
JSFiddle
CodeSandbox
GitHub
replit
VS Code
Pastebin.com
JS Bin
A front end web development playground.

pfSense
VyOS
IPFire
OpenWrt
OSRM
pgRouting
ClearOS
OPNsense® you next open source firewall. Free Download. High-end Security Made Easy™. Offers Intrusion Prevention, Captive Portal, Traffic Shaping and more.

Which is more popular?
Based on our record, CodePen should be more popular than OPNsense. It has been mentioned 513 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | codepen.io | opnsense.org |
| Pricing | — | |
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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
No analysis of OPNsense yet.
Walkthroughs and reviews on video.
What Is Codepen?
More videos
Introduction to OPNSense firewall the PFsense fork. Overview
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using CodePen and OPNsense. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Codepen is a social network for developers to show off their work, ask and answer questions, and exchange ideas. It's like a Reddit for coding and design, with a large community of talented web developers.
Codepen is a social development environment that allows developers to showcase their work and experiment with HTML, CSS, and JavaScript in a collaborative space. Codepen’s focus on visual and interactive development...
Codepen is a social development environment for front-end designers and developers. Build and deploy a website, show off your work, build test cases to learn.
OPNsense is the best open-source and free firewall alternative to pfSense Software. OPNsense is a user-friendly, open-source, FreeBSD firewall and router. Most of the same capabilities are available in this fork of...
OPNsense is an open-source router OS software that is based on FreeBSD. It is designed to be used as a firewall, router, and VPN gateway, and it includes a range of advanced networking features. OPNsense is a fork of...
OPNsense makes the top of the list in 2023 because, for the last four years of maintaining this list, it has proved to be one of the most quickly developing operating systems on the market. It's an easy to use, mature...
Recommendations tracked on public social media and blogs since March 2021.


> I vividly remember IE and many hacks to have css elements properly working in it… The common advice now is to only use CSS that is supported in the last two major versions of each major browser. You can check any css property's support... - Source: Hacker News / about 1 month ago
Thank you, heartfelt... For sharing an artwork, a miracle! Just in case, have you considered publishing the work at platforms as CodePen, where genius Artists/People express their art, too, as you?: // https://codepen.io/. - Source: Hacker News / 2 months ago
Embed on DEV: If you prefer CodePen embed, create a Pen with that HTML and add to the post as: {% codepen https://codepen.io//pen/ %}. - Source: dev.to / 11 months ago
I’ve been using OpnSense/pfsense [0] for years and would highly recommend it. It has a great automatic update experience, config backups, builtin wireguard tunnels and advanced features like packet filtering options like suricata. When I... - Source: Hacker News / 6 months ago
OPNsense is an open source, feature rich firewall and routing platform used by home users, small businesses, and enterprises around the world. OPNsense features “GeoIP” support, which allows you to block or allow traffic from specific... - Source: dev.to / about 1 year ago
>I'm currently upgrading my home network, trying various options, and one of the headaches is provenance of the equipment. If you're concerned about provenance (or even if you're not), I suggest using a general purpose device and rolling... - Source: Hacker News / almost 2 years ago
When comparing CodePen and OPNsense, you can also consider the following products.

Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.
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pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
Compare pfSense to CodePen or OPNsense:


VyOS in an open source Linux-based operating system sold and distributed by Sentrium corporations. It is geared toward IT specialists and network administrators for the purpose of securing network and company data... read more.
Compare VyOS to CodePen or OPNsense:

Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.
Compare GitHub to CodePen or OPNsense:

IPFire is a server distribution with intended to use as a firewall.
Compare IPFire to CodePen or OPNsense: