Cargo Alternatives

Cargo reviews and mentions

• Why doesn't Rust care more about compiler performance?
  8 projects | news.ycombinator.com | 12 Jun 2025

  That work is being tracked in https://github.com/rust-lang/cargo/issues/5931

  Someone has taken up the work on this though there are some foundational steps first.

  1. We need to delineate intermediate and final build artifacts so people have a clearer understanding in `target/` what has stability guarantees (implemented, awaiting stabilization).

  2. We then need to re-organize the target directory from being organized by file type to being organized by crate instance.

  3. We need to re-do the file locking for `target/` so when we share things, one cargo process won't lock out your entire system

  4. We can then start exploring moving intermediate artifacts into a central location.

  There are some caveats to this initial implementation

  - To avoid cache poisoning, this will only items with immutable source that and an idempotent build, leaving out your local source and stuff that depends on build scripts and proc-macros. There is work to reduce the reliance on build scripts and proc-macros. We may also need a "trust me, this is idempotent" flag for some remaining cases.

  - A new instance of a crate will be created in the cache if any dependency changes versions, reducing reuse. This becomes worse when foundation crates release frequently and when adding or updating a specific dependency, Cargo prefers to keep all existing versions, creating a very unpredictable dependency tree. Support for remote caches, especially if you can use your project's CI as a cache source, would help a lot with this.

• Reducing Cargo target directory size with -Zno-embed-metadata
  1 project | news.ycombinator.com | 2 Jun 2025

  > It seems wild to consider such intermediate files as part of public API. Someone relying on it does not automatically make it a breaking change if it’s not documented.

  To find what is considered an intermediate vs a final artifact from cargo, you need to check out https://doc.rust-lang.org/cargo/reference/build-cache.html

  We are working on making this clearer with https://github.com/rust-lang/cargo/issues/14125 where there will be `build.build-dir` (intermediate files) and `build.target-dir` (final artifacts).

  When you do a `cargo build` inside of a library, like `clap`, you will get an rlip copied into `build.target-dir` (final artifacts). This is intended for integration with other build systems. There are holes with this workflow though but identifying all of the relevant cases for what might be a "safe" breakage is difficult.

• Malware found on NPM infecting local package with reverse shell
  3 projects | news.ycombinator.com | 26 Mar 2025

  See https://github.com/rust-lang/cargo/issues/13897 and https://github.com/rust-lang/cargo/issues/13897#issuecomment... .

• Exploring Rust: A Rubyist's Perspective
  4 projects | dev.to | 28 Feb 2025

  Powerful tooling: Cargo simplifies dependency management, builds, and testing.

• Fish 4.0.0
  8 projects | news.ycombinator.com | 27 Feb 2025

  What I mean is that in open source, things only get done by people motivated to do them. Nobody has ever even asked for darcs support: https://github.com/rust-lang/cargo/issues?q=is%3Aissue%20sta...

  So the lack of darcs isn’t because the Cargo folks think it’s bad or something. Just that things don’t get added just because.

  Re quirks, sure, that’s why rustc and cargo are different. You don’t have to use Cargo. Meta does not, the Linux kernel does not.

• Making your own PR to the SurrealDB source code
  2 projects | dev.to | 29 Jan 2025

  One of the reasons why user PRs are so frequent is that Rust itself is a pretty straightforward language to contribute to. While the language itself is on the complex side (to say the least), its strict compiler and single package manager make it relatively manageable to run and test any changes and to be confident that what you've submitted will work as expected.

• Rust registry error "candidate versions found which didn't match"
  1 project | dev.to | 4 Jan 2025
• Fish 4.0: The Fish of Theseus
  8 projects | news.ycombinator.com | 28 Dec 2024

  > That’s because, while cargo is great at building things, it is very simplistic at installing them. Cargo wants everything in a few neat binaries, and that isn’t our use case. Fish has about 1200 .fish scripts (961 completions, 217 associated functions), as well as about 130 pages of documentation (as html and man pages), and the web-config tool and the man page generator (both written in python).

  Our issue for this is https://github.com/rust-lang/cargo/issues/2729

  Personally, I lean away from Cargo expanding into these use cases and prefer another tool being implemented on top. I've written more about this at https://epage.github.io/blog/2023/08/are-we-gui-build-yet/

• Show HN: Zero Config Static Site Generator
  5 projects | news.ycombinator.com | 28 Oct 2024

  Is an explicit, safe and less error prone way of doing it.

  ...and one that doesn't walk us down the road of (see the linked thread) the obvious desire people are going to have sooner or later to cache binary builds instead of building locally, and turn `cargo install` into some kind of binary application distribution application or app store.

  If you don't believe me, read that thread, and the linked thread.

  [1] - https://github.com/rust-lang/cargo/issues/13994#issuecomment...

• Rewriting Rust
  23 projects | news.ycombinator.com | 25 Sep 2024

  Just look at the proposal to add an --only-dependencies flag to cargo-build.

  https://github.com/rust-lang/cargo/issues/2644

  Its a clusterfuck of people misdirecting the discussion, the maintainers completely missing the point, and in the end its still not even been allowed to start.

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