
Godot Engine
BYOND
RPG Maker
GDevelop
AppGameKit
MonoGame
Construct 2
ct.js is a 2D game editor (desktop app) based on web technologies.

Decode and verify SSL/TLS certificates online. Extract X.509 details including issuer, validity, SAN, and fingerprint. Fast, secure, and browser-based.

Which is more popular?
Based on our record, ct.js should be more popular than Cert Decoder. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | ctjs.rocks | certdecoder.com |
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| Platforms | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of ct.js yet.
Cert Decoder is a free online tool that helps you decode X.509 SSL/TLS certificates in PEM format. It instantly shows important information like the issuer, expiry date, SAN entries, and fingerprint. All data is processed locally in your browser, so nothing is ever sent or stored elsewhere.
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
ct.js is recommended for beginners who are looking to make their first games and are interested in learning the basics of game design and development. It is also suitable for hobbyists and indie developers who want to rapidly prototype and create 2D games without investing in more complex and costly software. Additionally, educators and students can benefit from using ct.js as a learning tool in educational settings.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Ct.js -- An Awesome 2D Game Engine/Editor (That's Open Source & Cross Platform!)
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing ct.js and Cert Decoder.
Cert Decoder's answer:
I built certdecoder.com over the weekend for my own needs. Sometimes in my work, I need to verify and check certificate details.
Cert Decoder's answer:
certdecoder.com was built using just JavaScript and HTML—simple, fast, and with all processing happening locally in your browser, so no certificate data is sent to any server
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
Cert Decoder's answer:
Simple, fast, and reliable. Some similar tools can’t even decode basic certificates. I rigorously tested my tool with many real-world certificates and covered several edge cases where competitors fall short.
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
Share your experience with using ct.js and Cert Decoder. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Anyone who wants to learn the programming languages to make some 2D-based games in a much more entertaining environment can check out one of the leading platforms known as Ct.js. This platform lets its users get the...
A significant difference between Ct.js and Scratch is that with Ct.js, you work with codes. Nevertheless, the code editor is intuitive with editable examples and demo codes.
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Recommendations tracked on public social media and blogs since March 2021.


Mainly ct.js an awesome 2D game editor (https://ctjs.rocks/). Source: over 4 years ago
The taskbar icons are from niivu's Nord dock icons (they come in .png and .ico formats so you can set your taskbar icon's to those .ico files!), Some taskbar icons, like the ct.js and dragonbones icons are my own edits of the original... Source: almost 5 years ago
Since 2019, I have a lot of fun with ct.js, so I want to share. : ). Source: over 5 years ago
Why? Because I built certdecoder.com and couldn’t find a decent place to submit it. So I said screw it — I’ll build my own. With blackjack and hookers. - Source: dev.to / over 1 year ago
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