License

Free use

All users can use it freely. However, you must sign up at bareun.ai and get an API key. If you use the cloud service, you must pay a modest usage fee.

API key

The API key is used as follows.

• API key registration
• API key validity checks on API calls

Usage license

If you use it on a closed network, you must get a commercial license. You can apply for a commercial license on the Bareun site above, and it must be obtained by legitimate means. You can apply only by email at bareun.license@bareun.ai.

When you apply, you must enter the following information.

• Organization name
• Contact email
• Host information to run on, CPUID

The commercial license has the following restrictions.

• The host it can run on
• The period of use
• The minimum version it can run

If these conditions are not met, Bareun occasionally outputs a license error as a message.

License file

The license file is usually in the $BAREUN_ROOT/var directory. The file name is license.pem.

Open source licenses

Bareun uses many open source projects and runs in that environment.

Runtime environment

• grpc : https://grpc.io/
• protobuf: https://developers.google.com/protocol-buffers
• connectrpc: https://connectrpc.com/
• grpc-web: https://github.com/grpc/grpc-web
• PyTorch: https://pytorch.org/
• ONNX: https://onnx.ai/
• ONNX Runtime: https://onnxruntime.ai/
• Hugging Face Transformers: https://huggingface.co/docs/transformers
• flatbuffers: https://github.com/google/flatbuffers
• osinfo: github.com/blackfireio/osinfo
• fsnotify: github.com/fsnotify/fsnotify
• testify: github.com/stretchr/testify
• gohangul: github.com/gyarang/gohangul

Web development environment

• React: https://react.dev/
• Vue.js: https://vuejs.org/
• Vuetify: https://vuetifyjs.com/
• Tailwind CSS: https://tailwindcss.com/
• Radix UI: https://www.radix-ui.com/
• Bootstrap: https://getbootstrap.com/

Documentation environment

• mkdocs: https://www.mkdocs.org/
• mkdocs-material: https://squidfunk.github.io/mkdocs-material/

Development languages

• Go (Go Lang)
• nodejs
• Python
• TypeScript

Public resources used

• Urimalsaem (Open Korean Dictionary, National Institute of Korean Language): https://opendict.korean.go.kr/main
• Standard Korean Language Dictionary (National Institute of Korean Language): https://stdict.korean.go.kr/main/main.do
• Loanword usage examples (National Institute of Korean Language): https://korean.go.kr/kornorms/example/exampleList.do
• Onterm (Korean terminology platform, National Institute of Korean Language): https://kli.korean.go.kr/term
• Online Ganada (NIKL online Q&A service): https://www.korean.go.kr/front/onlineQna/onlineQnaList.do?mn_id=216