QRCoder
Protobuf
QRCoder | Protobuf | |
---|---|---|
6 | 174 | |
4,292 | 63,657 | |
- | 0.5% | |
6.2 | 10.0 | |
5 days ago | 6 days ago | |
C# | C++ | |
MIT License | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
QRCoder
- Show HN: AuthWin – Authenticator App for Windows
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Creating QR-Codes
I found the QRCoder library (https://github.com/codebude/QRCoder) which seems great to create QR-Codes but it seems the project is no longer maintained. What are you using in your current developments instead? Most promising was itonbarcode which costs a few hundread bucks (a year) which is way to much for a personal project only a few people will see anyways.
- Is using a mac for .NET Core development headache free?
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Epicor KSA CSF
I don’t believe any of the CSF modules have QR code functionality for SSRS, we had to use https://github.com/codebude/QRCoder/wiki
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How to easily implement QRCoder in ASP.NET Core using C#
QRCoder is a very popular QR Code implementation library written in C#. It is available in GitHub. Here I am going to implement the QRCoder library to generate QR Codes in my ASP.NET Core application. I will also be using C#.
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Can anyone answer my problem? I am a beginner on programming 😂
You may wanna check this out.
Protobuf
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Hitting every branch on the way down
It's because they changed the versioning format: https://github.com/protocolbuffers/protobuf/releases?page=5
But I suppose old version still receive bugfixes.
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Reverse Engineering Protobuf Definitions from Compiled Binaries
For at least 4 years protobuf has had decent support for self-describing messages (very similar to avro) as well as reflection
https://github.com/protocolbuffers/protobuf/blob/main/src/go...
Xgooglers trying to make do on the cheap will just create a Union of all their messages and include the message def in a self-describing message pattern. Super-sensitive network I/O can elide the message def (empty buffer) and any for RecordIO clone well file compression takes care of the definition.
Definitely useful to be able to dig out old defs but protobuf maintainers have surprisingly added useful features so you don’t have to.
Bonus points tho for extracting the protobuf defs that e.g. Apple bakes into their binaries.
- Show HN: AuthWin – Authenticator App for Windows
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Create Production-Ready SDKs With gRPC Gateway
gRPC Gateway is a protoc plugin that reads gRPC service definitions and generates a reverse proxy server that translates a RESTful JSON API into gRPC.
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Create Production-Ready SDKs with Goa
To use more recent versions of protoc in future applications, you can download them from the Protobuf repository.
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Roll your own auth with Rust and Protobuf
Use the Protobuf CLI protoc and the plugin protoc-gen-tonic.
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Add extra stuff to a “standard” encoding? Sure, why not
> didn’t find any standard for separating protobuf messages
The fact that protobufs are not self-delimiting is an endless source of frustration, but I know of 2 standards:
- SerializeDelimited* is part of the protobuf library: https://github.com/protocolbuffers/protobuf/blob/main/src/go...
- Riegeli is "a file format for storing a sequence of string records, typically serialized protocol buffers. It supports dense compression, fast decoding, seeking, detection and optional skipping of data corruption, filtering of proto message fields for even faster decoding, and parallel encoding": https://github.com/google/riegeli
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Block YouTube Ads on AppleTV by Decrypting and Stripping Ads from Profobuf
It looks like it is in fact universal. Just glancing at the code here, it looks like the tool searches any arbitrary file for bytes that look like encoded protobuf descriptors, specifically looking for bytes that are plausibly the beginning of a FileDescriptorProto message defined here:
https://github.com/protocolbuffers/protobuf/blob/main/src/go...
This takes advantage of the fact that such descriptors are commonly compiled into programs that use protobuf. The descriptors are usually embedded as constant byte arrays. That said, not all protobuf implementations embed the descriptors and those that do often have an option to inhibit such embedding (at the expense of losing some dynamic introspection features).
- How to learn to use protoc in 21 easily infuriating steps
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What's involved in protobuf encoding?
Not much. You can check the source code in https://github.com/protocolbuffers/protobuf. For example, for serializing a boolean in C#: https://github.com/protocolbuffers/protobuf/blob/main/csharp/src/Google.Protobuf/WritingPrimitives.cs#L165. Strings and objects are a bit more complicated, but it is all about turning the data into its byte representation.
What are some alternatives?
ZXing.Net - .Net port of the original java-based barcode reader and generator library zxing
FlatBuffers - FlatBuffers: Memory Efficient Serialization Library
TwoFactorAuth.Net - .Net library for Two Factor Authentication (TFA / 2FA)
SBE - Simple Binary Encoding (SBE) - High Performance Message Codec
NetBarcode - Barcode generation library written in C# and .NET Standard 2
MessagePack - MessagePack implementation for C and C++ / msgpack.org[C/C++]
MovieBarCodeGenerator - User friendly tool to create your own movie barcodes
cereal - A C++11 library for serialization
Gehtsoft.Barcodes - The cross-platform C# library to easily generate barcodes, including QR codes. The library allows application developers to add a variety of standard barcodes and QR codes using convenient API.
Apache Parquet - Apache Parquet
barcode_scan2_forked - A flutter plugin for reading 2D barcodes and QR codes.
Bond - Bond is a cross-platform framework for working with schematized data. It supports cross-language de/serialization and powerful generic mechanisms for efficiently manipulating data. Bond is broadly used at Microsoft in high scale services.