Fastify vs. Kemal vs. Javalin

Get help choosing one of these Get news updates about these tools



Favorites

4

Favorites

7

Favorites

5

Hacker News, Reddit, Stack Overflow Stats

  • -
  • 21
  • 10
  • -
  • 220
  • 29
  • -
  • 678
  • 0

GitHub Stats

Description

What is 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%.

What is Kemal?

Lightning Fast, Super Simple micro web framework written in Crystal programming language. Inspired by Sinatra.

What is Javalin?

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.

Want advice about which of these to choose?Ask the StackShare community!

Ask a Question

Pros

Why do developers choose Fastify?
Why do you like Fastify?

Why do developers choose Kemal?
Why do you like Kemal?

Why do developers choose Javalin?
Why do you like Javalin?

Cons

What are the cons of using Fastify?
No Cons submitted yet for Fastify
Downsides of Fastify?

What are the cons of using Kemal?
No Cons submitted yet for Kemal
Downsides of Kemal?

What are the cons of using Javalin?
No Cons submitted yet for Javalin
Downsides of Javalin?

Companies

What companies use Fastify?
4 companies on StackShare use Fastify
What companies use Kemal?
0 companies on StackShare use Kemal
What companies use Javalin?
0 companies on StackShare use Javalin

Integrations

What tools integrate with Fastify?
1 tools on StackShare integrate with Fastify
What tools integrate with Kemal?
1 tools on StackShare integrate with Kemal
What tools integrate with Javalin?
2 tools on StackShare integrate with Javalin

What are some alternatives to Fastify, Kemal, and Javalin?

  • ExpressJS - Sinatra inspired web development framework for node.js -- insanely fast, flexible, and simple
  • Flask - a microframework for Python based on Werkzeug, Jinja 2 and good intentions.
  • Django REST framework - Web APIs for Django
  • Sinatra - Classy web-development dressed in a DSL

See all alternatives to Fastify



Interest Over Time


Get help choosing one of these