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microsoft/msquic

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

33 good first / help-wanted issues · C · last activity Jul 7, 2026

c cpp cross-platform csharp network-programming protocol quic rust secure
33 Open Issues Need Help Last updated: Jul 7, 2026

Open Issues Need Help

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good first issue Area: Build
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
good first issue OS: Windows (User) OS: Linux external Bug: Platform Triaged
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
help wanted feature request
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
good first issue Area: Core
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
help wanted feature request Area: Security Area: Platform
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
help wanted Area: Build Area: Protocol Updates Area: API
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
help wanted feature request
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
good first issue feature request external Area: API Area: Core
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
help wanted Area: Core Triaged HowFound: MSR
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
good first issue help wanted Area: Testing Triaged HowFound: MSR
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
good first issue help wanted
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
good first issue feature request external
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
help wanted feature request external Area: API
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
good first issue help wanted Area: Build Area: Automation Partner: .NET
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
good first issue Area: Build
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
good first issue help wanted feature request TLS: quicTLS TLS: Schannel external Area: API
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
Support for Android 10 months ago
help wanted feature request external OS: Android
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
good first issue help wanted external Area: Logging
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
help wanted feature request Area: Core
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
good first issue Area: Testing
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
help wanted feature request external Area: API Area: Core
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
help wanted feature request external Area: Core Triaged
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
good first issue Language: Rust
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
Sample too simple. 12 months ago
Area: Documentation good first issue feature request external
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
good first issue help wanted github_actions Language: Rust Area: Packaging
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure
help wanted external Bug: Platform Triaged
microsoft/msquic
4.7K

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

C
#c#cpp#cross-platform#csharp#network-programming#protocol#quic#rust#secure