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JavaScript VS Gleam Language

Compare JavaScript VS Gleam Language and see what are their differences

JavaScript

Lightweight, interpreted, object-oriented language with first-class functions

Rating
0 reviews
Promote on VibeVoted
Alternatives Is it good?
Gleam Language

A friendly language for building type-safe, scalable systems.

Rating
0 reviews
Pricing
Open source
Promote on VibeVoted
Alternatives Is it good?
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Which is more popular?

Based on our record, Gleam Language seems to be more popular. It has been mentioned 18 times since March 2021.

social mentions
0 vs 18
Programming Language popularity
86% vs 14%
alternatives listed
118 vs 20

Base details

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

JavaScript
Gleam Language
Website developer.mozilla.org gleam.run
Pricing —
Open source
Listed in
Programming Language OOP Generic Programming Language Dynamic Programming Language +1
Programming Language OOP Generic Programming Language Dynamic Programming Language +1

About JavaScript and Gleam Language

In their own words, as submitted to SaaSHub.

JavaScript
Gleam Language

We recommend LibHunt JavaScript for discovery and comparisons of trending JavaScript projects.

Read more about JavaScript

No description of Gleam Language yet.

Features and specs

What each product offers, as listed by its team.

JavaScript 6 features
Gleam Language 0 features
  • Wide Browser Support
    JavaScript is supported by all modern web browsers without the need for any plugins, making it highly versatile for client-side scripting.
  • Asynchronous Programming
    JavaScript supports asynchronous programming with features like callbacks, Promises, and async/await, which helps in efficiently handling tasks such as HTTP requests.
  • Rich Ecosystem and Libraries
    The JavaScript ecosystem includes a vast amount of libraries and frameworks like React, Angular, Vue, and Node.js, which streamline development processes.
  • Community Support
    JavaScript has a large and active community, providing extensive resources, documentation, and forums for troubleshooting and development advice.
  • Event-Driven
    The language is inherently event-driven, making it suitable for developing interactive web applications that react to user inputs.
  • Full-Stack Development
    With the advent of Node.js, JavaScript can be used for both client-side and server-side development, enabling full-stack development using a single language.

Possible disadvantages

  • Security Issues
    Being an interpreted language that runs in the browser, JavaScript code is visible to the user, making it susceptible to security risks such as Cross-Site Scripting (XSS).
  • Browser Compatibility
    While JavaScript itself is widely supported, different browsers may implement JavaScript functions and standards differently, leading to compatibility issues.
  • Performance
    JavaScript is generally slower than compiled languages such as C++ or Java. Heavy computations can lead to performance bottlenecks.
  • Single Inheritance
    JavaScript uses prototypal inheritance instead of classical inheritance, which can be confusing for developers coming from object-oriented programming backgrounds.
  • Dynamic Typing
    JavaScript's dynamic typing can lead to runtime errors that are hard to debug, as variable types are checked at runtime rather than during compilation.
  • Fragmentation
    The ecosystem has many competing libraries, frameworks, and tools, which can make it overwhelming for developers to choose the right technologies for their projects.

No features have been listed yet.

Analysis

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

JavaScript
Gleam Language

No analysis of JavaScript yet.

Overall verdict

  • Gleam is an excellent, modern choice for developers seeking a type-safe, reliable, and highly concurrent language on the BEAM virtual machine, offering the fault-tolerance of Erlang/Elixir with static typing.

Why this product is good

  • Strong static type system with type inference that catches errors at compile time
  • Runs on the battle-tested BEAM (Erlang) virtual machine, enabling massive concurrency and fault tolerance
  • Seamless interoperability with existing Erlang and Elixir code and libraries
  • Friendly, readable syntax with a focus on simplicity and clear compiler error messages
  • Compiles to both Erlang and JavaScript, allowing use on the backend and frontend
  • Immutable data and functional programming paradigm that promote predictable, maintainable code
  • Growing, welcoming community and active development

Recommended for

  • Developers building highly concurrent, distributed, or fault-tolerant systems
  • Teams wanting the reliability of the BEAM with the safety of static typing
  • Elixir or Erlang developers seeking stronger compile-time guarantees
  • Backend services and APIs requiring high scalability
  • Functional programming enthusiasts who value type safety
  • Full-stack developers who want to share code between server and browser via JavaScript compilation

Videos

Walkthroughs and reviews on video.

JavaScript 3 videos + Add
Gleam Language 0 videos + Add

Learn JavaScript in 7 minutes | Create Interactive Websites | Code in 5

More videos

  • - Top 10 JavaScript Interview Questions
  • - Learn JavaScript in 12 Minutes

No Gleam Language 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
JavaScript
Gleam Language
86% 86%
Programming Language
14% 14%
85% 85%
OOP
15% 15%
82% 82%
Generic Programming Language
18% 18%
100% 100%
Languages
0% 0%

User comments

Share your experience with using JavaScript and Gleam Language. For example, how are they different and which one is better?

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Reviews and articles

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

JavaScript no reviews yet
Gleam Language no reviews yet
  • Top 10 Rust Alternatives
    blog.back4app.com · Apr 2022

    In simple words, the main goal of JavaScript is to develop web pages and is used for authentication procedures. Some of the pros of using JavaScript as an alternative to Rust are follows.

  • Top 15 jQuery Alternatives To Know
    www.spec-india.com · Oct 2021

    ExtJS, as the name suggests, stands for Extended JavaScript. As an offering from Sencha, it depends on YahooUserInterface. ExtJS helps in creating data intensified HTML5 apps with JavaScript. It consists of a huge...

  • The 10 Best Programming Languages to Learn Today
    ict.gov.ge · Jan 2020

    JavaScript skills are always in high demand – most of the world's top websites and apps rely on JavaScript in one way or another. Plus, JavaScript is a great springboard for learning more complex programming languages.

We have no reviews of Gleam Language yet. Be the first one to post

Social recommendations and mentions

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

JavaScript 0 mentions
Gleam Language 18 mentions

Tracking JavaScript since Mar 2021.

  • I paid people to try and follow my README
    You probably refer to "Gleam: some project" rather than "Gleam: functional programming language", as the latter [0] focuses on ease of use and minimalist documentation. [0] https://gleam.run/. - Source: Hacker News / 29 days ago
  • What's the best programming language for coding agents?
    Ive been amazed at how well LLMs are at writing Gleam[1] and Lustre[2]. Compared to a mainstream language, there is basically zero gleam code in the training data. I have no evidence to back this up, but I suspect that languages that are... - Source: Hacker News / 3 months ago
  • Odin, Wikipedia and Engagement Farming
    Https://gleam.run/ Here's why Gleam belongs on libopedia and Odin does not: >As a community, we want to be friendly too. People from around the world, of all backgrounds, genders, and experience levels are welcome and respected equally.... - Source: Hacker News / 4 months ago

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