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.
Erlang
circuit_breaker
★ 176An Erlang library for breaking out of faulty services
mnesia_eleveldb
★ 152An eleveldb backend for Mnesia
erlavro
★ 130Avro support for Erlang/Elixir
bec
★ 47The BitBucket Erlang Client
leveldb_manager
★ 32Small service for snapshotting eleveldb without stopping the Erlang node
avlizer
★ 19Avro Data Serializer for Erlang
JavaScript
Java
Alumni
These projects were born at Klarna, but have since ventured out in the world and started living their own lives.
kafkajs
★ 3590A modern Apache Kafka client for node.js
bull-board
★ 1998Queue background jobs inspector
brod
★ 646Apache Kafka client library for Erlang/Elixir
HiveRunner
★ 252An Open Source unit test framework for Hive queries based on JUnit 4 and 5
phobos
★ 218Simplifying Kafka for ruby apps
confluent-schema-registry
★ 149is a library that makes it easier to interact with the Confluent schema registry
kafka_protocol
★ 93Kafka 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.
- Davide Mandelli
Th3Wall
- Simon Hänisch
simonhaenisch
- Sergey Prokhorov
seriyps
- Stefano Azzolini
lastguest
- Provash Shoumma
proshoumma
- Tommy Brunn
Nevon
- Quil
robotlolita
- Juan Facorro
jfacorro
- Sergio Crisostomo
SergioCrisostomo
- Joakim Uddholm
Tethik
- Umut Canbolat
umutcanbolat
- Itamar Ben-Zaken
benzaita
- António Almeida
antonioalmeida
- Pierre Wahlgren
Deschtex
- Mikael Pettersson
mikpe
- Hasan Güner
hasanguner
- Adnan Asani
adnasa
- Veaceslav Cotruta
katrotz
- Gabriele
gadiener
- Linus Långberg
phoqe
- Lorenzo Cestaro
lorenzocestaro
- Martino di Filippo
MartinodF
- Michael Kohler
MichaelKohler
- Rasmus Précenth
Prillan
- Case Taintor
ctaintor
- Miguel Mendes Ruiz
migmruiz
- Tasio Mendez
tasiomendez
- Taher Dhilawala
taher435
- Vaibhav Arora
vaibhavar
- Artem
Scarg