Jakub Scholz

bitchat. bluetooth mesh chat, IRC vibes

astryx. An open source design system that's fully customizable and agent ready

edgecdnx-controller. All sorts of controllers managing the EdgeCDN-X Ecosystem

stress-ng. This is the stress-ng upstream project git repository. stress-ng will stress test a computer system in various selectable ways. It was designed to exercise various physical subsystems of a computer as well as the various operating system kernel interfaces.

ministack. Ministack: Free, open-source local AWS emulator - 55+ services, Terraform compatible, real databases. Free forever. MIT licensed.

oidc-discovery-proxy. Expose the OpenID Connect discovery endpoint of a Kubernetes cluster to allow for identity federation.

kafka-backup. High-performance Kafka backup and restore with point-in-time recovery. Supports Local file, S3, Azure, GCS. Open source (MIT).

htmx. </> htmx - high power tools for HTML

mc. Midnight Commander's repository

docsy. Hugo theme for open source documentation

distribution. The toolkit to pack, ship, store, and deliver container content

korrel8r. Correlation of observability signals.

loxilb. eBPF based cloud-native load-balancer for Kubernetes|Edge|Telco|IoT|XaaS.

kafka-topics-usage-monitor. Record the time that each Kafka topic was last used by a Kafka consumer or Kafka producer

tiered-storage-for-apache-kafka. RemoteStorageManager for Apache Kafka® Tiered Storage

strimzi-client-go. Strimzi client-go package generated using crd-codegen

kyanos. Kyanos is a networking analysis tool using eBPF. It can visualize the time packets spend in the kernel, capture requests/responses, makes troubleshooting more efficient.

iggy. Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed

kafka_exporter. Kafka exporter for Prometheus

kaskade. kaskade is a text user interface for kafka, which allows you to interact and consume topics from your terminal in style!

schema-compatibility-ui. Open-Source Web UI for Schema Registry to validate compatibility

valkey. A flexible distributed key-value database that is optimized for caching and other realtime workloads.

kindcontainer. Testcontainers that start Kubernetes in Docker.

bluefin. The next generation Linux workstation, designed for reliability, performance, and sustainability.

upscayl. 🆙 Upscayl - #1 Free and Open Source AI Image Upscaler for Linux, MacOS and Windows.

cel-java. Common Expression Language for Java

jikkou. The Open source Resource as Code framework for Apache Kafka. Jikkou helps you implement GitOps for Kafka at scale!

langstream. LangStream. Event-Driven Developer Platform for Building and Running LLM AI Apps. Powered by Kubernetes and Kafka.

numaflow. Kubernetes-native platform to run massively parallel data/streaming jobs

FerretDB. A truly Open Source MongoDB alternative

camel. Apache Camel is an open source integration framework with 350+ connectors. Write routes in Java, YAML, or XML. Run on Spring Boot, Quarkus, or standalone. Apache License 2.0.

ClusterWatch. ClusterWatch provides seamless Kubernetes cluster visualization, monitoring, and alert management.

perses. The CNCF sandbox for observability visualisation. Already supports Prometheus, Tempo, Loki and Pyroscope - more data sources to come!

kubefarm. Automated Kubernetes deployment and the PXE-bootable servers farm

oxia. Oxia - Metadata store and coordination system

jenvtest. Kubernetes Integration Test Support for Java. Moved to fabric8 client: https://github.com/fabric8io/kubernetes-client/blob/main/doc/kube-api-test.md

gitvote. GitVote is a GitHub application that allows holding a vote on issues and pull requests

check-leak. Find and Prevent memory leaks in your applications

kafka-native. Kafka broker compiled to native using Quarkus and GraalVM.

claim-check-interceptors. Library implementing the Claim Check check pattern for Java Kafka clients

nostr. a truly censorship-resistant alternative to Twitter that has a chance of working

zot. zot - A scale-out production-ready vendor-neutral OCI-native container image/artifact registry (purely based on OCI Distribution Specification)

dive. A tool for exploring each layer in a docker image

java-opa-wasm. Java

netobserv-operator. A Kubernetes operator for network observability

kroxylicious. Kroxylicious, the snappy open source proxy for Apache Kafka®

reverse-kube-resource. Revert kubernetes yaml files to native go code

korb. Move Kubernetes PVCs between Storage Classes and Namespaces

pocketbase. Open Source realtime backend in 1 file

aeraki. Manage any layer-7 protocols in a Service Mesh.

