Skip to content
A C/C++ development tool
Branch: master
Clone or download
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Type Name Latest commit message Commit time
Failed to load latest commit information.
assets Develop 0.8.0 (#125) Feb 9, 2019
cmd/wio wio install command updated to include url (#140) May 25, 2019
internal [IMP] Redesigned upgrade command (#142) May 29, 2019
pkg [IMP] Redesigned upgrade command (#142) May 29, 2019
test [IMP] Improve development guide and tools (#128) Feb 15, 2019
.gitignore [HF] homedir found without cgo (#134) Feb 22, 2019
.travis.yml [FT] Support for fetching dependencies from custom urls (#138) May 24, 2019
LICENSE Codebase reorganized (#85) Jul 26, 2018
env.bat Various fixes for vendor and more tests, and config caching (#71) Jul 20, 2018
go.sum [IMP] Redesigned upgrade command (#142) May 29, 2019 Goreleaser updated and script added (#139) May 25, 2019
magefile.go [FT] Support for fetching dependencies from custom urls (#138) May 24, 2019

Build Status npm npm GitHub release license

Quick Links: Docs | Packages | Waterloop


Wio is a development environment to create, build, test and upload C/C++ project. Wio supports AVR and Native platform but as the project grows, more platforms and frameworks will be added.



Easier Development

  • User worries about programming and wio takes care of build files
  • No need to learn about vendor toolchains
  • Support for multiple platforms and frameworks
  • Highly customizable with the help of wio.yml config
  • Build projects with wio build
  • Execute projects with wio run

Package Manager

  • Code sharing has never been easier with wio packages
  • User includes dependencies and wio takes care of dependency tree
  • Use wio publish to publish a package
  • Use wio install <package> to install a package


  • Uploading code to devices can be done with wio run --port <port>
  • List devices connected to machine by using wio devices list
  • Open a Serial monitor using wio devices monitor


Install from source

  • Clone dev branch for latest features
git clone --recurse-submodules
  • Install tools and build
# windows
wmake setup
wmake build

# macOs
wmake mac-setup
wmake build

# Linux
wmake linux-setup
wmake build

Getting Started


If you are interested in working on wio, you can read contribution document and add features/fixes.


Well is still in beta and is being actively developed. You can check the changelogs in changelog directory

You can’t perform that action at this time.