Ouch! by ouch-org

Painless compression and decompression in the terminal

rustclicompressiondecompressionhacktoberfest
Verdict 68/100 health $4.13/mo cheapest, hetzner 2/5 setup difficulty Last release 15 days ago

Self-host Ouch! on hetzner CAX11 for $4.13/mo.

Health score
68 /100
6-dim composite
Self-hosts from
$4.13 /mo
hetzner · CAX11
Difficulty
2 /5
Docker + read README
GitHub stars
3.5k
128 forks

About Ouch!

From the project's README at github.com/ouch-org/ouch. Lightly cleaned for readability; for the full source see the upstream repo.

It's a CLI tool for compressing and decompressing various formats. Features Usage Installation Supported Formats Benchmarks Contributing Features

1. Easy to use. 2. Fast. 3. Great error message feedback. 4. No runtime dependencies (when using the Linux static binary). 5. Accessibility mode (see more). 6. Shell completions and man pages. Usage

Use the subcommand, will detect the extensions automatically.

The flag can be used to redirect decompression results to another directory.

Health score breakdown

6-dimension composite. See methodology for formula and weights.

activity
81
maturity
90
community
85
security
70
sustainability
53
adoption
29

Adoption signals

Real-world usage data, pulled from each registry. The bigger the numbers, the more battle-tested the project.

SignalValueSource
GitHub stars 3.5k github.com/ouch-org/ouch
GitHub forks 128 github.com/ouch-org/ouch
CRATES downloads (last month) 1.7k ouch

Release & maintenance

Is this project actively maintained, or about to die? Check the recency of last commit and last release.

Project age5.1 yearssince Mar 2021
Last commit8 days agoApr 29, 2026
Releases shipped15last: 15 days ago

Self-hosting cost across providers

Detected requirements: 4GB RAM, 40GB disk minimum. Cheapest plan per provider that meets the requirement.

ProviderPlanSpecsMonthly
hetzner CAX11 2c · 4GB · 40GB $4.13 USD Deploy →
vultr VC2 1c · 1GB · 25GB $5 USD Deploy →
linode Nanode 1GB 1c · 1GB · 25GB $5.12 USD Deploy →
digitalocean Basic Regular 1GB 1c · 1GB · 25GB $6 USD Deploy →

Security advisories

4 known advisories tracked via OSV.dev. Most recent: GHSA-6xfj-hhwh-r3c2.

What people say on Hacker News

Ready to self-host Ouch!?

Spin up a hetzner CAX11 (4GB RAM, 40GB disk) for $4.13/mo and follow the project's official install docs.

Data last refreshed May 7, 2026.

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Frequently asked questions

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