termonitor. Java

gateway. Manages Envoy Proxy as a Standalone or Kubernetes-based Application Gateway

kproxy-old. Java

microcks. The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Foundation incubating project 🚀

opa-kafka-plugin. Open Policy Agent (OPA) plug-in for Kafka authorization

atomix. A Kubernetes toolkit for building distributed applications using cloud native principles

kubernetes-replicator. Kubernetes controller for synchronizing secrets & config maps across namespaces

kafka-env-var-config-provider. Environment variable configuration provider for Apache Kafka®

kubernetes-reflector. Custom Kubernetes controller that can be used to replicate secrets, configmaps and certificates.

lmdbjava. Lightning Memory Database (LMDB) for Java: a low latency, transactional, sorted, embedded, key-value store

mapdb. MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.

external-auth-server. easy auth for reverse proxies

qubinode-installer. An easy to set up OpenShift development kit powered by Red Hat Ansible.

quarkus-github-app. Develop your GitHub Apps in Java with Quarkus.

console. Redpanda Console is a developer-friendly UI for managing your Kafka/Redpanda workloads. Console gives you a simple, interactive approach for gaining visibility into your topics, masking data, managing consumer groups, and exploring real-time data with time-travel debugging.

kafka-namespaced-user-topic-operator. Python

opensource-candies. Free stuff for open source projects

kaniko. Build Container Images In Kubernetes

franz-go. franz-go is a feature complete, pure Go library for Kafka from 0.8.0 through 4.2+. Producing, consuming, transacting, administrating, etc.

strimzi-sandbox. Java

kafka-clients-sb-sample. Sample Spring Boot application to send and consume messages from a Kafka Cluster

amq-streams-broker-authorization-sample. Kafka + Keycloak + LDAP: Broker Authorization Sample

metallb. A network load-balancer implementation for Kubernetes using standard routing protocols

kafka-proxy. Proxy connections to Kafka cluster. Connect through SOCKS Proxy, HTTP Proxy or to cluster running in Kubernetes.

strimzi-registry-operator. A Kubernetes Operator for running the Confluent Schema Registry with a Strimzi-based Kafka cluster

kn-box. Script for installation a compact Knative distribution

kafka-acl-viewer. View your Kafka cluster ACLs as a graph

KCenter. KCenter(KafkaCenter) is a unified platform for kafka cluster management and maintenance, producer / consumer monitoring, and use of ecological components(ksql/kafka connect).it's kafkacenter(kafka center).

kuard. Demo app for Kubernetes Up and Running book

karamel. Kafka Browser that supports standalone Kafka and Strimzi operator

kafka-go. Kafka library in Go

kafka-mirror-tester. A tool to test the performance and correctness of kafka mirroring.

camel-kafka-connector. Camel Kafka Connector allows you to use all Camel components as Kafka Connect connectors

oauth2-proxy. A reverse proxy that provides authentication with Google, Azure, OpenID Connect and many more identity providers.

original-poc-camel-kafka-connector. Java

octant. Highly extensible platform for developers to better understand the complexity of Kubernetes clusters.

kafka-backup. Backup and Restore for Apache Kafka

amqp. AMQP 1.0 client library for Go.

k8s-copy-secrets. Container that copies secrets from one source namespace to another in Kubernetes

enmasse. EnMasse - Self-service messaging on Kubernetes and OpenShift

wireframe-kit. A free and open source wireframing kit made for draw.io

simplesource. Simple Sourcing is an API for building event sourcing systems

vert.x. Vert.x is a tool-kit for building reactive applications on the JVM

java-kafka-client. OpenTracing Instrumentation for Apache Kafka Client

sko2018. JavaScript

kubernetes-client. Java client for Kubernetes & OpenShift

keycloak. Open Source Identity and Access Management For Modern Applications and Services

pem-keystore. A PKCS #1 PEM KeyStore for Java

awesome-streaming. a curated list of awesome streaming frameworks, applications, etc

terraform-provider-kafka. Terraform provider for managing Apache Kafka Topics + ACLs

textql. Execute SQL against structured text like CSV or TSV

strimzi-apb. Ansible Playbook Bundle for Strimzi project

bats. Bash Automated Testing System

kafka-monitor. Xinfra Monitor monitors the availability of Kafka clusters by producing synthetic workloads using end-to-end pipelines to obtain derived vital statistics - E2E latency, service produce/consume availability, offsets commit availability & latency, message loss rate and more.

