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Dev tools · alternatives · 2026

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24 alternatives to checkline: check each line you want from stdin to stdout (CLI/TUI/Rust)

crates.io serves as a central registry for sharing crates, which are packages or libraries written in Rust that you can use to enhance your projects

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. checkline: check each line you want from stdin to stdout (CLI/TUI/Rust) launched in 2022; newer entries below may have overtaken it.

  1. 1HP

    crates.io serves as a central registry for sharing crates, which are packages or libraries written in Rust that you can use to enhance your projects

    2020 · crates.io · its alternatives →

  2. 2

    crates.io serves as a central registry for sharing crates, which are packages or libraries written in Rust that you can use to enhance your projects

    2022 · crates.io · its alternatives →

  3. 3

    crates.io serves as a central registry for sharing crates, which are packages or libraries written in Rust that you can use to enhance your projects

    2018 · crates.io · its alternatives →

  4. 4

    crates.io serves as a central registry for sharing crates, which are packages or libraries written in Rust that you can use to enhance your projects

    2024 · crates.io · its alternatives →

  5. 5

    crates.io serves as a central registry for sharing crates, which are packages or libraries written in Rust that you can use to enhance your projects

    Feb 2026 · crates.io · its alternatives →

  6. 6

    crates.io serves as a central registry for sharing crates, which are packages or libraries written in Rust that you can use to enhance your projects

    2025 · crates.io · its alternatives →

  7. 7
    layer▲88

    I built a small CLI called layer. It manages .git/info/exclude so you can keep local-only files in a repo without adding them to the shared .gitignore. This came from a normal team repo problem. People keep their own local files in a repo: API_SPEC.md, BACKEND_GUIDE.md, ARCHITECTURE_NOTES.md, CLAUDE.md, prompt files, scratch notes, temporary investigation docs, and other markdown files with custom names that are useful for one developer but should not be committed. The usual answer is “just put it in .gitignore”, but that gets messy fast because these files are different for each…

    Mar 2026 · crates.io · its alternatives →

  8. 8

    crates.io serves as a central registry for sharing crates, which are packages or libraries written in Rust that you can use to enhance your projects

    Jul 2026 · crates.io · its alternatives →

  9. 9

    crates.io serves as a central registry for sharing crates, which are packages or libraries written in Rust that you can use to enhance your projects

    2024 · crates.io · its alternatives →

  10. 10
  11. 11RT

    crates.io serves as a central registry for sharing crates, which are packages or libraries written in Rust that you can use to enhance your projects

    2019 · crates.io · its alternatives →

  12. 12CA

    crates.io serves as a central registry for sharing crates, which are packages or libraries written in Rust that you can use to enhance your projects

    2020 · crates.io · its alternatives →

  13. 13

    A Rust crate for containing memory leaks and fragmentation - brannondorsey/mem-isolate

    2025 · github.com · its alternatives →

  14. 14

    Common rust command-line macros and utilities, to write shell-script like tasks in a clean, natural and rusty way - rust-shell-script/rust_cmd_lib

    2020 · github.com · its alternatives →

  15. 15

    Hi HN — I’m learning Rust and decided to build a universal CLI for running code in many languages. The tool, Run, aims to be a single, minimal dependency utility for: running one-off snippets (from CLI flags), running files, reading and executing piped stdin, and providing language-specific REPLs that you can switch between interactively. I designed it to support both interpreted languages (Python, JS, Ruby, etc.) and compiled languages (Rust, Go, C/C++). It detects languages from flags or file extensions, can compile temporary files for compiled languages, and exposes a unified REPL…

    2025 · github.com · its alternatives →

  16. 16

    A syntax-highlighting pager for git, diff, grep, rg --json, and blame output - dandavison/delta

    2020 · github.com · its alternatives →

  17. 17

    A terminal-based text editor written in Rust. Contribute to gchp/iota development by creating an account on GitHub.

    2014 · github.com · its alternatives →

  18. 18

    crates.io serves as a central registry for sharing crates, which are packages or libraries written in Rust that you can use to enhance your projects

    2020 · crates.io · its alternatives →

  19. 19

    crates.io serves as a central registry for sharing crates, which are packages or libraries written in Rust that you can use to enhance your projects

    2021 · crates.io · its alternatives →

  20. 20

    My first Rust program with support from Cursor :)). few days for idea. 1 night for "talk and fight" with Cursor

    2024 · github.com · its alternatives →

  21. 21

    Rust Starter Project. Contribute to rust-starter/rust-starter development by creating an account on GitHub.

    2021 · github.com · its alternatives →

  22. 22

    HTTP client/libcurl TUI front end in Rust, with request + key storage - PThorpe92/CuTE

    2023 · github.com · its alternatives →

  23. 23TA
  24. 24

    A crate to protect against malicious JSON payloads. - ADD-SP/json-threat-protection.rs

    2024 · github.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →