Open Source

An inspired, customer focused community, dedicated to crafting solutions that redefine our industry.

Projects

Klarna is built of Open Source Software. We know the true value of it and that’s why we always want to contribute back to the community. Here are some of the projects we’re working on.

Alumni

These projects were born at Klarna, but have since ventured out in the world and started living their own lives.

kafkajs
★ 2300
A modern Apache Kafka client for node.js
bull-board
★ 963
Queue background jobs inspector
brod
★ 540
Apache Kafka client library for Erlang/Elixir
HiveRunner
★ 237
An Open Source unit test framework for Hive queries based on JUnit 4 and 5
phobos
★ 191
Simplifying Kafka for ruby apps
confluent-schema-registry
★ 81
is a library that makes it easier to interact with the Confluent schema registry
kafka_protocol
★ 75
Kafka protocol erlang library

People

There is a person behind the code. These are some of the people at Klarna that contribute to Open Source, here and elsewhere.

Nov	DEC	Jan
	06
2020	2021	2022

Erlang

circuit_breaker

mnesia_eleveldb

erlavro

bec

snabbkaffe

leveldb_manager

avlizer

JavaScript

electron-redux

platform-colors

Java

flink-connector-dynamodb

Alumni

kafkajs

bull-board

brod

HiveRunner

phobos

confluent-schema-registry

kafka_protocol

People