CMAK. CMAK is a tool for managing Apache Kafka clusters

telepresence. Local development against a remote Kubernetes or OpenShift cluster

scoop. Speaking Kafka's protocol from Clojure REPL

kail. kubernetes log viewer

kubectx. Faster way to switch between clusters and namespaces in kubectl

kube-ps1. Kubernetes prompt info for bash, fish, and zsh

kubernetes-network-policy-recipes. Example recipes for Kubernetes Network Policies that you can just copy paste

kafka-topic-webhook. Managing Kafka topics through annotations in Kubernetes / OpenShift pods

tmuxinator. Manage complex tmux sessions easily

contour. Contour is a Kubernetes ingress controller using Envoy proxy.

cruise-control. Cruise-control is the first of its kind to fully automate the dynamic workload rebalance and self-healing of a Kafka cluster. It provides great value to Kafka users by simplifying the operation of Kafka clusters.

kubernetes. Production-Grade Container Scheduling and Management

kafka. Apache Kafka - A distributed event streaming platform

dockerize. A tool for creating minimal docker images from dynamic ELF binaries.

vertx-guide-for-java-devs. Vert.x 3 guide for Java developers

docker-kubernetes-workshop. 4-day deep dive of docker + kubernetes

postgres-operator. Production PostgreSQL for Kubernetes, from high availability Postgres clusters to full-scale database-as-a-service.

free-for-dev. A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev

quiver. Tools for testing the performance of messaging clients and servers

confd. Manage local application configuration files using templates and data from etcd or consul

temp-throttle. A shell script for throttling system CPU frequency based on a desired maximum temperature

kubernetes-the-hard-way. Bootstrap Kubernetes the hard way. No scripts.

konfd. Manage application configuration using Kubernetes secrets, configmaps, and Go templates.

awesome. 😎 Awesome lists about all kinds of interesting topics

awesome-amqp. A curated list of AMQP 1.0 resources

Vert.x-Examples. Eurex Clearing Messaging Interfaces - Vert.x 3 based code examples

Dispatch-Examples. Examples showing how to connect to Eurex Clearing Messaging Interfaces using Apache Qpid Dispatch AMQP router

Docker-Images. Docker images for development and testing Eurex Clearing Messaging Interfaces clients

awestruct. A static site baking and deployment tool written in Ruby.

debezium. Change data capture for a variety of databases. Please log issues at https://github.com/debezium/dbz/issues.

C-Code-Examples. Eurex Clearing Messaging Interfaces - C++ based code examples using Apache Qpid client libraries

.NET-Code-Examples. Eurex Clearing Messaging Interfaces - .NET / C# based code examples using AMQP.Net Lite and Apache Qpid client libraries

Python-Code-Examples. Eurex Clearing Messaging Interfaces - Python based code examples using Apache Qpid client libraries

qpid-proton. Mirror of Apache Qpid Proton

qpid-dispatch. Archive of Apache Qpid Dispatch

Java-Code-Examples. Eurex Clearing Messaging Interfaces - Java based code examples using SwiftMQ and Apache Qpid client libraries

bench. A generic latency benchmarking library.

qpid-jms. Mirror of Apache Qpid JMS

rhea. A reactive messaging library based on the AMQP protocol

hydra. Internet-scale OpenID Certified™ OpenID Connect and OAuth2.1 provider that integrates with your user management through headless APIs. Solve OIDC/OAuth2 user cases over night. Consume as a service on Ory Network or self-host. Trusted by OpenAI and many others for scale and security. Written in Go.

amqpnetlite. AMQP 1.0 .NET Library

queues.io. Queues, all of them.