rules_go

Go rules for Bazel

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Go rules for Bazel

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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.

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HN mentions by year16 dated mentions

Observed mentions: 2017-07-21 22:09:35 UTC to 2025-12-14 03:20:19 UTC.

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Period	Start (UTC)	End (exclusive, UTC)	Mentions	Comments
2017	2017-01-01 00:00:00 UTC	2018-01-01 00:00:00 UTC	3	3
2018	2018-01-01 00:00:00 UTC	2019-01-01 00:00:00 UTC	0	0
2019	2019-01-01 00:00:00 UTC	2020-01-01 00:00:00 UTC	2	2
2020	2020-01-01 00:00:00 UTC	2021-01-01 00:00:00 UTC	3	3
2021	2021-01-01 00:00:00 UTC	2022-01-01 00:00:00 UTC	1	1
2022	2022-01-01 00:00:00 UTC	2023-01-01 00:00:00 UTC	3	3
2023	2023-01-01 00:00:00 UTC	2024-01-01 00:00:00 UTC	0	0
2024	2024-01-01 00:00:00 UTC	2025-01-01 00:00:00 UTC	1	1
2025	2025-01-01 00:00:00 UTC	2026-01-01 00:00:00 UTC	3	3

What Hacker News says

3 sources

GeneralMayhem·Dec 14, 2025

Go with Bazel gives you a couple options: * You can use gazelle to auto-generate Bazel rules across many modules - I think the most up to date usage guide is https://github.com/bazel-contrib/rules_go/blob/master/docs/g.... * In addition, you can make your life a lot easier by just making the whole repo a single Go module. Having done the alternate path - trying to keep go.mod and Bazel build files in sync - I would definitely recommend only one module per repo unless you have a very high pain tolerance or actually need to be able to import pieces of the repo with standard Go tooling. > a beefy VM to host CI Unless you really need to self-host, Github Actions or GCP Cloud Build can be set up to reference a shared Bazel cache server, which lets builds be quite snappy since it doesn't have to rebuild any leaves that haven't changed.

In Why Twilio Segment moved from microservices back to a monolith

kiitos·Oct 9, 2025

Within the Google codebase and in projects using Bazel, directory layout for Go code is different than it is in open source Go projects: you can have multiple go_library targets in a single directory. A good reason to give each package its own directory is if you expect to open source your project in the future. :o :o :o are there really people saying that "giving each package its own directory" is in any way optional?? it is literally part of the language spec, what on earth would make anyone think otherwise?? edit: ok so bazel folks are just on a completely alternative timeline it seems https://github.com/bazel-contrib/rules_go?tab=readme-ov-file... Bazel ignores go.mod files, and all package dependencies must be expressed through deps attributes in targets described with go_library and other rules. so bazel doesn't support go, go

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tcha

In Build files are the best tool to represent software architecture

cormacrelf·May 28, 2025

> Meta has a sophisticated implementation of a target determinator on top of buck2, but I don’t believe it is open-source. It is: https://github.com/facebookincubator/buck2-change-detector > Some tools such as bazel and buck2 discourage you from checking in generated code and instead run the code generator as part of the build. A downside of this approach is that IDE tools will be unable to resolve any code references to these generated files, since you have to perform a build for them to be generated at all in the first place Not an issue I have experienced. It's pretty difficult to get into a situation where your IDE is looking in buck-out/v2/gen/781c3091ee3/... for something but not finding it, because the only way it knows about those paths is by the build system building them. Seeing this issue would have to involve stale caches in s

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till-running IDE after cleaning the output folder, which is a problem any size repo can have. In general, if an IDE can index generated code with the language's own build system, then it's not a stretch to have it index generated code from another one. The problem is more hooking up IDEs to use your build system in the first place. It's a real slog to support many IDEs. Buck recently introduced an MSBuild project generator where all build commands shell out to buck2. I have seen references to an Xcode one as well, I think there's something there for Android as well. The rust-analyzer support works pretty well but I do run a fork of it. This is just a few. There is a need (somewhat like LSP, but not quite) for a degree of standardization. There is a cambrian explosion of different build systems and each company that maintains one of them only uses one or two IDEs and integrates with those. If you want to use a build system for an IDE they don't support, you are going to have a tough time. Last I checked the best effort by a Language Server implementation at being build-system agnostic is gopls with its "gopackagesdriver" protocol, but even then I don't think anyone but Bazel has integrated with it: https://github.com/bazel-contrib/rules_go/wiki/Editor-and-to...

In The Ingredients of a Productive Monorepo