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Day.js VS OpenSSL

Compare Day.js VS OpenSSL and see what are their differences

Day.js logo Day.js

2kB JavaScript date utility library

OpenSSL logo OpenSSL

OpenSSL is a free and open source software cryptography library that implements both the Secure Sockets Layer (SSL) and the Transport Layer Security (TLS) protocols, which are primarily used to provide secure communications between web browsers and …
  • Day.js Landing page
    Landing page //
    2022-06-11
  • OpenSSL Landing page
    Landing page //
    2023-09-14

Day.js features and specs

  • Lightweight
    Day.js is a small library, approximately 2KB in size, which makes it ideal for projects that require minimal impact on load times and performance.
  • Immutable API
    Day.js uses an immutable API which avoids modifying the original date objects. This helps in preventing unexpected side effects and makes the code more reliable.
  • Familiar API
    Day.js has an API similar to Moment.js, which makes it easier for developers who have used Moment.js to transition or use alongside Day.js.
  • Plugin System
    Day.js offers a flexible plugin system, allowing developers to add only the functionalities they need, keeping the library lightweight and customizable.
  • No Dependencies
    Day.js does not rely on any external dependencies, reducing potential vulnerabilities and keeping the code base clean.

Possible disadvantages of Day.js

  • Limited Out-of-the-box Features
    Day.js, being lightweight, offers fewer built-in features than some larger libraries like Moment.js. Developers often need to use plugins to access additional functionalities.
  • Edge Case Handling
    Day.js may not cover as many edge cases as some other more comprehensive date libraries, particularly those that deal with internationalization and timezone complexities.
  • Community and Ecosystem
    While growing, Day.js might have a smaller community and fewer third-party integrations compared to older libraries like Moment.js.
  • Time Zone Support
    Day.js has basic timezone support through plugins, but it may not be as intuitive or comprehensive as libraries specifically designed for timezone handling.

OpenSSL features and specs

  • Open Source
    OpenSSL is open-source software, which means it is freely available and can be reviewed, modified, and improved by anyone.
  • Widely Used
    OpenSSL is one of the most widely used libraries for SSL and TLS protocols, ensuring high compatibility and support across different platforms and applications.
  • Comprehensive Documentation
    OpenSSL provides extensive documentation and resources that can help users understand and implement its features effectively.
  • Regular Updates
    The OpenSSL project is actively maintained, receiving regular updates and patches to address security vulnerabilities and improve functionality.
  • Community Support
    A large community of developers and users contribute to forums, mailing lists, and other discussion platforms, providing support and sharing knowledge.
  • Flexible and Powerful
    OpenSSL offers a wide range of cryptographic functions and protocols, making it a versatile tool for various security requirements.

Possible disadvantages of OpenSSL

  • Complexity
    OpenSSL can be complex to configure and use, particularly for beginners or those without a deep understanding of cryptographic principles.
  • Security Vulnerabilities
    Despite regular updates, OpenSSL has had several high-profile security vulnerabilities in the past, such as Heartbleed, which can have broad implications.
  • Performance Overhead
    Depending on the implementation and configuration, using OpenSSL can introduce performance overhead, impacting the speed and efficiency of applications.
  • Limited User-Friendly Tools
    While OpenSSL is powerful, it lacks user-friendly tools and interfaces, making it harder for less technical users to operate.
  • Documentation Quality
    Though comprehensive, some users find the OpenSSL documentation to be dense and difficult to navigate, which can make troubleshooting and implementation challenging.

Analysis of OpenSSL

Overall verdict

  • Yes, OpenSSL is generally considered a reliable and secure option for secure communications. However, like any software, it requires proper configuration and regular updates to maintain its security posture.

Why this product is good

  • OpenSSL is an open-source cryptographic library widely used for implementing secure communications over networks using the SSL and TLS protocols. It is considered good because of its extensive feature set, constant updates, and widespread adoption across different platforms. The project benefits from a large community of contributors who regularly update and patch the software, ensuring it stays secure and robust.

Recommended for

  • Web servers requiring SSL/TLS support for secure HTTP (HTTPS) connections
  • Developers needing cryptographic functions for applications
  • Embedded systems requiring small footprint security solutions
  • Network applications that require secure data transmission

Day.js videos

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OpenSSL videos

Das Kommando "enc" in OpenSSL

More videos:

  • Review - OpenSSL and FIPS... They Are Back Together!
  • Review - OpenSSL After Heartbleed by Rich Salz & Tim Hudson, OpenSSL

Category Popularity

0-100% (relative to Day.js and OpenSSL)
Javascript UI Libraries
23 23%
77% 77
Development Tools
0 0%
100% 100
JS Library
100 100%
0% 0
Web Frameworks
100 100%
0% 0

User comments

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Social recommendations and mentions

Based on our record, Day.js seems to be a lot more popular than OpenSSL. While we know about 40 links to Day.js, we've tracked only 2 mentions of OpenSSL. 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.

Day.js mentions (40)

  • Getting started with Zustand state management for React
    In keeping with our functional style of programming, we create a new array with the added or removed bookmark each time we add or remove one. Note I have added a third key/value pair to the bookmarks array, dateAdded, but you can disregard that. If you do want this same functionality don't forget to install and import Day.js. Next I will add the partial persistence code:. - Source: dev.to / 2 months ago
  • Say Goodbye to JavaScript’s DST Date Confusion
    These issues can also occur in date-time libraries such as moment.js, date-fns, Day.js, and luxon. - Source: dev.to / 3 months ago
  • JavaScript Temporal Is Coming
    The author spells out a few pitfalls of Moment's design and why they're not addressing these as well as alternatives (Luxon, Day.js, date-fns, js-Joda) I've switched to Day.js instead[1] [0] https://momentjs.com/docs/#/-project-status/ [1] https://day.js.org/. - Source: Hacker News / 4 months ago
  • React Custom Hooks vs. Helper Functions - When To Use Both
    In this code snippet, we use the Javascript date library Day.js to parse and format the date, which gives us a more powerful method for formatting our dates. - Source: dev.to / 11 months ago
  • You're parsing URLs wrong.
    The fact that moment.js or day.js needs to exist in 2024 bothers me a lot. - Source: dev.to / about 1 year ago
View more

OpenSSL mentions (2)

  • Why does Baserow need my personal data so I can run open source?
    Baserow uses open source like https://en.wikipedia.org/wiki/OpenSSL and can use it without handing over data to openssl.org. Source: over 2 years ago
  • Creating private key help
    Noob here; I'm looking at openssl.org Two commands are listed; "openssl-genrsa" and "openssl genrsa" (No hyphen). Source: over 3 years ago

What are some alternatives?

When comparing Day.js and OpenSSL, you can also consider the following products

date-fns - date-fns provides the most comprehensive yet simple and consistent toolset for manipulating JavaScript dates in a browser & Node.js.

jQuery - The Write Less, Do More, JavaScript Library.

Moment.js - Parse, validate, manipulate, and display dates in JavaScript

React Native - A framework for building native apps with React

Luxon - Application and Data, Libraries, and Javascript Utilities & Libraries

Babel - Babel is a compiler for writing next generation JavaScript.