
BuiltWith
Wappalyzer
WhatRuns
Elucify
What CMS
Similar Tech
KiteDesk
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CPPS.io
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Club Penguin Shutdown
BuiltWithA great tool to help you discover the technology being used by a variety of websites. I was impressed that upon signing up that I had full access to a free list of leads.
Based on our record, BuiltWith seems to be a lot more popular than CPPS.io. While we know about 162 links to BuiltWith, we've tracked only 5 mentions of CPPS.io. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Evan You, creator of Vue.js, is a prime example. Vivek Nair, Co-Founder of BotGauge, notes that You โcreated something that addresses real developer needs with clean logic and thoughtful design.โ Vue.js powers over 1.5 million websites in 2025, a testament to its scalability and developer trust, as reported by BuiltWith. Youโs ability to build a framework independently, without corporate backing, underscores his... - Source: dev.to / about 1 year ago
There exist websites like https://builtwith.com so answer to your question is yes. - Source: Hacker News / over 1 year ago
BuiltWith says the web client is NextJS which is interesting as ChatGPT made a big switch away to Remix IIRC. https://builtwith.com/?https%3a%2f%2fclaude.ai%2fnew. - Source: Hacker News / almost 2 years ago
Also, wow that is an obsene amount of libraries they use: https://builtwith.com/?https%3a%2f%2fspectrum.ieee.org%2fdisney-robot-2668135204. - Source: Hacker News / about 2 years ago
I would say run both sites through https://builtwith.com/ to get what all they used in the building process. Source: over 2 years ago
If you're still interested, you can emulate that on a few legacy servers like OldCP, CPPS.io, and CPPS.to. Source: about 3 years ago
No its not I want the safety to kids, a bunch of kids are learning about CP because they see people talking about how it was nice and how there is private servers now. So some kids go and try to find CPPS and if they find cpps.io they might get in danger... Sorry if I lack grammar or anything that makes you think this is a shitpost all I want is to play CP without having those dangers or kids having those dangers.... Source: over 3 years ago
Https://cpps.io download this club penguin private server its super fun and you can obtain all clothing items ever made on club penguin and customize your penguin. Source: about 4 years ago
I only know of https://www.cpps.to/ or https://cpps.io/ but I can't speak for how safe or updated they are or if they are even working. Source: over 4 years ago
Not really sure if they're safe but here you go Http://www.penglyfe.com/ Https://penguinoasis.online/ Https://cpps.io/. Source: over 4 years ago
Wappalyzer - Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.
Neopets - Neopets is an Amazing, Virtual World, Massively Multiplayer Online, Role-playing and Fantasy-based video game developed and published by Viacom.
WhatRuns - Extension that helps you identify technologies used on any website at the click of a button.
Poptropica - Poptropica, a virtual world for kids to travel, play games, compete in head-to-head competition, and communicate safely. Kids can also read books, comics, and see movie clips while they play.
Elucify - A completely free software tool that uses crowdsourced data to find business email addresses
Meow Playground - Imagine Club Penguin with cats!