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nektos
act
Go2019–2026
nektos / act

act

Run your GitHub Actions locally 🚀

95Distinct people
111Mentions
3Explicit recommenders
72.7KGitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

Run your GitHub Actions locally 🚀

GitHub

Where it is used

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

What people are saying

You can run your own github actions compatible-ish server. https://github.com/nektos/act Personally my favorite is probably drone-ci. I'd suggest not buying in too hard on any…

traverseda used a recommendation phrase. 3 indexed comments match. This is a phrase match, not a verdict.

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

Also in these discussions

Mentioned in the same Hacker News threads. That is not proof they are substitutes.

This week on Hacker News

Nov 8–Nov 15 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/15/2026, 8:03:49 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 year111 dated mentions

Observed mentions: 2019-01-15 16:26:09 UTC to 2026-08-17 14:54:15 UTC.

05101520252019-01-01 00:00:00 UTC to 2020-01-01 00:00:00 UTC (exclusive): 4 mentions; 4 submissions, 0 comments20192020-01-01 00:00:00 UTC to 2021-01-01 00:00:00 UTC (exclusive): 3 mentions; 2 submissions, 1 comments2021-01-01 00:00:00 UTC to 2022-01-01 00:00:00 UTC (exclusive): 18 mentions; 2 submissions, 16 comments2022-01-01 00:00:00 UTC to 2023-01-01 00:00:00 UTC (exclusive): 17 mentions; 1 submissions, 16 comments20222023-01-01 00:00:00 UTC to 2024-01-01 00:00:00 UTC (exclusive): 23 mentions; 0 submissions, 23 comments2024-01-01 00:00:00 UTC to 2025-01-01 00:00:00 UTC (exclusive): 6 mentions; 0 submissions, 6 comments2025-01-01 00:00:00 UTC to 2026-01-01 00:00:00 UTC (exclusive): 24 mentions; 3 submissions, 21 comments2026-01-01 00:00:00 UTC to 2027-01-01 00:00:00 UTC (exclusive): 16 mentions; 1 submissions, 15 comments. Incomplete calendar period.2026*

* An incomplete calendar period is marked with an outlined bar. Its count is not directly comparable with a full period.

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
20192019-01-01 00:00:00 UTC2020-01-01 00:00:00 UTC440
20202020-01-01 00:00:00 UTC2021-01-01 00:00:00 UTC321
20212021-01-01 00:00:00 UTC2022-01-01 00:00:00 UTC18216
20222022-01-01 00:00:00 UTC2023-01-01 00:00:00 UTC17116
20232023-01-01 00:00:00 UTC2024-01-01 00:00:00 UTC23023
20242024-01-01 00:00:00 UTC2025-01-01 00:00:00 UTC606
20252025-01-01 00:00:00 UTC2026-01-01 00:00:00 UTC24321
2026 (partial)2026-01-01 00:00:00 UTC2027-01-01 00:00:00 UTC16115

What Hacker News says

24 sources
This sucks, it make me feel so silly after decide to move back to github self hosted runners just because I do not want to run act on a remote ARM64 server. I was just using act (https://github.com/nektos/act) on my local server to build the X64 packages for my project, since I want to streamline it with ARM64 support, I migrated to the github self hosted runners. This is really ridiculous, is M$ really lack that money just to schedule the Jobs running not in there infra?
In Pricing Changes for GitHub Actions
I'm late to the party, but Gitea as has Gitea Actions[0] based on their fork[1] of act[2]. Their claim is that it's mostly compatible with GitHub Actions. I wonder if this can be spun off to have the control plane run separately and integrate into GitHub Action. Or alternatively mirror the repo for Gitea Actions only. [0] https://docs.gitea.com/usage/actions/overview [1] https://gitea.com/gitea/act / https://gitea.com/gitea/act_runner [2] http://github.com/nektos/act
In Pricing Changes for GitHub Actions
I’m building an open-source project to reduce GitHub Actions CI costs by running jobs on self-hosted runners on owned hardware. The motivation is to fill the gap between local workflow execution by projects like https://github.com/nektos/act and self-hosted runner setups on the cloud. My team’s requirements are simple and we don’t require all the features. We hope to keep ops simple and save costs. Any efficiency boost due to caching will be A bonus
In Ask HN: What Are You Working On? (December 2025)
I'm assuming the lockfile should be checked into the repo itself, which presents a bootstrapping problem if you have to run an action to create the lockfile in the first place. They may need to build proper support for running actions locally -- there is the third-party https://github.com/nektos/act tool which might be a starting point, but that's mostly designed so you can debug actions without having to repeatedly push and rerun. Probably they'll need a separate mechanism to statically analyze actions without running them.
In GitHub Actions has a package manager, and it might be the worst
Forgejo is a fork of Gitea is a fork of Gogs is a clone of old GitHub in Go. Why the Forgejo fork? Gitea Actions and Forgejo Actions build from GitHub Actions YAML with with nektos/act. nektos/act: https://github.com/nektos/act What would be the new commands to locally build from an SRPM and locally sign the built RPM? Gitea/Forgejo has an OCI Image registry / Artifact registry, which supports signatures for any sort of artifact. Fedora has RPM 6 with the updated GPG support. Would there be any value to using OCI artifact registries for RPM packages, and how would mirroring work?
In Forging Fedora's Future with Forgejo

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