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3V4L VS Flagsmith

Compare 3V4L VS Flagsmith and see what are their differences

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3V4L logo 3V4L

3V4L is the best online PHP shell that you can use to write the PHP code and test it online.

Flagsmith logo Flagsmith

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.
Visit Website
  • 3V4L Landing page
    Landing page //
    2023-09-13
  • Flagsmith Landing page
    Landing page //
    2021-10-23

3V4L features and specs

  • Multiversion Support
    3V4L allows users to test their PHP code across multiple PHP versions, helping developers check compatibility and performance across different environments.
  • Quick Testing
    The platform provides a straightforward interface for rapid prototyping and testing of PHP code snippets, without the need to set up a local environment.
  • Historical Data
    3V4L provides historical data about PHP versions, including when they were added or removed, helping understand the evolution of the language.
  • Community Feedback
    Users can share links to their code snippets, facilitating community collaboration and feedback.
  • Comprehensive Output
    The tool displays comprehensive output including errors, warnings, and successful execution results, aiding in debugging and learning.

Possible disadvantages of 3V4L

  • Security Concerns
    Running code on a public server presents security risks, especially when testing sensitive or proprietary code.
  • Limited Language Support
    3V4L is primarily focused on PHP, so users working with other languages will need to find alternative solutions.
  • Performance Limitations
    As with any online service, code execution might be slower compared to running on local machines due to shared resources.
  • Dependency Management
    The platform does not support complex dependency management as well as advanced IDE features, which can be limiting for more complex projects.
  • Offline Capabilities
    The service requires an internet connection to function, making it unavailable for offline usage.

Flagsmith features and specs

  • Feature Flags
  • Remote Config
  • A/B/X Testing & Optimization
  • Organization Management
  • Integrations

Category Popularity

0-100% (relative to 3V4L and Flagsmith)

3V4L

Flagsmith

Development
100 100%
Development
0% 0
Developer Tools
2 2%
Developer Tools
98% 98
Online Services
100 100%
Online Services
0% 0
Feature Flags
0 0%
Feature Flags
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare 3V4L and Flagsmith

3V4L Reviews

We have no reviews of 3V4L yet.
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Flagsmith Reviews

The 8 best free and open-source feature flag services
BlogBackSign inBlogThe 8 best free and open-source feature flag servicesPosted byThe best open-source feature flag tools1. PostHogWhat is PostHog?Supported librariesHow much does it cost?2. UnleashWhat is Unleash?Supported SDKsHow much does it cost?3. GrowthBookWhat is GrowthBook?Supported SDKsHow much does it cost?4. FlagsmithWhat is Flagsmith?Supported SDKsHow much does it...
Source: posthog.com

Social recommendations and mentions

Flagsmith might be a bit more popular than 3V4L. We know about 13 links to it since March 2021 and only 12 links to 3V4L. 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.

3V4L mentions (12)

  • PHP opcode – Improve application performance without changing your code
    3v4l is a very useful online tool that allows you to view the opcode generated by a PHP code you type into the editor. It basically is a PHP server with VLD installed so it can grab the VLD output and show you the opcode into the browser. - Source: dev.to / 6 months ago
  • A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev
    3v4l - Free online PHP shell and snippet-sharing site, that runs your code in 300+ PHP versions. - Source: dev.to / about 1 year ago
  • Encrypt and decrypt question removed
    It will likely help us to help you if you can at least mention a specific function / class / feature you're trying to use. Preferably you should post a code snippet that reproduces the issue (I recommend using a sandbox such as https://3v4l.org when possible) and any error messages you're seeing in full. Source: almost 2 years ago
  • php-wasm is now running PHP 8.2.4
    Websites like https://3v4l.org might lessen the server load with this. Source: about 2 years ago
  • Can't Process Dates Before 1901 and After 2038 Using DateTime Class
    Where are your timestamps coming from? Are you sure the values you're passing to DateTime are correct? (Can you reproduce the issue on https://3v4l.org ? ). Source: about 2 years ago
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Flagsmith mentions (13)

  • Why use Open Source Feature Flags?
    Considering all these points, the team at Flagsmith has developed a feature flag management platform Flagsmith and made it open source. The core functionality is open and you can check out the GitHub repository here. I have utilized and authored several blogs discussing their excellent offerings and strategies. - Source: dev.to / about 1 year ago
  • free-for.dev
    Flagsmith - Release features with confidence; manage feature flags across web, mobile, and server side applications. Use our hosted API, deploy to your own private cloud, or run on-premise. - Source: dev.to / over 2 years ago
  • Which startups are made using Django?
    Flagsmith is written in Django and is open source as well: https://flagsmith.com. Source: almost 3 years ago
  • The actual infrastructure costs of running SaaS at scale (billions of requests/month)
    Before we dive in, one important call-out: We provide our feature management product to customers in three ways depending on how they want to have it managed: Fully Managed SaaS API, Fully Managed Private Cloud SaaS API and Self-Hosted. The infrastructure costs that we are sharing is for our customers that leverage our Fully Managed SaaS API offering (try it free: https://flagsmith.com/) which represents a portion... - Source: dev.to / almost 3 years ago
  • The Story Behind Our Open Source Ecommerce Platform with +9,000 GH stars in 6 months
    On March 15th, Sebastian Rindom, the CEO & Co-founder of Medusa, did an interview with Flagsmith where he talked about how Medusa started, why create a headless commerce solution, why make it open-source, and more. - Source: dev.to / about 3 years ago
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What are some alternatives?

When comparing 3V4L and Flagsmith, you can also consider the following products

PHPTester.net - PHPTester.net gives developers and learners the ability to write their PHP code and get the output online.

LaunchDarkly - LaunchDarkly is a powerful development tool which allows software developers to roll out updates and new features.

OnlinePHPFunctions - OnlinePHPFunctions is a powerful online code tester that lets you add PHP source code and view its output on your favorite web browser.

Unleash - Unleash is an open-source feature management platform. We are private, secure, and ready for the most complex setups out of the box.

WritePHPOnline.Com - WritePHPOnline.Com is an online site that enables you to write code in PHP and view its output.

ConfigCat - ConfigCat is a developer-centric feature flag service with unlimited team size, awesome support, and a reasonable price tag.

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