Hacker ApprovedDepartments

comma by nix-community

Shares rank 2 of 4 task runners by recommenders

Lets you run a Nix package by prefixing a command with a comma, downloading and running it once without installing it.

Lets you run a Nix package by prefixing a command with a comma, downloading and running it once without installing it.

11 people gave an opinion

recommend it
7
criticize it
4
approval share
64%
Each figure is one person. RecommendsCriticizes

Recommended in 4 of 13 months

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

Why it doesn’t carry the badge

  • 7 people recommend itNeeds 10 or more, not met.
  • 1.7 recommenders for every criticNeeds 2 to 1 or better, not met.
  • Recommended in 4 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

  • Runs tools without installing them

    “Also incredibly useful with "comma" so Claude can directly use tools that are not installed yet or only one-off”

    Comment from 2 Aug 2026 in “Show HN: NixOS-DGX-Spark – Nix and NixOS on the DGX Spark”

    “It then downloads that app and runs it once, without “installing” it.”

    Comment from 7 Feb 2026 in “Start all of your commands with a comma”
  • Works well with AI coding agents

    “Also incredibly useful with "comma" so Claude can directly use tools that are not installed yet or only one-off”

    Comment from 2 Aug 2026 in “Show HN: NixOS-DGX-Spark – Nix and NixOS on the DGX Spark”

    “I love that he used zsh and comma with pi!”

    Comment from 26 May 2026 in “A Comma and a Question Mark”

Other task runners people recommend

The three most recommended other task runners, 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.

comma by nix-community compared with 3 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
just command runner32489%10—Approved
comma by nix-communityThis page7464%4——
Task7188%4——
Make.ts5363%1——
See all 4 task runners, ranked

What people said

All 11 comments that mention it, newest first. Each links to the original comment.

“Not a good look for Comma”

CriticizesComment from 21 Oct 2026 in “Auto tech startup claims it traced hack attempt back to rival”

“Also incredibly useful with "comma" so Claude can directly use tools that are not installed yet or only one-off”

RecommendsComment from 2 Aug 2026 in “Show HN: NixOS-DGX-Spark – Nix and NixOS on the DGX Spark”

“I love that he used zsh and comma with pi!”

RecommendsComment from 26 May 2026 in “A Comma and a Question Mark”

“Another great tool, built on top of nix-locate, is comma.”

RecommendsComment from 1 May 2026 in “Whohas – Command-line utility for cross-distro, cross-repository package search”

“he has shipped hardware successfully at Comma”

RecommendsComment from 6 Apr 2026 in “Tiny Corp's Exabox”

“they're the closest competitor to Tesla's system”

RecommendsComment from 11 Feb 2026 in “Rivian R2: Electric Mid-Size SUV”

“It does seem to do some more complex stuff now that would've been annoying, but not impossible, to write as a shell script.”

MixedComment from 7 Feb 2026 in “Start all of your commands with a comma”

“that program is just not complex enough to benefit”

CriticizesComment from 7 Feb 2026 in “Start all of your commands with a comma”

“It then downloads that app and runs it once, without “installing” it.”

RecommendsComment from 7 Feb 2026 in “Start all of your commands with a comma”

“Comma has a lot of restrictions on what software you can load / what changes you can make to the software.”

CriticizesComment from 24 Jan 2026 in “Open-source self-driving for 325 car models from 27 brands”

“Comma had made essentially no efforts to meet the requirements of automotive systems”

CriticizesComment from 12 Dec 2025 in “Rivian Unveils Custom Silicon, R2 Lidar Roadmap, and Universal Hands Free”

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