mise-en-place

The front-end to your dev env.

## What is it? - Like [asdf](https://asdf-vm.com) (or [nvm](https://github.com/nvm-sh/nvm) or [pyenv](https://github.com/pyenv/pyenv) but for any language) it manages [dev tools](https://mise.jdx.dev/dev-tools/) like node, python, cmake, terraform, and [hundreds more](https://mise.jdx.dev/registry.html). - Like [direnv](https://github.com/direnv/direnv) it manages [environment variables](https://mise.jdx.dev/environments/) for different project directories. - Like [make](https://www.gnu.org/software/make/manual/make.html) it manages [tasks](https://mise.jdx.dev/tasks/) used to build and test projects. ## Demo The following demo shows how to install and use `mise` to manage multiple versions of `node` on the same system. Note that calling `which node` gives us a real path to node, not a shim. It also shows that you can use `mise` to install and many other tools such as `jq`, `terraform`, or `go`. [![demo](./docs/tapes/demo.gif)](https://mise.jdx.dev/demo.html) See [demo transcript](https://mise.jdx.dev/demo.html). ## Quickstart ### Install mise See [Getting started](https://mise.jdx.dev/getting-started.html) for more options. ```sh-session $ curl https://mise.run | sh $ ~/.local/bin/mise --version 2025.5.12 macos-arm64 (a1b2d3e 2025-05-25) ``` Hook mise into your shell (pick the right one for your shell): ```sh-session # note this assumes mise is located at ~/.local/bin/mise # which is what https://mise.run does by default echo 'eval "$(~/.local/bin/mise activate bash)"' >> ~/.bashrc echo 'eval "$(~/.local/bin/mise activate zsh)"' >> ~/.zshrc echo '~/.local/bin/mise activate fish | source' >> ~/.config/fish/config.fish echo '~/.local/bin/mise activate mise activate pwsh | Out-String | Invoke-Expression' >> ~/.config/powershell/Microsoft.PowerShell_profile.ps1 ``` ### Execute commands with specific tools ```sh-session $ mise exec node@22 -- node -v mise node@22.x.x ✓ installed v22.x.x ``` ### Install tools ```sh-session $ mise use --global node@22 go@1 $ node -v v22.x.x $ go version go version go1.x.x macos/arm64 ``` See [dev tools](https://mise.jdx.dev/dev-tools/) for more examples. ### Manage environment variables ```toml # mise.toml [env] SOME_VAR = "foo" ``` ```sh-session $ mise set SOME_VAR=bar $ echo $SOME_VAR bar ``` Note that `mise` can also [load `.env` files](https://mise.jdx.dev/environments/#env-directives). ### Run tasks ```toml # mise.toml [tasks.build] description = "build the project" run = "echo building..." ``` ```sh-session $ mise run build building... ``` See [tasks](https://mise.jdx.dev/tasks/) for more information. ### Example mise project Here is a combined example to give you an idea of how you can use mise to manage your a project's tools, environment, and tasks. ```toml # mise.toml [tools] terraform = "1" aws-cli = "2" [env] TF_WORKSPACE = "development" AWS_REGION = "us-west-2" AWS_PROFILE = "dev" [tasks.plan] description = "Run terraform plan with configured workspace" run = """ terraform init terraform workspace select $TF_WORKSPACE terraform plan """ [tasks.validate] description = "Validate AWS credentials and terraform config" run = """ aws sts get-caller-identity terraform validate """ [tasks.deploy] description = "Deploy infrastructure after validation" depends = ["validate", "plan"] run = "terraform apply -auto-approve" ``` Run it with: ```sh-session mise install # install tools specified in mise.toml mise run deploy ``` Find more examples in the [mise cookbook](https://mise.jdx.dev/mise-cookbook/). ## Full Documentation See [mise.jdx.dev](https://mise.jdx.dev) ## Contributors [![Contributors](https://contrib.rocks/image?repo=jdx/mise)](https://github.com/jdx/mise/graphs/contributors)