Software Alternatives, Accelerators & Startups

Deno VS Flutter

Compare Deno VS Flutter and see what are their differences

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Deno logo Deno

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

Flutter logo Flutter

Build beautiful native apps in record time ๐Ÿš€
  • Deno Landing page
    Landing page //
    2023-10-15
  • Flutter Landing page
    Landing page //
    2021-12-14

Deno features and specs

  • Security
    Deno has a secure-by-default approach, requiring explicit permission for file, network, and environment access, which reduces the risk of malicious code.
  • Built-in Tooling
    Deno includes built-in tools like a dependency inspector, a code formatter, and a test runner, reducing the need for additional setup.
  • Modern JavaScript/TypeScript
    Deno supports modern JavaScript and has built-in TypeScript support, making it easier to work with contemporary codebases without additional configuration.
  • Simplified Module Management
    Deno uses URLs for importing modules, eliminating the need for a package manager like npm and simplifying dependency management.
  • Compatibility with Web Standards
    Deno aims to be browser-compatible, adhering closely to web standards like the Fetch API, making it easier to share code between the server and the client.

Possible disadvantages of Deno

  • Ecosystem Maturity
    Deno's ecosystem is relatively new compared to Node.js, resulting in fewer libraries, tools, and community resources.
  • Breaking Changes
    Due to its rapid development, Deno can have breaking changes between versions, potentially requiring more frequent updates and code adjustments.
  • Performance
    Deno's performance may not match that of optimized Node.js applications, especially for certain workloads where Node.js has been highly tuned.
  • Learning Curve
    Even though Deno is designed to be familiar to JavaScript and TypeScript developers, it introduces new concepts (like secure-by-default) that may require a learning curve.
  • Limited Enterprise Adoption
    Being relatively new, Deno has limited enterprise adoption, which might make it less appealing for large-scale or long-term projects that rely on a robust support ecosystem.

Flutter features and specs

  • Cross-Platform Development
    Flutter allows you to create applications that run on multiple platforms, including iOS, Android, web, and desktop, using a single codebase, thereby significantly reducing development time and effort.
  • Hot Reload
    The Hot Reload feature allows developers to see the results of their code changes almost instantly without a full restart, boosting productivity and making the debugging process more efficient.
  • Rich Set of Pre-Built Widgets
    Flutter offers a comprehensive collection of customizable widgets that follow modern design guidelines, allowing developers to build attractive and consistent UIs effortlessly.
  • Performance
    Flutter applications are compiled directly to native ARM code, which can result in superior performance comparable to native applications.
  • Strong Community Support
    As an open-source project, Flutter has a large and active community, providing abundant resources, third-party libraries, and plugins to accelerate development.

Possible disadvantages of Flutter

  • Large App Size
    Flutter apps tend to have a larger file size compared to native apps, which could be a concern for users with limited storage space or slow internet connections.
  • Limited Ecosystem
    While Flutter is growing rapidly, its ecosystem is not yet as mature as those of more established frameworks, meaning that certain third-party libraries, tools, and plugins might be lacking or underdeveloped.
  • Platform-Specific APIs
    Despite its cross-platform capabilities, Flutter may require the development of custom platform-specific code for certain functionalities, which could complicate the development process.
  • Learning Curve
    Flutter uses Dart, a programming language that is less commonly used compared to JavaScript, Java, or Swift, which may result in a steeper learning curve for new developers.
  • State Management Complexity
    Managing states effectively in large applications can be challenging in Flutter, potentially leading to convoluted code if not handled properly.

Analysis of Deno

Overall verdict

  • Deno is a strong option for developers who prioritize security and modern JavaScript/TypeScript features. Its out-of-the-box toolchain can simplify development by reducing dependencies on external libraries and tools.

Why this product is good

  • Deno is designed to address some of the shortcomings of Node.js. It includes built-in TypeScript support, a secure-by-default runtime, module management using URLs instead of package managers like npm, and built-in utilities for tasks such as linting, formatting, and testing.

Recommended for

    Deno is recommended for developers who are starting new projects that can benefit from its modern approach, those who prioritize security, and developers who prefer using TypeScript. However, for large-scale projects that depend heavily on Node.js's extensive package ecosystem, the transition might require additional considerations.

Analysis of Flutter

Overall verdict

  • Flutter is generally considered to be a good framework, particularly for developers who prioritize building cross-platform applications with a consistent look and feel across devices. Its performance is comparable to native applications, and its flexibility and ease of use make it a worthy choice for both beginners and experienced developers.

Why this product is good

  • Flutter is a UI toolkit developed by Google that allows developers to create natively compiled applications for mobile, web, and desktop from a single codebase. Its primary strengths include fast development cycles enabled by features like hot reload, a rich set of pre-designed widgets that follow Google's Material Design guidelines, and its use of Dart language which offers excellent performance. Furthermore, Flutter has a strong community and backing by Google, ensuring regular updates and long-term support.

Recommended for

  • Developers looking to create applications for multiple platforms from a single codebase.
  • Those who appreciate material design and need a rich set of customizable widgets.
  • Teams that value rapid iteration and hot reload features for quicker testing and updates.
  • Projects that require good community support and regular updates from a major tech company.

Deno videos

Why nobody is using Deno?

