# Notices for OpenSumi

This content is produced and maintained by the OpenSumi project.

## Trademarks

OpenSumi is a trademark of the Alibaba Group.

## Copyright

All content is the property of the respective authors or their employers. For more information regarding authorship of content, please consult the listed source code repository logs.

## Declared Project Licenses

The MIT License (MIT)

Copyright (c) 2019-present Alibaba Group Holding Limited, Ant Group Co. Ltd.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## Source Code

The project maintains the following source code repositories:

- https://github.com/opensumi/core
- https://github.com/opensumi/di
- https://github.com/opensumi/doc
- https://github.com/opensumi/ide-startup-lite
- https://github.com/opensumi/ide-startup
- https://github.com/opensumi/ide-electron
- https://github.com/opensumi/antd-theme
- https://github.com/opensumi/monaco-editor-core

## Third-party Content

This project leverages the following third party content.

Code copied from project microsoft/vscode

- License: MIT
- Project: https://code.visualstudio.com/
- Source: https://github.com/Microsoft/vscode

Code copied from project eclipse-theia/theia

- License: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
- Project: https://github.com/eclipse-theia/theia
- Source:
  - https://github.com/opensumi/core/blob/main/packages/core-browser/src/keyboard/keyboard-layout-service.ts
  - https://github.com/opensumi/core/blob/main/packages/core-browser/src/keyboard/keys.ts
  - https://github.com/opensumi/core/blob/main/packages/core-common/src/problem-matcher.ts
  - https://github.com/opensumi/core/blob/main/packages/core-common/src/problem-pattern.ts
  - https://github.com/opensumi/core/blob/main/packages/core-common/src/keyboard/keyboard-layout-provider.ts
  - https://github.com/opensumi/core/blob/main/packages/core-common/src/preferences/preference-schema.ts
  - https://github.com/opensumi/core/blob/main/packages/debug/src/browser/debug-session-manager.ts
  - https://github.com/opensumi/core/blob/main/packages/debug/src/browser/markers/marker-manager.ts
  - https://github.com/opensumi/core/blob/main/packages/debug/src/browser/model/debug-source.ts
  - https://github.com/opensumi/core/blob/main/packages/debug/src/browser/view/debug-view-model.ts
  - https://github.com/opensumi/core/blob/main/packages/editor/src/browser/monaco-contrib/tokenizer/textmate-registry.ts
  - https://github.com/opensumi/core/blob/main/packages/extension/src/common/vscode/strings.ts
  - https://github.com/opensumi/core/blob/main/packages/extension/src/hosted/api/vscode/ext.host.file-system-event.ts
  - https://github.com/opensumi/core/blob/main/packages/extension/src/hosted/api/vscode/ext.host.file-system.ts
  - https://github.com/opensumi/core/blob/main/packages/extension/src/hosted/api/vscode/ext.host.preference.ts
  - https://github.com/opensumi/core/blob/main/packages/extension/src/hosted/api/vscode/ext.host.scm.ts
  - https://github.com/opensumi/core/blob/main/packages/extension/src/hosted/api/vscode/doc/prefixSumComputer.ts
  - https://github.com/opensumi/core/blob/main/packages/extension/src/hosted/api/vscode/language/color.ts
  - https://github.com/opensumi/core/blob/main/packages/extension/src/hosted/api/vscode/language/diagnostics.ts
  - https://github.com/opensumi/core/blob/main/packages/extension/src/hosted/api/vscode/language/lens.ts
  - https://github.com/opensumi/core/blob/main/packages/extension/src/hosted/api/vscode/language/on-type-formatting.ts
  - https://github.com/opensumi/core/blob/main/packages/extension/src/hosted/api/vscode/language/outline.ts
  - https://github.com/opensumi/core/blob/main/packages/extension/src/hosted/api/vscode/language/range-formatting.ts
  - https://github.com/opensumi/core/blob/main/packages/extension/src/hosted/api/vscode/language/type-definition.ts
  - https://github.com/opensumi/core/blob/main/packages/extension/src/hosted/api/vscode/language/workspace-symbol.ts
  - https://github.com/opensumi/core/blob/main/packages/extension-manager/src/common/vsx-registry-types.ts
  - https://github.com/opensumi/core/blob/main/packages/file-service/src/common/files.ts
  - https://github.com/opensumi/core/blob/main/packages/file-service/src/node/file-change-collection.ts
  - https://github.com/opensumi/core/blob/main/packages/quick-open/src/browser/prefix-quick-open.service.ts
  - https://github.com/opensumi/core/blob/main/packages/quick-open/src/browser/quick-open-action-provider.ts
  - https://github.com/opensumi/core/blob/main/packages/task/src/browser/problem-collector.ts
  - https://github.com/opensumi/core/blob/main/packages/task/src/browser/problem-line-matcher.ts
  - https://github.com/opensumi/core/blob/main/packages/utils/src/disposable.ts
  - https://github.com/opensumi/core/blob/main/packages/utils/src/os.ts

vscode-languageserver-protocol

- License: MIT

vscode-textmate

- License: MIT

vscode-oniguruma

- License: MIT

vscode-uri

- License: MIT

vscode-languageserver-types

- License: MIT

Electron

- License: MIT AND BSD-3-Clause AND LicenseRef-Public-Domain

@ant-design/icons

- License: MIT

rc-menu

- License: MIT

rc-dropdown

- License: MIT

rc-dialog

- License: MIT

rc-notification

- License: MIT

rc-util

- License: MIT

xterm.js

- License: MIT
- Project: https://xtermjs.org/
- Source: https://github.com/xtermjs/xterm.js

xterm-addon-fit

- License: MIT

xterm-addon-search

- License: MIT

keytar

- License: MIT

octicons

- License: MIT
- Source: https://github.com/primer/octicons

## Electron

NOTICE:

Please note Electron combines Chromium and Node.js into a single runtime. While Electron, Chromium and Node.js are generally licensed under very permissive MIT and BSD-3-Clause licenses, both Electron and Chromium distribute FFmpeg. While FFmpeg is under the LGPL-2.1-or-later license it incorporates several optional parts and optimizations that are covered by the GPL-2.0-or-later. We understand both Electron and Chromium do not distribute versions of FFmpeg with GPL content enabled; however, FFmpeg may be configured enabled to work with proprietary codecs. It is our understanding these proprietary codecs may be patented; and as a result, may be subject to licensing fees.

We strongly recommend downstream consumers verify the type of FFmpeg support configured and modify as required. More information on instructions to verify can be found here https://electronjs.org/docs/development/upgrading-chromium#verify-ffmpeg-support
