What are Protocol Buffers?
Protocol buffers are Google’s language-neutral, platform-neutral, extensible mechanism for serializing structured data – think XML, but smaller, faster, and simpler. You define how you want your data to be structured once, then you can use special generated source code to easily write and read your structured data to and from a variety of data streams and using a variety of languages.
More info: Protocol Buffers
(We are not affiliated with Google in any way)
What is Mouse Melon?
Mouse Melon is a software application for viewing and editing data stored in the Protocol Buffers wire format.
The program needs your .proto files to know the exact file format.
You can also use it as a documentation viewer and as code generator. Browse through your defined messages and gRPC methods and read your comments. Generate code for the programming language you're using by simply selecting the output directory and pressing a button.
Mouse Melon comes as a free version and a paid version. The only limitation of the free version is that you cannot use it to save project or data files. Viewing documentation, generating code and viewing Protocol Buffers data files is fully functional.
Features
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View and edit Protocol Buffers data
Mouse Melon provides an easy to use and fool proof user interface for viewing and editing Protocol Buffers data in wire format. Files can be opened and edited.
- Tab based interface for editing multiple files simultaneously.
- Unlimited undo/redo
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Fully compatible with all Protocol Buffers versions
- Protocol Buffers version 2
- Protocol Buffers version 3
- Protocol Buffers edition 2023
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Graceful handling of incorrect data
- Unknown fields are displayed and will be preserved.
- Warns when a required field (proto 2) is missing.
- Warns when an enum field contains an unknown value.
- Warns when a string is not UTF-8 encoded.
- When any field cannot be parsed because of invalid data, the data is preserved and the rest of the file is still displayed.
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High quality
- Bugs are fixed, not written to the backlog.
- Years of development have been put into making this application.
- Let us know if you encounter any issues. Even minor things such as typos are worth reporting.
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Documentation viewer
When editing Protocol Buffers data, the message definition and the comments in the
.protofile will be displayed right next to the data. Your documentation is there when you need it.You can also easily browse throught all your defined messages, enums and gRPC methods.
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Code generator
Generate code for use in the application you're developing with just a few clicks. You can use one of the built-in languages (C++, C#, Java, Kotlin, Objective-C, PHP, Python and Ruby) or use an other language by using plugins.
The code generator uses
protocto do the actual work. In Mouse Melon you can see the input and output of the process. -
Cross platform
Mouse Melon works on all major desktop platforms:
- Windows 10 or higher (x64)
- macOS 11 or higher (x64 and ARM)
- Linux (x64)
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Missing a feature?
Don't hesitate to tell us about features you want to see. Especially small requests have a high chance of being fulfilled.