Top 12 Open-Source Alternatives to Ktor

The top open-source alternatives to Ktor are Micronaut Framework, Akka, and Apache Tomcat. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Micronaut Framework Landing Page
1

Micronaut Framework

Build modular easily testable microservice & serverless apps
Pricing:
- Open Source
#Web Frameworks #Developer Tools #Runtime 36 social mentions
Akka Landing Page
2

Akka

Build powerful reactive, concurrent, and distributed applications in Java and Scala
Pricing:
- Open Source
#Data Integration #Monitoring Tools #Web And Application Servers 21 social mentions
Apache Tomcat Landing Page
3

Apache Tomcat

An open source software implementation of the Java Servlet and JavaServer Pages technologies
Pricing:
- Open Source
#Web And Application Servers #Application Server #Java 14 social mentions
Laravel Landing Page
4

Laravel

A PHP Framework For Web Artisans
Pricing:
- Open Source
#Developer Tools #Web Frameworks #PHP Framework 195 social mentions
Javalin Landing Page
5

Javalin

Simple REST APIs for Java and Kotlin
Pricing:
- Open Source
#Web Frameworks #Developer Tools #Python Web Framework 33 social mentions
RxJava Landing Page
6

RxJava

RxJava – Reactive Extensions for the JVM is a library for composing asynchronous and event-based programs using observable sequences.
Pricing:
- Open Source
#Application And Data #Web Frameworks #Languages & Frameworks
Spring Framework Landing Page
7

Spring Framework

The Spring Framework provides a comprehensive programming and configuration model for modern Java-based enterprise applications - on any kind of deployment platform.
Pricing:
- Open Source
#Developer Tools #Web Frameworks #JavaScript Tools 11 social mentions
Lombok Landing Page
8

Lombok

Application and Data, Languages & Frameworks, and Java Tools
Pricing:
- Open Source
#Web Frameworks #Application And Data #Languages & Frameworks 49 social mentions
vert.x Landing Page
9

vert.x

From Wikipedia, the free encyclopedia
Pricing:
- Open Source
#Web Frameworks #Developer Tools #Runtime 26 social mentions
Netty Landing Page
10

Netty

Cloud-based real estate management solution
Pricing:
- Open Source
#Monitoring Tools #Web And Application Servers #Data Integration 30 social mentions
Dapr Landing Page
11

Dapr

Application and Data, Build, Test, Deploy, and Microservices Tools
Pricing:
- Open Source
#Monitoring Tools #Web And Application Servers #Data Integration 46 social mentions
Guava Landing Page
12

Guava

Google core libraries for Java 6+.
Pricing:
- Open Source
#Application And Data #Web Frameworks #Languages & Frameworks 19 social mentions