square/okio

A modern I/O library for Android, Java, and Kotlin Multiplatform.

9,042

stars

1,769

commits

Kotlin

primary language

Sep 11, 2026

updated

lysine.dev/okio/
kotlin
kotlin-multiplatform

README

Okio

See the project website for documentation and APIs.

Okio is a library that complements java.io and java.nio to make it much easier to access, store, and process your data. It started as a component of OkHttp, the capable HTTP client included in Android. It's well-exercised and ready to solve new problems.

License

Copyright 2013 Square, Inc.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

Contributors

(top 30 of 91)

swankjesse

920 commits

JakeWharton

299 commits

renovate[bot]

269 commits

oldergod

117 commits

square/okio

A modern I/O library for Android, Java, and Kotlin Multiplatform.

9,042

stars

1,769

commits

Kotlin

primary language

Sep 11, 2026

updated

lysine.dev/okio/
kotlin
kotlin-multiplatform

README

Okio

See the project website for documentation and APIs.

Okio is a library that complements java.io and java.nio to make it much easier to access, store, and process your data. It started as a component of OkHttp, the capable HTTP client included in Android. It's well-exercised and ready to solve new problems.

License

Copyright 2013 Square, Inc.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

Contributors

(top 30 of 91)

swankjesse

920 commits

JakeWharton

299 commits

renovate[bot]

269 commits

oldergod

117 commits

Languages

Kotlin

96.8%

Java

2.7%