Repository Issues

microsoft/msquic

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

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Stars
 (4,712 stars)
Forks
 (671 forks)
Indexed issues
 (29 indexed issues)
open beginner issues
 (0 open beginner issues)
Latest indexed
Jul 6, 2026
Last GitHub push
Jun 5, 2026
License
MIT License
Contributing guide
Contributing guide
Code of conduct
Code of conduct
Dominant language
C
PR merge metrics
 (PR metrics pending)
Beginner labels
No beginner labels indexed

Issues

29 open indexed issues

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Open
Deadline Bounded StreamSend
Area: APIArea: Coreexternalfeature requesthelp wanted

microsoft/msquic #5,200 opened Jun 29, 2025 · C · 4,712 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
9 comments0 reactions0 assignees
Open
Failing to use close-on-exec
Bug: PlatformOS: LinuxOS: Windows (User)Triagedexternalgood first issue

microsoft/msquic #4,980 opened Apr 8, 2025 · C · 4,712 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
3 comments0 reactions0 assignees
Open
Support in-memory certificate stores
Area: APIArea: Coreexternalfeature requestgood first issue

microsoft/msquic #4,951 opened Mar 27, 2025 · C · 4,712 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
2 comments0 reactions0 assignees
Open
Support for stream-level ToS/TC
Area: APIexternalfeature requesthelp wanted

microsoft/msquic #4,848 opened Feb 24, 2025 · C · 4,712 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
5 comments2 reactions0 assignees
Open
Support for Android
OS: Androidexternalfeature requesthelp wanted

microsoft/msquic #4,041 opened Jan 7, 2024 · C · 4,712 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
13 comments0 reactions0 assignees
Open
Support for multiple server certificates
Area: APITLS: SchannelTLS: quicTLSfeature requestgood first issue

microsoft/msquic #3,141 opened Oct 12, 2022 · C · 4,712 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
5 comments0 reactions0 assignees
Open
Onboard FreeBSD GitHub Action
Area: AutomationArea: TestingOS: FreeBSDfeature requesthelp wanted

microsoft/msquic #3,033 opened Aug 30, 2022 · C · 4,712 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
12 comments6 reactions0 assignees
Open
Using custom CA with TLS certificates
Area: APITLS: SchannelTLS: quicTLSexternalfeature requestgood first issuehelp wanted

microsoft/msquic #2,820 opened Jun 14, 2022 · C · 4,712 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
7 comments0 reactions0 assignees
Open
NuGet package(s) for MsQuic generated bindings
feature requesthelp wanted

microsoft/msquic #2,710 opened May 13, 2022 · C · 4,712 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
1 comment3 reactions0 assignees
Open
Use eBPF to Do CID-based RSS on Linux
Area: PerformanceOS: Linuxfeature requesthelp wanted

microsoft/msquic #2,444 opened Mar 1, 2022 · C · 4,712 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
1 comment0 reactions0 assignees
Open
Support QUIC-LB Spec
Area: Corefeature requesthelp wanted

microsoft/msquic #2,135 opened Nov 10, 2021 · C · 4,712 stars

Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available
0 comments0 reactions0 assignees
Open
Support Client Migration (Client Side)
Area: APIArea: BuildArea: Protocol Updateshelp wanted

microsoft/msquic #1,946 opened Aug 27, 2021 · C · 4,712 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
4 comments6 reactions0 assignees