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3ofcoins
jetpack
Go2015–2020
3ofcoins / jetpack

jetpack

**PROTOTYPE** FreeBSD Jail/ZFS based implementation of the Application Container Specification

9Distinct people
10Mentions
0Explicit recommenders
527GitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

**PROTOTYPE** FreeBSD Jail/ZFS based implementation of the Application Container Specification

GitHub

Where it is used

No documented product use has been verified yet.

What people are saying

No recommendation phrase was found in the indexed comments.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

No other repository is repeatedly linked in the same discussions.

This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 3:56:07 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by year10 dated mentions

Observed mentions: 2015-01-15 17:00:08 UTC to 2020-11-02 21:53:09 UTC.

012342015-01-01 00:00:00 UTC to 2016-01-01 00:00:00 UTC (exclusive): 4 mentions; 1 submissions, 3 comments20152016-01-01 00:00:00 UTC to 2017-01-01 00:00:00 UTC (exclusive): 4 mentions; 0 submissions, 4 comments2017-01-01 00:00:00 UTC to 2018-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments20172018-01-01 00:00:00 UTC to 2019-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2019-01-01 00:00:00 UTC to 2020-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2020-01-01 00:00:00 UTC to 2021-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2020

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
20152015-01-01 00:00:00 UTC2016-01-01 00:00:00 UTC413
20162016-01-01 00:00:00 UTC2017-01-01 00:00:00 UTC404
20172017-01-01 00:00:00 UTC2018-01-01 00:00:00 UTC101
20182018-01-01 00:00:00 UTC2019-01-01 00:00:00 UTC000
20192019-01-01 00:00:00 UTC2020-01-01 00:00:00 UTC000
20202020-01-01 00:00:00 UTC2021-01-01 00:00:00 UTC101

What Hacker News says

10 sources
Want to see a "real" effort to get Docker / Containers in (Free)BSD? https://github.com/kvasdopil/docker https://github.com/3ofcoins/jetpack Unfortunately, they haven't been updated in a while. But this is what we mean when we want docker on other hosts. use FreeBSD's native jail and linux subsystems. In other words, "OS-level virtualization" [1] Rather than treating other platforms like second class citizens and relying on ad-hoc workarounds that require virtualbox, a middleman linux distribution running in the background; not to mention the error-prone networking redirection the aforementioned introduces. Two points: 1. The whole point of docker is to not have to haul in a linux distribution and a fire up a vm just to deploy something for development or production. If they're using Docker w/ a VM, they're better off just using Vagrant.
Read the rest
2. FreeBSD jails work fantastic. What's keeping docker from abstracting upon that and supporting it officially, especially seeing these two implementations in the wild? I look forward to seeing more of kvasdopil's docker fork (https://www.freshports.org/sysutils/docker-freebsd/) and jetpack. [1] https://en.wikipedia.org/wiki/Operating-system-level_virtual...
In Docker on OpenBSD 6.1
The dragonflybsd community is great. When I was experimenting with it, their freenode channel was super helpful, often with Matt himself answering questions. I ran into a bug after an upgrade and he had a patch up in like an hour. I've been deploying my stuff in linux containers recently, and I really like that flow. I really hope something like Jetpack (https://github.com/3ofcoins/jetpack) can eventually provide a solid OCI implementation on top of jails and hammer (not sure what containers demand of a filesystem, I know jetpack is currently focused on ZFS).
In FreeBSD 10.3 officially supported on Microsoft Azure
There are other things to try out as well, if you're into experimentation: FreeBSD's bare Jails[0], JetPack[1] (FreeBSD based AppC implementation) and iocage[2] (Docker-ish userland wrapper for Jails and ZFS). Give them a chance, it could be eyes opening experience, especially that FreeBSD/Jails are more powerful, stable and battle tested than bare Linux/LXC in my opinion. [0] https://www.freebsd.org/doc/handbook/jails.html [1] https://github.com/3ofcoins/jetpack [2] https://github.com/iocage/iocage
In Docker isn't perfect – Issue #216

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