k3s vs sealos
k3s and sealos share 12 technologies: etcd, go.etcd.io/etcd/client/pkg/v3, MinIO, github.com/sirupsen/logrus, containerd, Kubernetes, k8s.io/klog/v2, Prometheus, github.com/go-logr/logr, Docker, go.uber.org/zap, and github.com/prometheus/common. Both are written in Go.
LinkedInWhat they share and what sets them apart
k3s-io
k3s
Lightweight Kubernetes
Go34.4kRead on November 7, 2026, at commit dca306cWhat is k3s built with?Only in k3s
- net/http
- go.etcd.io/etcd/client/v3
- go.etcd.io/etcd/server/v3
- github.com/ipfs/go-ds-leveldb
- k8s.io/apiserver
github.com/coreos/go-systemd/v22
- k8s.io/kubelet
- github.com/natefinch/lumberjack
github.com/containerd/zfs/v2
- github.com/google/cadvisor/lib
- github.com/ipfs/go-log/v2
- github.com/Microsoft/hcsshim
- k8s.io/kube-proxy
In common
- etcd
- go.etcd.io/etcd/client/pkg/v3
- MinIO
- github.com/sirupsen/logrus
- containerd
- Kubernetes
- k8s.io/klog/v2
- Prometheus
- github.com/go-logr/logr
- Docker
- go.uber.org/zap
- github.com/prometheus/common
labring
sealos
Deploy real projects from GitHub or your AI coding agent, then keep them running with AI-powered operations.
Go18.4kRead on November 6, 2026, at commit 871f713What is sealos built with?Only in sealos
- Gin
- go.mongodb.org/mongo-driver
- pq
- MongoDB
- Postgres
- go.etcd.io/etcd/api/v3
- github.com/patrickmn/go-cache
- Stripe
- Alipay
- sigs.k8s.io/controller-runtime
- Next.js
- React
- github.com/schollz/progressbar/v3
- github.com/manifoldco/promptui
- gorm.io/gorm
github.com/golang-jwt/jwt/v4
- gopkg.in/natefinch/lumberjack.v2
- Helm
- github.com/prometheus/client_model
- Tailwind CSS
- Chakra UI
- React Hook Form
boring-avatars
- Framer
- react-draggable
- nprogress
- Lucide
- @chakra-ui/icons
- Prisma
- jwt-decode
- jsonwebtoken
@marsidev/react-turnstile
- js-yaml
- dompurify
nodemailer
- qrcode.react
- sharp
- xml2js
- Zod
@hookform/resolvers
- disposable-email-domains-js
- @kubernetes/client-node
class-variance-authority
tailwind-merge
- Radix UI
react-day-picker
sonner
- @chakra-ui/react
react-syntax-highlighter
- react-markdown
echarts
echarts-for-react
- @tanstack/react-table
react-zoom-pan-pinch
@zumer/snapdom
Side by side
k3ssealos
SizeLines written by people and agents, without generated ones; code files, without tests.
k3s61,448 lines written244 code files
sealos260,606 lines written1,379 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
k3s0.1% of its commits signed by AIWith Claude Code
sealos1.1% of its commits signed by AIWith Claude Code, GitHub Copilot, and Cursor
ActivityFrom GitHub and its history, on the day SeeRepo read it.
k3sLast push November 7, 20263,674 commits34,351 stars
sealosLast push November 6, 20264,533 commits18,392 stars
TestsThe files that test the code, and the share of code files a test imports.
k3s107 test files33.2% of its code files have a test that imports them
sealos325 test files24.8% of its code files have a test that imports them
Frequently asked questions
Which is bigger, k3s or sealos?
sealos, with 260,606 lines written; k3s has 61,448.
The proof: labring/sealos's code at commit 871f713
Which has more GitHub stars, k3s or sealos?
k3s, with 34,351 stars; sealos has 18,392.
The proof: k3s-io/k3s on GitHub
Which has more tests, k3s or sealos?
sealos, with 325 test files; k3s has 107.
The proof: labring/sealos's code at commit 871f713
Which was updated more recently, k3s or sealos?
k3s: its last push was on November 7, 2026, and sealos's on November 6, 2026.
The proof: k3s-io/k3s's commits on GitHub
Which has more commits signed by AI, k3s or sealos?
sealos: an AI signed 1.1% of its commits, with Claude Code, GitHub Copilot, and Cursor; in k3s, 0.1%.
See inside your code, today.
Paste your repo and see it drawn, part by part: a medium one in under a minute.
Free, no account.
