Software Alternatives & Startups

Calm VS php eventloop

Compare Calm VS php eventloop and see what are their differences

Calm

Calm.com can help you reduce stress and increase calm.

Rating
0 reviews
php eventloop

a simple non blocking and async event loop written in php

Rating
0 reviews
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, Calm seems to be more popular. It has been mentioned 8 times since March 2021.

social mentions
8 vs 0
Meditation popularity
100% vs 0%

Base details

Website, pricing, platforms and company facts side by side.

Calm
php eventloop
Website calm.com github.com
Company Startup from the United States —
Listed in

Features and specs

What each product offers, as listed by its team.

Calm 5 features
php eventloop 5 features
  • User-Friendly Interface
    Calm offers a clean, easy-to-navigate interface that makes it accessible for users of all ages and technical abilities.
  • Wide Range of Content
    Calm provides a broad variety of meditation types, sleep stories, and relaxation music, catering to various preferences and needs.
  • High-Quality Audio
    The app's audio quality is excellent, enhancing the overall user experience and effectiveness of its meditative and sleep-inducing content.
  • Expert-Led Sessions
    Meditations and lessons are led by experienced mindfulness instructors, offering professional quality guidance.
  • Regular Updates
    Calm frequently adds new content, keeping the experience fresh and engaging for long-time users.

Possible disadvantages

  • Subscription Cost
    Calm requires a subscription for full access, which might be expensive for some users compared to other meditation and relaxation apps.
  • Limited Free Content
    The free version of the app offers limited access to its features, restricting the user's experience until they subscribe to the premium service.
  • Compatibility Issues
    Some users have reported occasional compatibility problems with certain devices or operating systems.
  • Data Usage
    Streaming high-quality audio content can consume a significant amount of data, which might be a concern for users with limited data plans.
  • Distracting Notifications
    Some users find the in-app notifications and suggestions for premium content distracting, disrupting the meditative experience.
  • Simple and lightweight
    The library provides a minimalistic implementation of an event loop in PHP, making it easy to understand and integrate into small projects without heavy dependencies.
  • Educational value
    As a straightforward PHP event loop implementation, it serves as a great learning resource for developers wanting to understand how event loops and asynchronous programming concepts work under the hood in PHP.
  • Non-blocking I/O support
    The library enables non-blocking I/O operations in PHP, allowing developers to handle multiple tasks concurrently without relying on multi-threading, which PHP does not natively support well.
  • Timer and periodic task support
    It provides built-in support for timers and periodic tasks, enabling developers to schedule recurring operations or delayed execution within the event loop.
  • Pure PHP implementation
    The library is written in pure PHP without requiring external C extensions, making it portable and easy to install across different PHP environments without special compilation steps.

Possible disadvantages

  • Limited community and support
    The project has a very small community with minimal stars, forks, and contributors on GitHub, which means limited peer support, fewer bug reports, and potentially slower issue resolution.
  • Not production-ready
    Given its small scale and limited adoption, the library may not be battle-tested enough for production environments where reliability, performance, and stability are critical.
  • Limited features compared to alternatives
    More established PHP async libraries like ReactPHP, AmpPHP, and others offer far more comprehensive ecosystems with HTTP servers, database clients, and stream handling that this library lacks.
  • Performance limitations
    Being a pure PHP implementation without leveraging extensions like ev, libuv, or swoole, the event loop may suffer from performance bottlenecks compared to extension-backed alternatives when handling high concurrency.
  • Poor documentation
    The repository has minimal documentation and examples, making it difficult for new users to understand the full API, edge cases, and best practices for using the library effectively.

Analysis

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

Calm
php eventloop

Overall verdict

  • Calm is generally regarded as a beneficial tool for individuals looking to incorporate mindfulness and relaxation practices into their daily routine. Its wide array of resources and personalized content make it a standout choice among meditation and wellness apps.

Why this product is good

  • Calm is considered a good application due to its comprehensive range of features aimed at improving mental well-being. These features include guided meditations, sleep stories narrated by well-known voices, soothing music, and breathing exercises. The app is praised for its user-friendly interface and its ability to cater to both beginners and experienced users in meditation and relaxation techniques.

Recommended for

  • Individuals seeking stress relief and relaxation
  • People interested in learning meditation techniques
  • Those struggling with sleep issues
  • Users looking for mental well-being and focus improvement
  • Anyone wanting to include mindfulness practices in their routine

Overall verdict

  • php-eventloop is a lightweight event loop implementation for PHP that provides a solid, minimalistic solution for developers wanting to implement asynchronous, non-blocking behavior without adopting a full framework like ReactPHP or Amp. It's good for learning purposes and simpler use cases, though it lacks the extensive ecosystem, tooling, and production hardening of more established async libraries.

Why this product is good

  • Lightweight and simple to understand, making it easy to integrate into small projects
  • Useful for learning how event loops work under the hood in PHP
  • Minimal dependencies compared to larger async frameworks
  • Open source and available for inspection/modification on GitHub
  • Can be a good starting point for building custom async solutions

Recommended for

  • Developers learning about event-driven programming in PHP
  • Small projects needing basic async functionality without heavy dependencies
  • Educational purposes and understanding event loop internals
  • Prototyping simple non-blocking I/O operations
  • Developers who want full control over a minimal event loop implementation

Videos

Walkthroughs and reviews on video.

Calm 3 videos + Add
php eventloop 0 videos + Add

Calm App Review 2020: A Psychologist's Honest Opinion

More videos

  • - Meditation Apps: Headspace vs Calm!
  • - I Drank MAGNESIUM Before Bed for a Month | CALM MAGNESIUM HONEST REVIEW

No php eventloop videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Calm
php eventloop
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

User comments

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

Calm no reviews yet
php eventloop no reviews yet

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We have no reviews of php eventloop yet. Be the first one to post

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Calm 8 mentions
php eventloop 0 mentions
  • Alternatives to scrolling Reddit?
    Meditation. try the calm app or calm.com for sleep stories or sleep body scans. Source: over 3 years ago
  • Redeeming Benefit via App Store?
    If I purchase the Calm membership through the app store, will the rebate still post? I saw in the details it specified "calm.com." Does anyone know for sure? Source: about 4 years ago
  • [NeedAdvice] 1 Thinking too much is destroying my life. How can I shut down thinking and start living outside of my head?
    I found Waking Up to require more effort than calm.com (or headspace). The latter apps tend to focus on simple things: e.g. Focus on your breathing whereas Waking Up is actually much more about challenging your beliefs of what it even... Source: over 4 years ago

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Tracking php eventloop since Apr 2022.

Alternatives to Calm and php eventloop

When comparing Calm and php eventloop, you can also consider the following products.