
Hackr.io
Treehouse
edX
Codecademy
Pantheon
Docebo
Pluralsight
Coursera
BuiltWith
Wappalyzer
WhatRuns
Elucify
What CMS
Similar Tech
KiteDesk
Lead Forensics
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 Hackr.io. While we know about 162 links to BuiltWith, we've tracked only 11 mentions of Hackr.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.
I am looking to work with 1 or 2 people on a https://hackr.io/ clone. Source: about 3 years ago
I know a better place, Https://hackr.io. Source: over 3 years ago
Https://hackr.io/ has countless resources. Source: about 4 years ago
For future situations when you want to find the best resource for X, you can check out hackr.io. It is a community driven database of resources where members upvote learning material they have tried and liked. The best way to find out what the best thing for you is to see for yourself regardless of what other's experiences may be. Source: about 4 years ago
Hackr.io https://hackr.io/ platform allows you to register and learn courses for free. There are multiple courses from different sources available on the website, a sizeable amount of people post lectures on the website. Although, there is a voting system whereby courses that get the most votes from users get upvoted to the top. There's also a filter available on the site that you can use to push down courses... - Source: dev.to / over 4 years ago
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
Treehouse - Treehouse is an award-winning online platform that teaches people how to code.
Wappalyzer - Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.
edX - Best Courses. Top Institutions. Learn anytime, anywhere.
WhatRuns - Extension that helps you identify technologies used on any website at the click of a button.
Codecademy - Learn the technical skills you need for the job you want. As leaders in online education and learning to code, weโve taught over 45 million people using a tested curriculum and an interactive learning environment.
Elucify - A completely free software tool that uses crowdsourced data to find business email addresses