →

18. 18
    Blitz▲123

    Best React native boilerplate

    2023 · blitz-rn.com · its alternatives →

19. 19WB
    We buit this in 4 hours on the local hackathon▲30

    2012 · sieve.hacks.priceflurry.com · its alternatives →

20. 20
    Launch Stack▲99

    Build SaaS web application faster

    2023 · its alternatives →

21. 21
    Pizdata App▲120

    Web app to get design tasks done in 24 hours on subscription

    2019 · its alternatives →

22. 22ST
    Simple typing speed test with Knockoutjs and Nodejs▲14

    2014 · broody.nodejitsu.com · its alternatives →

23. 23
    Live Activities by OneSignal (iOS 16.1+)▲101

    Easiest way to implement Apple's new Live Activities feature

    2022 · onesignal.com · its alternatives →

24. 24
    1UpBlitz▲97

    SaaS starter for blitzjs & save 60+ hours of work

    2021 · its 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 →