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Python VS Bun.sh

Compare Python VS Bun.sh and see what are their differences

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Python logo Python

Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.

Bun.sh logo Bun.sh

Bun is an all-in-one JavaScript runtime & toolkit designed for speed, complete with a bundler, test runner, and Node.js-compatible package manager.
  • Python Landing page
    Landing page //
    2021-10-17

  • Bun.sh Landing page
    Landing page //
    2023-10-11

Bun is a new JavaScript runtime built from scratch to serve the modern JavaScript ecosystem. It has three major design goals:

  1. Speed. Bun starts fast and runs fast. It extends JavaScriptCore, the performance-minded JS engine built for Safari. As computing moves to the edge, this is critical.

  2. Elegant APIs. Bun provides a minimal set of highly-optimimized APIs for performing common tasks, like starting an HTTP server and writing files.

  3. Cohesive DX. Bun is a complete toolkit for building JavaScript apps, including a package manager, test runner, and bundler.

Bun is designed as a drop-in replacement for Node.js. It natively implements hundreds of Node.js and Web APIs, including fs, path, Buffer and more.

The goal of Bun is to run most of the world's server-side JavaScript and provide tools to improve performance, reduce complexity, and multiply developer productivity.

Python features and specs

  • Easy to Learn
    Python syntax is clear and readable, which makes it an excellent choice for beginners and allows for quick learning and prototyping.
  • Versatile
    Python can be used for web development, data analytics, artificial intelligence, machine learning, automation, and more, making it a highly versatile programming language.
  • Large Standard Library
    Python comes with a comprehensive standard library that includes modules and packages for various tasks, reducing the need to write code from scratch.
  • Strong Community Support
    Python has a large and active community, which means a wealth of third-party packages, tutorials, and documentation is available for assistance.
  • Cross-Platform Compatibility
    Python is compatible with major operating systems like Windows, macOS, and Linux, allowing for easy development and deployment across different platforms.
  • Good for Rapid Development
    The high-level nature of Python allows for quick development cycles and fast iteration, which is ideal for startups and prototyping.

Possible disadvantages of Python

  • Performance Limitations
    Python is generally slower than compiled languages like C or Java because it is an interpreted language, which can be a drawback for performance-critical applications.
  • Global Interpreter Lock (GIL)
    The GIL in CPython, the most used Python interpreter, prevents multiple native threads from executing Python bytecodes at once, limiting multi-threading capabilities.
  • Memory Consumption
    Python can be more memory-intensive compared to some other languages, which might be a concern for applications with tight memory constraints.
  • Mobile Development
    Python is not a primary choice for mobile app development, where languages like Java, Swift, or Kotlin are more commonly used.
  • Runtime Errors
    Being a dynamically typed language, Python code can sometimes lead to runtime errors that would be caught at compile-time in statically typed languages.
  • Dependency Management
    Managing dependencies in Python projects can sometimes be complex and cumbersome, especially when dealing with conflicting versions of libraries.

Bun.sh features and specs

  • Speed
    Bun.sh is designed for performance and is optimized for running JavaScript and TypeScript quickly. This can lead to faster development cycles and more efficient runtime performance.
  • Built-in Tools
    Bun.sh comes with a built-in bundler, transpiler, and package manager. This reduces the need for additional tooling and simplifies the development setup.
  • TypeScript Support
    Bun.sh has native support for TypeScript, making it easier for developers who prefer strongly typed languages to work seamlessly without additional configuration.
  • Compatibility
    Bun aims to be compatible with existing npm packages, reducing friction in adopting it for existing projects.
  • Lower Resource Usage
    Bun is designed to use fewer resources compared to some traditional Node.js setups, which could lead to cost savings in a production environment.

Possible disadvantages of Bun.sh

  • Ecosystem Maturity
    Bun.sh is relatively new compared to established tools like Node.js and may lack the ecosystem maturity, comprehensive documentation, and community support available for more established platforms.
  • Adoption Risk
    Early adoption of new technology can be risky. As Bun.sh is still evolving, there might be breaking changes or unstable features in future releases.
  • Learning Curve
    Developers who are accustomed to traditional Node.js environments might face a learning curve when adjusting to Bun.sh’s different approach and built-in tools.
  • Debugging and Error Handling
    Given its relative youth, Bun.sh might not yet have the robust debugging tools and error handling practices that more mature ecosystems provide.
  • Platform-Specific Issues
    There may be platform-specific issues or limitations, especially in less common development environments, which might require workarounds or lead to inconsistent behavior.

Python videos

Creator of Python Programming Language, Guido van Rossum | Oxford Union

Bun.sh videos

No Bun.sh videos yet. You could help us improve this page by suggesting one.

