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  1. Stackups
  2. Application & Data
  3. Microframeworks
  4. Microframeworks
  5. Flask vs Javalin vs Nancy

Flask vs Javalin vs Nancy

OverviewComparisonAlternatives

Overview

Flask
Flask
Stacks19.3K
Followers16.2K
Votes60
Nancy
Nancy
Stacks48
Followers43
Votes7
GitHub Stars7.1K
Forks1.5K
Javalin
Javalin
Stacks30
Followers64
Votes3

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CLI (Node.js)
or
Manual

Detailed Comparison

Flask
Flask
Nancy
Nancy
Javalin
Javalin

Flask is intended for getting started very quickly and was developed with best intentions in mind.

Nancy is a lightweight, low-ceremony, framework for building HTTP based services on .NET Framework/Core and Mono. The goal of the framework is to stay out of the way as much as possible and provide a super-duper-happy-path to all interactions.

Javalin started as a fork of the Spark framework but quickly turned into a ground-up rewrite influenced by express.js. Both of these web frameworks are inspired by the modern micro web framework grandfather: Sinatra, so if you’re coming from Ruby then Javalin shouldn’t feel too unfamiliar.

Statistics
GitHub Stars
-
GitHub Stars
7.1K
GitHub Stars
-
GitHub Forks
-
GitHub Forks
1.5K
GitHub Forks
-
Stacks
19.3K
Stacks
48
Stacks
30
Followers
16.2K
Followers
43
Followers
64
Votes
60
Votes
7
Votes
3
Pros & Cons
Pros
  • 11
    For it flexibility
  • 9
    Flexibilty and easy to use
  • 7
    User friendly
  • 6
    Secured
  • 5
    Unopinionated
Cons
  • 10
    Not JS
  • 7
    Context
  • 5
    Not fast
  • 1
    Don't has many module as in spring
Pros
  • 3
    C#
  • 2
    .Net
  • 1
    Middlewares
  • 1
    Sinatra inspired
Pros
  • 1
    Does not require IDEA plugins
  • 1
    Rich support of template engines
  • 1
    Lightweight
Integrations
No integrations available
.NET
.NET
Kotlin
Kotlin
Java
Java

What are some alternatives to Flask, Nancy, Javalin?

ExpressJS

ExpressJS

Express is a minimal and flexible node.js web application framework, providing a robust set of features for building single and multi-page, and hybrid web applications.

Django REST framework

Django REST framework

It is a powerful and flexible toolkit that makes it easy to build Web APIs.

Sails.js

Sails.js

Sails is designed to mimic the MVC pattern of frameworks like Ruby on Rails, but with support for the requirements of modern apps: data-driven APIs with scalable, service-oriented architecture.

Sinatra

Sinatra

Sinatra is a DSL for quickly creating web applications in Ruby with minimal effort.

Lumen

Lumen

Laravel Lumen is a stunningly fast PHP micro-framework for building web applications with expressive, elegant syntax. We believe development must be an enjoyable, creative experience to be truly fulfilling. Lumen attempts to take the pain out of development by easing common tasks used in the majority of web projects, such as routing, database abstraction, queueing, and caching.

Slim

Slim

Slim is easy to use for both beginners and professionals. Slim favors cleanliness over terseness and common cases over edge cases. Its interface is simple, intuitive, and extensively documented — both online and in the code itself.

Fastify

Fastify

Fastify is a web framework highly focused on speed and low overhead. It is inspired from Hapi and Express and as far as we know, it is one of the fastest web frameworks in town. Use Fastify can increase your throughput up to 100%.

Falcon

Falcon

Falcon is a minimalist WSGI library for building speedy web APIs and app backends. We like to think of Falcon as the Dieter Rams of web frameworks.

hapi

hapi

hapi is a simple to use configuration-centric framework with built-in support for input validation, caching, authentication, and other essential facilities for building web applications and services.

TypeORM

TypeORM

It supports both Active Record and Data Mapper patterns, unlike all other JavaScript ORMs currently in existence, which means you can write high quality, loosely coupled, scalable, maintainable applications the most productive way.

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