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k9s

Hacker Approved

The most recommended of 3 Kubernetes UIs

Fast, keyboard-driven terminal interface for managing Kubernetes clusters, praised for speed and efficiency over browsers and GUI tools. Caveat: terminal-only with a steep learning curve.

Fast, keyboard-driven terminal interface for managing Kubernetes clusters, praised for speed and efficiency over browsers and GUI tools. Caveat: terminal-only with a steep learning curve.

34 people gave an opinion

recommend it
31
criticize it
3
approval share
91%
Each figure is one person. RecommendsCriticizes

Recommended in 11 of 13 months

  1. November 2025: recommended
  2. December 2025: recommended
  3. January 2026: recommended
  4. February 2026: recommended
  5. March 2026: recommended
  6. April 2026: recommended
  7. May 2026: recommended
  8. June 2026: recommended
  9. July 2026: recommended
  10. August 2026: recommended
  11. September 2026: not recommended
  12. October 2026: recommended
  13. November 2026: not recommended (month in progress)

Why it carries the badge

  • 31 people recommend itNeeds 10 or more, met.
  • 10 recommenders for every criticNeeds 2 to 1 or better, met.
  • Recommended in 11 of 13 monthsNeeds 4 or more, met.

The same three rules apply to every product, and the badge can’t be bought. How the badge works

What people say about it

The reasons people give, with the number of comments that give each one. Open a reason to read what they said.

Why people recommend it

Each mark is one comment

  • Respected among terminal UI fans

    “after trying lazygit, lazydocker, k9s and a few more TUI programs, I can see the value”

    Comment from 6 Jan 2026 in “Show HN: Terminal UI for AWS”

    “I've always been a big fan of TUI applications like lazygit, k9s, and dive”

    Comment from 23 Jan 2026 in “Show HN: Whosthere: A LAN discovery tool with a modern TUI, written in Go”

    “That team created a really great product for people who want to TUI.”

    Comment from 20 Jan 2026 in “Luxury Yacht is a desktop app for managing Kubernetes clusters”
  • Keyboard-driven, single-keypress actions

    “shelling into an instance from k9s cli is pressing "s" with the instance highlighted in the TUI. it's great.”

    Comment from 24 Apr 2026 in “I Am Building a Cloud”

    “Once you get comfy in a well designed TUI, you can fly through this process in 10 seconds.”

    Comment from 5 Jan 2026 in “Show HN: Terminal UI for AWS”

    “it's all keyboard driven and most actions are single keypresses”

    Comment from 5 Jan 2026 in “Show HN: Terminal UI for AWS”
  • Faster and more convenient than GUIs

    “good showcases how a TUI reduces mental load and are superior to browsers and / or other GUI tools”

    Comment from 13 Mar 2026 in “TUI Studio – visual terminal UI design tool”

    “I often find kubectl and related tools like k9s more ergonomic than systemctl/journalctl”

    Comment from 23 Apr 2026 in “I Am Building a Cloud”

    “something I find much easier than most other management tools”

    Comment from 16 Jul 2026 in “Rebuilding My Homelab with Compose, Ruby, IPv6, and No Kubernetes”
  • Widely used for monitoring and logs

    “If you trust k9s (which clearly works, given how widely it's used), the same logic applies here.”

    Comment from 5 Jan 2026 in “Show HN: Terminal UI for AWS”

    “k9s is my new favourite infra monitoring tool”

    Comment from 23 Apr 2026 in “I Am Building a Cloud”

    “Tooling i.e. k9s for looking at logs etc.”

    Comment from 12 Apr 2026 in “I run multiple $10K MRR companies on a $20/month tech stack”

Other Kubernetes UIs people recommend

The two most recommended other Kubernetes UIs, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.

k9s compared with 2 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
k9sThis page31391%11—Approved
Rancher8562%6——
Headlamp5183%3——
See all 3 Kubernetes UIs, ranked

What people said

32 of the 36 comments that mention it, newest first. Each links to the original comment.

“I was sick of k9s being slow, buggy, and consuming all my memory.”

CriticizesComment from 21 Oct 2026 in “For All K9s Lovers”

“I'm fine with K9s and lazygit key-driven interfaces.”

