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google
lmctfy
C++2013–2024
google / lmctfy · Archived

lmctfy

lmctfy is the open source version of Google’s container stack, which provides Linux application containers.

13Distinct people
14Mentions
0Explicit recommenders
3.4KGitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

lmctfy is the open source version of Google’s container stack, which provides Linux application containers.

GitHub

Where it is used

No documented product use was verified in the last source check.

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 8–Nov 15 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/15/2026, 12:45:45 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 year14 dated mentions

Observed mentions: 2013-10-03 00:41:26 UTC to 2024-12-02 05:35:36 UTC.

0123452013-01-01 00:00:00 UTC to 2014-01-01 00:00:00 UTC (exclusive): 5 mentions; 2 submissions, 3 comments20132014-01-01 00:00:00 UTC to 2015-01-01 00:00:00 UTC (exclusive): 3 mentions; 0 submissions, 3 comments2015-01-01 00:00:00 UTC to 2016-01-01 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 comments2016-01-01 00:00:00 UTC to 2017-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2017-01-01 00:00:00 UTC to 2018-01-01 00:00:00 UTC (exclusive): 3 mentions; 0 submissions, 3 comments2018-01-01 00:00:00 UTC to 2019-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments20182019-01-01 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): 0 mentions; 0 submissions, 0 comments2021-01-01 00:00:00 UTC to 2022-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-01-01 00:00:00 UTC to 2023-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-01-01 00:00:00 UTC to 2024-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2024-01-01 00:00:00 UTC to 2025-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2024

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
20132013-01-01 00:00:00 UTC2014-01-01 00:00:00 UTC523
20142014-01-01 00:00:00 UTC2015-01-01 00:00:00 UTC303
20152015-01-01 00:00:00 UTC2016-01-01 00:00:00 UTC110
20162016-01-01 00:00:00 UTC2017-01-01 00:00:00 UTC000
20172017-01-01 00:00:00 UTC2018-01-01 00:00:00 UTC303
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 UTC000
20212021-01-01 00:00:00 UTC2022-01-01 00:00:00 UTC000
20222022-01-01 00:00:00 UTC2023-01-01 00:00:00 UTC000
20232023-01-01 00:00:00 UTC2024-01-01 00:00:00 UTC101
20242024-01-01 00:00:00 UTC2025-01-01 00:00:00 UTC101

What Hacker News says

3 sources
If they're important enough to be part of the language, somebody's going to use them... and common library functions will too. Exceptions aren't usually something you can boycott in a language ... and if you're going to have to use them, well, it's best to treat them as part of your program's logic, yes? Consider the many different errors Google handles and it's not always a dead failure... https://github.com/google/lmctfy/blob/master/util/task/codes... it's nice to be able to both return a value and an unambiguous exception state with automatic closure of resources (e.g. finally, or rewinding the stack...) such that you can safely retry without cleaning up after yourself. That's the goal here. Of course, Google's Go language avoids exceptions by using multiple return values, conventions and a defer statement... but then you can't easily
Read the rest
put all your error handling code in any one place, can you, without restructuring your code? To each language its conventions, I suppose.
In Evolving a language in and for the real world: C++ 1991-2006 (2007) [pdf]
Google has plenty of experience with containers already, since they heavily use cgroups and the concept of containers in their production environment for isolation and resource control, never mind the fact that two of their engineers had written much of the initial cgroups code. I talked about this in my "Introduction to Containers on Linux using LXC" screencast [1]. Briefly, Google is in the process of open sourcing their internal container code [2], there was a Wired article that talked about their container orchestration system [3], and finally, there was John Wilkes (Google Cluster Management), who talks about the container management system [4]. Docker adds very interesting filesystem ideas and software for the management of container images. Personally, I think we are on the cusp of a transition from VPS (xen/hvm) to VPS (containers
Read the rest
). I also hope that Google throws some of their concepts at the Docker project. Interesting times for this space. [1] http://sysadmincasts.com/episodes/24-introduction-to-contain... [2] https://github.com/google/lmctfy [3] http://www.wired.com/2013/03/google-borg-twitter-mesos/all/ [4] http://www.youtube.com/watch?v=0ZFMlO98Jkc
In Google Embraces Docker, the Next Big Thing in Cloud Computing

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