More videos:

  • Review - What is Deno & Will it replace Node.js?
  • Review - Will Deno replace Node.js: Which programming language is better? | TechLead

Flutter videos

beginning of flutter youtube channel

Category Popularity

0-100% (relative to Deno and Flutter)
Typescript
100 100%
0% 0
Development Tools
0 0%
100% 100
JavaScript
100 100%
0% 0
Developer Tools
0 0%
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 Deno and Flutter

Deno Reviews

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Flutter Reviews

Explore 9 Top Eclipse Alternatives for 2024
With Flutter 2โ€™s release in 2021, developers now have full support to construct intuitive Windows apps, marking another milestone in Flutterโ€™s inclusive cross-platform vision.
Source: aircada.com
Top 10 Flutter Alternatives for Cross-Platform App Development
So, above are some of the Flutter alternatives you can consider for your upcoming projects. To make the right selection, you should analyze the characteristics of your applications, which will help you make the most appropriate selection. You can also get in touch with a Flutter development company to go with the right option.
Top 5 Flutter Alternatives for Cross-Platform Development
Qtโ€™s native capabilities contribute to its good app performance and size. Compared to Flutter, Flutter apps tend to be larger than native apps. However, the frameworkโ€™s features and language are designed to boost Flutter app performance.
Source: www.miquido.com
Exploring 15 Powerful Flutter Alternatives
Beyond official Flutter built by Google, Flutter Community is an open-source fork-adding capability and component. Flutter Community has specifically expanded device testing coverage beyond Googleโ€™s in-house capabilities. With contributors volunteering devices for testing worldwide, Flutter Community tracks compatibility across over 3000 device variants spanning multiple...
Top 10 Android Studio Alternatives For App Development
Flutter is a framework that is used by stack developers to build multi-platform apps from a single codebase. It is an open-source project which was developed by Google to build app UI.

Social recommendations and mentions

Based on our record, Flutter should be more popular than Deno. It has been mentiond 372 times since March 2021. 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.

Deno mentions (201)

  • 100 Most Useful Open Source Projects
    Deno โ€” https://deno.land Technology: JavaScript/TypeScript runtime. Backed / sponsored by: Deno Company + open source community. How to generate revenue: Paid hosting, enterprise support, managed Deno services, training. Description / details: Secure by default runtime by Nodeโ€™s original author; integrates TypeScript natively. - Source: dev.to / 10 months ago
  • Benchmarking in Node.js vs Deno: A Comprehensive Comparison
    Deno.bench("URL parsing", () => { new URL("https://deno.land"); }); Deno.bench("Async method", async () => { await crypto.subtle.digest("SHA-256", new Uint8Array([1, 2, 3])); }); Deno.bench({ name: "Long form", fn: () => { new URL("https://deno.land"); }, }); Deno.bench({ name: "Date.now()", group: "timing", baseline: true, fn: () => { Date.now(); }, }); Deno.bench({ name:... - Source: dev.to / over 1 year ago
  • Deno 2.0 REST API Explained: Faster, Secure JavaScript Development
    // Importing the serve function from Deno's standard library Import { serve } from "https://deno.land/std@0.196.0/http/server.ts"; // Function to handle requests Async function handler(req: Request): Promise { const { pathname, searchParams } = new URL(req.url); // Handling different routes if (pathname === "/api/greet" && req.method === "GET") { const name = searchParams.get("name") ||... - Source: dev.to / almost 2 years ago
  • Building a Simple Todo App with Deno and Oak
    Import { Application, Router } from "https://deno.land/x/oak/mod.ts";. - Source: dev.to / almost 2 years ago
  • LogTape: Zero-Dependency Logging for JavaScript That Just Works
    LogTape is a shiny new logging library for JavaScript and TypeScript that's designed with one goal in mind: to make logging simple, flexible, and hassle-free across all your JavaScript environments. Whether you're building applications for Deno, Node.js, Bun, edge functions, or browsers, LogTape has got you covered. - Source: dev.to / almost 2 years ago
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Flutter mentions (372)

  • Sandbox#1: Flutter Application Design First Steps
    Let start another chapter of this journey with Dart by creating a mobile application with Flutter. For this post, a really simple application will be created called sandbox. Instead of adding some interactive part, like sending/receiving data from a backend, let simply design an application based on a wireframe. - Source: dev.to / 3 months ago
  • Gemma-San โ€” A Teacher in Every Pocket.
    Built with Flutter + flutter_gemma 0.15.1 + Whisper.cpp + sqflite. Targets 4โ€“6 GB RAM Android phones like the Tecno Spark 10 and Infinix Hot 30 โ€” the phones African kids actually share with their families. - Source: dev.to / 2 months ago
  • AI-Native Mobile Device Automation: Give Your AI Agent Eyes and Hands on Real Phones
    For apps with custom-rendered UIs โ€” React Native, Flutter, games โ€” where the accessibility tree is sparse, MobAI offers an OCR fallback that returns recognized text with tap coordinates. The agent always has something to work with. - Source: dev.to / 4 months ago
  • Introduction to Mobile Game Dev: How to Build a Basic Chess Game on Mobile in Flutter
    Flutter is an open source UI toolkit by Google where a single codebase can be used for cross-platform applications such as for mobile, web and desktop. It has many advantages such as Hot Reload where you can instantly see the changes you make, the dart language that is strongly typed and fast, and as previously mentioned, its cross-platform application. - Source: dev.to / 5 months ago
  • Clone MedTalk: HIPAA-Ready Video and Chat Consultations in Flutter
    To install Flutter on your computer, first open flutter.dev. - Source: dev.to / 7 months ago
View more

What are some alternatives?

When comparing Deno and Flutter, you can also consider the following products

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.

React Native - A framework for building native apps with React

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

import.io - Import. io helps its users find the internet data they need, organize and store it, and transform it into a format that provides them with the context they need.

Fresh Framework - Fresh is a next generation web framework, built for speed, reliability, and simplicity.

Data Miner - Data Miner is a Google Chrome extension that helps you scrape data from web pages and into a CSV file or Excel spreadsheet.