140 releases (51 stable)

1.40.0 Mar 9, 2025
1.38.0 Dec 10, 2024
1.37.0 Nov 20, 2024
1.33.0 Jul 31, 2024
0.2.23 Nov 18, 2016

#31 in Command line utilities

Download history 8660/week @ 2025-02-27 11124/week @ 2025-03-06 14255/week @ 2025-03-13 12283/week @ 2025-03-20 12585/week @ 2025-03-27 25806/week @ 2025-04-03 13302/week @ 2025-04-10 12100/week @ 2025-04-17 12376/week @ 2025-04-24 11901/week @ 2025-05-01 16840/week @ 2025-05-08 17309/week @ 2025-05-15 16777/week @ 2025-05-22 18582/week @ 2025-05-29 18646/week @ 2025-06-05 17366/week @ 2025-06-12

74,347 downloads per month
Used in 9 crates (8 directly)

CC0 license

510KB
18K SLoC

just is primarily used as a command-line binary, but does provide a limited public library interface.

Please keep in mind that there are no semantic version guarantees for the library interface. It may break or change at any time.


just is a handy way to save and run project-specific commands.

Commands are stored in a file called justfile or Justfile with syntax inspired by make:

build:
    cc *.c -o main

# test everything
test-all: build
    ./test --all

# run a specific test
test TEST: build
    ./test --test {{TEST}}

just produces detailed error messages and avoids make's idiosyncrasies, so debugging a justfile is easier and less surprising than debugging a makefile.

It works on all operating systems supported by Rust.

Read more on GitHub.

Dependencies

~14–26MB
~421K SLoC