RecommendsComment from 8 Oct 2026 in “Show HN: K10s – A Clickable Kubernetes TUI (Go, Bubble Tea)”

“It feels more immediate than launching a separate app from the terminal”

RecommendsComment from 22 Aug 2026 in “Stop Making TUIs”

“some are simply too good versus the alternative”

RecommendsComment from 21 Aug 2026 in “Stop Making TUIs”

“something I find much easier than most other management tools”

RecommendsComment from 16 Jul 2026 in “Rebuilding My Homelab with Compose, Ruby, IPv6, and No Kubernetes”

“there's nothing better to migrate off it”

MixedComment from 7 Jul 2026 in “Explanation of everything you can see in htop/top on Linux”

“it iss the best tui I've seen before the AI era”

RecommendsComment from 22 Jun 2026 in “Ask HN: What is your opinion on TUI applications”

“I believe that specialized tools are simpler and more robust to maintain”

RecommendsComment from 2 Jun 2026 in “strace-ui, Bonsai_term, and the TUI renaissance”

“I haven't felt like I downgraded when I moved to k9s”

RecommendsComment from 2 Jun 2026 in “strace-ui, Bonsai_term, and the TUI renaissance”

“those are such amazinng tools”

RecommendsComment from 5 May 2026 in “The text mode lie: why modern TUIs are a nightmare for accessibility”

“Shoutout to k9s. Fantastic tool.”

RecommendsComment from 3 May 2026 in “Why TUIs Are Back”

“shelling into an instance from k9s cli is pressing "s" with the instance highlighted in the TUI. it's great.”

RecommendsComment from 24 Apr 2026 in “I Am Building a Cloud”

“I often find kubectl and related tools like k9s more ergonomic than systemctl/journalctl”

RecommendsComment from 23 Apr 2026 in “I Am Building a Cloud”

“k9s is my new favourite infra monitoring tool”

RecommendsComment from 23 Apr 2026 in “I Am Building a Cloud”

“Tooling i.e. k9s for looking at logs etc.”

RecommendsComment from 12 Apr 2026 in “I run multiple $10K MRR companies on a $20/month tech stack”

“good showcases how a TUI reduces mental load and are superior to browsers and / or other GUI tools”

RecommendsComment from 13 Mar 2026 in “TUI Studio – visual terminal UI design tool”

“I can't stream k9s output into a pipe or variable”

CriticizesComment from 14 Feb 2026 in “Building a TUI is easy now”

“k9s is solid but terminal-only with a steep learning curve”

MixedComment from 4 Feb 2026 in “Show HN: Radar – Open-source Kubernetes UI/IDE. Try it in 15 seconds”

“I've always been a big fan of TUI applications like lazygit, k9s, and dive”

RecommendsComment from 23 Jan 2026 in “Show HN: Whosthere: A LAN discovery tool with a modern TUI, written in Go”

“That team created a really great product for people who want to TUI.”

RecommendsComment from 20 Jan 2026 in “Luxury Yacht is a desktop app for managing Kubernetes clusters”

“Also a huge fan of k9s myself.”

RecommendsComment from 20 Jan 2026 in “Luxury Yacht is a desktop app for managing Kubernetes clusters”

“I've struggled with K9s and OpenLens”

CriticizesComment from 19 Jan 2026 in “Luxury Yacht is a desktop app for managing Kubernetes clusters”

“after trying lazygit, lazydocker, k9s and a few more TUI programs, I can see the value”

RecommendsComment from 6 Jan 2026 in “Show HN: Terminal UI for AWS”

“Once you get comfy in a well designed TUI, you can fly through this process in 10 seconds.”

RecommendsComment from 5 Jan 2026 in “Show HN: Terminal UI for AWS”

“The exact same use cases manifest with that tool.”

RecommendsComment from 5 Jan 2026 in “Show HN: Terminal UI for AWS”

“It's just faster and more convenient.”

RecommendsComment from 5 Jan 2026 in “Show HN: Terminal UI for AWS”

“it's all keyboard driven and most actions are single keypresses”

RecommendsComment from 5 Jan 2026 in “Show HN: Terminal UI for AWS”

“If you trust k9s (which clearly works, given how widely it's used), the same logic applies here.”

RecommendsComment from 5 Jan 2026 in “Show HN: Terminal UI for AWS”

“That's really how I use k9s and wouldn't be able to stand k8s without it.”

RecommendsComment from 5 Jan 2026 in “Show HN: Terminal UI for AWS”

“All kinds of nifty features built-in, and highly customizable.”

RecommendsComment from 20 Dec 2025 in “Go ahead, self-host Postgres”

“Honerable mentions: k9s, lens”

RecommendsComment from 20 Dec 2025 in “Go ahead, self-host Postgres”

“K9s is great for visual people who are used to vim.”

RecommendsComment from 25 Nov 2025 in “Building the largest known Kubernetes cluster”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.