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Top 23 K8 Open-Source Projects
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
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kubesphere
The container platform tailored for Kubernetes multi-cloud, datacenter, and edge management β π₯ βοΈ
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Netmaker
Netmaker makes networks with WireGuard. Netmaker automates fast, secure, and distributed virtual networks.
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openebs
Most popular & widely deployed Open Source Container Native Storage platform for Stateful Persistent Applications on Kubernetes.
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anteon
Anteon (formerly Ddosify) - Effortless Kubernetes Monitoring and Performance Testing. Available on CLI, Self-Hosted, and Cloud
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Reloader
A Kubernetes controller to watch changes in ConfigMap and Secrets and do rolling upgrades on Pods with their associated Deployment, StatefulSet, DaemonSet and DeploymentConfig β [β©Star] if you're using it!
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vcluster
vCluster - Create fully functional virtual Kubernetes clusters - Each vcluster runs inside a namespace of the underlying k8s cluster. It's cheaper than creating separate full-blown clusters and it offers better multi-tenancy and isolation than regular namespaces.
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clearml
ClearML - Auto-Magical CI/CD to streamline your AI workload. Experiment Management, Data Management, Pipeline, Orchestration, Scheduling & Serving in one MLOps/LLMOps solution
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kata-containers
Kata Containers is an open source project and community working to build a standard implementation of lightweight Virtual Machines (VMs) that feel and perform like containers, but provide the workload isolation and security advantages of VMs. https://katacontainers.io/
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Project mention: Ask HN: Are there any open source forks of nomad smd consul? | news.ycombinator.com | 2024-05-02Opinionated meaning it picks, install, patches your CNI/Ingress/Load Balancer/DNS Server/Metrics Server/Monitoring Setup.
k3s is probably most well known as it ships with bunch of preinstall software: https://github.com/k3s-io/k3s so you can just start throwing yaml files at cluster and handling workloads. It's what I use for my homelab.
Paid things I've heard of include OpenStack and SideroLabs. Haven't used personally by SRE coworkers say good things about them.
Project mention: Ask HN: Interesting TUIs (text user interfaces), maybe forgotten ones? | news.ycombinator.com | 2024-05-06
The FaaS platform gained a lot of popularity which resulted in many competitors. There was OSS providers like OpenFaaS or Fission. There were of course the commercial versions to like Azure Functions and Google Cloud Functions.
Project mention: Cisco to Acquire Cloud Native Networking and Security Leader Isovalent | news.ycombinator.com | 2023-12-21They would have had to add a few externals to get to Graduated but it's definitely a minority:
https://github.com/cilium/cilium/blob/main/MAINTAINERS.md
While looking into the issue with Podman, I came across colima. Apart from being able to run AMD64 images out of the box, there were additional benefits to it, one of which was, unlike podman, colima could use Rosetta 2 for x64 emulation (which is significantly more performant).
Project mention: KubeSphere β K8s platform tailored for hybrid multicloud | news.ycombinator.com | 2024-01-01
Like Argo Workflows?
https://github.com/argoproj/argo-workflows
VictoriaMetrics CTO here.
The referred library is the official OpenTelemetry package for reading metrics in Go language [1] - more details are available at [2].
Note that we at VictoriaMetrics like the idea of unified observability standard like OpenTelemetry. The issue is in the current otel implementation. It is too bloated and very inefficient. This contradicts to our experience with observability cases, which need very optimized format for metrics' transfer in order to reduce costs on CPU and network traffic needed to transfer and process these metrics.
VictoriaMetrics continues investing in OpenTelemetry by providing integration docs [3] and improving the existing functionality for otel metrics' ingestion [4].
[1] https://github.com/open-telemetry/opentelemetry-proto-go
[2] https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2570...
[3] https://docs.victoriametrics.com/guides/getting-started-with...
[4] https://github.com/VictoriaMetrics/VictoriaMetrics/issues/60...
Tyk: An open-source API Gateway that is fast and scalable, running on either its own standalone server or alongside your existing nginx installation.
https://github.com/netbirdio/netbird seems to be completely open source (BSD), https://github.com/gravitl/netmaker?tab=License-1-ov-file#re... uses Apache for the non-pro stuff, and both of those I found by simply looking at https://github.com/topics/wireguard
This is why I asked, the phrase "I decided to reinvent the wheel which has honestly been quite fun with learning about eBPF, and recently clustering and HA with etcd" makes it sound like it's doing a bunch of cool stuff (which I want to hear about!), but the readme says nothing about those.
Project mention: You get what you Measure: Understanding your applications health with Grafana, Loki and Prometheus | dev.to | 2024-04-24If you want hands-on practice you should have a running Kubernetes cluster (I used MicroK8s for this tutorial) and Helm (see how to install on Installing Helm tutorial). It is important that you understand the basics of these tools to fully understand.
You can combine this approach with something like https://github.com/stakater/Reloader to automatically restart pods when a certain secret value changes. So if your static code needs to be rebuilt when certain values change, you can use an init container to run the build on startup.
Project mention: Show HN: Kr8s a batteries-included Python client library for Kubernetes | news.ycombinator.com | 2023-09-13
Project mention: Amazon EC2 Enhances Defense in Depth with Default IMDSv2 | news.ycombinator.com | 2023-11-27Kubernetes? You mean the container orchestration system where they forgot to add Multi-tenancy? And no namespaces are not Multi-tenancy...
https://www.vcluster.com/
We also leverage tools like Kubent, popeye, kdave, and Pluto to help us manage API deprecations (when Kubernetes deprecates features in updates) and ensure the overall health of our infrastructure.
Project mention: My VM is lighter (and safer) than your container | news.ycombinator.com | 2024-05-14
K8s related posts
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AI & Kubernetes
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Apache APISIX: A dynamic, real-time, high-performance API gateway
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New record: I created a 300-node Kubernetes cluster in 11 minutes
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Show HN: A minimal workflow orchestrator for Python written in Rust
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K3s: smallest K8s on your local
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Essential Docker Commands π³
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Implementing the Idempotency-Key specification on Apache APISIX
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A note from our sponsor - SaaSHub
www.saashub.com | 17 May 2024
Index
What are some of the best open-source K8 projects? This list will help you:
Project | Stars | |
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1 | minio | 44,548 |
2 | k3s | 26,593 |
3 | k9s | 25,103 |
4 | OpenFaaS | 24,585 |
5 | cilium | 18,672 |
6 | colima | 17,071 |
7 | kubesphere | 14,398 |
8 | argo | 14,374 |
9 | VictoriaMetrics | 10,932 |
10 | Tyk | 9,287 |
11 | Netmaker | 9,005 |
12 | openebs | 8,676 |
13 | anteon | 8,208 |
14 | microk8s | 8,137 |
15 | Reloader | 6,836 |
16 | kubernetes-learning-path | 6,534 |
17 | python | 6,472 |
18 | k3sup | 5,895 |
19 | vcluster | 5,759 |
20 | DevSecOps | 5,306 |
21 | clearml | 5,295 |
22 | popeye | 4,986 |
23 | kata-containers | 4,959 |
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