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Category Popularity

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Programming Language
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JavaScript Runtime
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100% 100
OOP
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0% 0
JavaScript
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User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Python and Bun.sh

Python Reviews

Pine Script Alternatives: A Comprehensive Guide to Trading Indicator Languages
Technical analysis in trading has come a long way, with various programming languages emerging to support traders in developing custom indicators. While Pine Script has been a popular choice for many, alternatives like Indie, ThinkScript, NinjaScript, MetaQuotes Language (MQL), and even general-purpose languages like Python and C++ are gaining traction. Let’s explore these...
Source: medium.com
Top 5 Most Liked and Hated Programming Languages of 2022
No wonder Python is one of the easiest programming languages to work upon. This general-purpose programming language finds immense usage in the field of web development, machine learning applications, as well as cutting-edge technology in the software industry. The fact that Python is used by major tech giants such as Amazon, Facebook, Google, etc. is good enough proof as to...
Top 10 Rust Alternatives
This programming langue is typed statically and operates on a complied system. It works based on several computing languages Python, Ada, and Modula.
15 data science tools to consider using in 2021
Python is the most widely used programming language for data science and machine learning and one of the most popular languages overall. The Python open source project's website describes it as "an interpreted, object-oriented, high-level programming language with dynamic semantics," as well as built-in data structures and dynamic typing and binding capabilities. The site...
The 10 Best Programming Languages to Learn Today
Python's variety of applications make it a powerful and versatile language for different use cases. Python-based web development frameworks like Django and Flask are gaining popularity fast. It's also equipped with quality machine learning and data analysis tools like Scikit-learn and Pandas.
Source: ict.gov.ge

Bun.sh Reviews

We have no reviews of Bun.sh yet.
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Social recommendations and mentions

Python might be a bit more popular than Bun.sh. We know about 288 links to it since March 2021 and only 200 links to Bun.sh. 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.

Python mentions (288)

  • A Beginner's Guide to Auto-Instrumenting a Flask App with OpenTelemetry and SigNoz
    If Python is not installed, download it from python.org or use your system's package manager (e.g., sudo apt install python3 on Ubuntu). - Source: dev.to / about 1 month ago
  • Scraping Infinite Scroll Pages with a 'Load More' Button: A Step-by-Step Guide
    Python Installed: Download and install the latest Python version from python.org, including pip during setup. - Source: dev.to / 4 months ago
  • Get Started with Python
    First, you'll need to install Python if you don't have it already. Go to the official Python website python.org, download the latest version, and follow the instructions. - Source: dev.to / 5 months ago
  • Unlocking DuckDB from Anywhere - A Guide to Remote Access with Apache Arrow and Flight RPC (gRPC)
    Python: We’ll use Python for it’s simplicity and accessibility. - Source: dev.to / 5 months ago
  • Python Packaging is Great Now: `uv` is all you need
    Bootstrapping was an often neglected problem. Should we tell people to install Python from https://python.org? The Anaconda distribution? How do we stop folks from using their system package manager and risk breaking everything? - Source: dev.to / 9 months ago
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Bun.sh mentions (200)

  • 🚀 Switching from Node + Express to Hono + Bun and I’m not looking back.
    Let’s talk real — Express had its moment. But the dev world? It's moving fast. I recently jumped into building APIs using Hono (tiny, fast, edge-native framework) with Bun (next-gen JS runtime), and honestly... The experience is smooth, fast, type-safe, and just way more modern. - Source: dev.to / 10 days ago
  • Deno's Decline
    Https://bunny.net/ - a CDN, it has nothing to do with https://bun.sh/ as far as I can tell. - Source: Hacker News / 10 days ago
  • Flash-install
    Inspired by the speed of Bun, the reliability of Yarn, and the efficiency of PNPM. - Source: dev.to / 17 days ago
  • The Case for IRIS and JavaScript
    An early incarnation of server-side JavaScript was created by Netscape around the same time, but it wan't particularly successful.  It wasn't really until Ryan Dahl created Node.js in about 2010 that server-side JavaScript really took off and became "a thing".  More recently a serious competitor to Node.js - Bun - has emerged: its main advantage over Node.js is its stellar performance. - Source: dev.to / 19 days ago
  • JavaScript Lambda Functions Using a Bun Custom Runtime
    I've previously tried out Lambda functions with a custom runtime using Deno, and it had great security and convenience benefits. But Deno isn't the only alternative to the Node.js runtime. Bun is a more recent entrant to the space, but it has an impressive number of features, including not requiring TypeScript to be transpiled, and it makes a lot of claims around speed. Bun also has everything for a custom Lambda... - Source: dev.to / 20 days ago
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What are some alternatives?

When comparing Python and Bun.sh, you can also consider the following products

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

Deno - A secure runtime for JavaScript and TypeScript built with V8, Rust, and Tokio.

Rust - A safe, concurrent, practical language

Node.js - Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications

Java - A concurrent, class-based, object-oriented, language specifically designed to have as few implementation dependencies as possible

Next.js - A small framework for server-rendered universal JavaScript apps