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mozilla/neqo

Neqo, the Mozilla Firefox implementation of QUIC in Rust

26 good first / help-wanted issues · Rust · last activity Jul 30, 2026

firefox http3 ietf mozilla quic rust
26 Open Issues Need Help Last updated: Jul 30, 2026

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mozilla/neqo
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Neqo, the Mozilla Firefox implementation of QUIC in Rust

Rust
#firefox#http3#ietf#mozilla#quic#rust
mozilla/neqo
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Neqo, the Mozilla Firefox implementation of QUIC in Rust

Rust
#firefox#http3#ietf#mozilla#quic#rust
Review uses of `SmallVec` about 1 month ago
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Neqo, the Mozilla Firefox implementation of QUIC in Rust

Rust
#firefox#http3#ietf#mozilla#quic#rust
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mozilla/neqo
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Neqo, the Mozilla Firefox implementation of QUIC in Rust

Rust
#firefox#http3#ietf#mozilla#quic#rust
mozilla/neqo
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Neqo, the Mozilla Firefox implementation of QUIC in Rust

Rust
#firefox#http3#ietf#mozilla#quic#rust
enhancement help wanted good first issue
mozilla/neqo
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Neqo, the Mozilla Firefox implementation of QUIC in Rust

Rust
#firefox#http3#ietf#mozilla#quic#rust
mozilla/neqo
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Neqo, the Mozilla Firefox implementation of QUIC in Rust

Rust
#firefox#http3#ietf#mozilla#quic#rust
enhancement help wanted good first issue
mozilla/neqo
2.2K

Neqo, the Mozilla Firefox implementation of QUIC in Rust

Rust
#firefox#http3#ietf#mozilla#quic#rust
help wanted good first issue
mozilla/neqo
2.2K

Neqo, the Mozilla Firefox implementation of QUIC in Rust

Rust
#firefox#http3#ietf#mozilla#quic#rust
enhancement help wanted good first issue
mozilla/neqo
2.2K

Neqo, the Mozilla Firefox implementation of QUIC in Rust

Rust
#firefox#http3#ietf#mozilla#quic#rust
mozilla/neqo
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Neqo, the Mozilla Firefox implementation of QUIC in Rust

Rust
#firefox#http3#ietf#mozilla#quic#rust
help wanted task-medium p3
mozilla/neqo
2.2K

Neqo, the Mozilla Firefox implementation of QUIC in Rust

Rust
#firefox#http3#ietf#mozilla#quic#rust
mozilla/neqo
2.2K

Neqo, the Mozilla Firefox implementation of QUIC in Rust

Rust
#firefox#http3#ietf#mozilla#quic#rust
mozilla/neqo
2.2K

Neqo, the Mozilla Firefox implementation of QUIC in Rust

Rust
#firefox#http3#ietf#mozilla#quic#rust
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mozilla/neqo
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Neqo, the Mozilla Firefox implementation of QUIC in Rust

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Neqo, the Mozilla Firefox implementation of QUIC in Rust

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#firefox#http3#ietf#mozilla#quic#rust
mozilla/neqo
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Neqo, the Mozilla Firefox implementation of QUIC in Rust

Rust
#firefox#http3#ietf#mozilla#quic#rust
mozilla/neqo
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Neqo, the Mozilla Firefox implementation of QUIC in Rust

Rust
#firefox#http3#ietf#mozilla#quic#rust
mozilla/neqo
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Neqo, the Mozilla Firefox implementation of QUIC in Rust

Rust
#firefox#http3#ietf#mozilla#quic#rust
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Neqo, the Mozilla Firefox implementation of QUIC in Rust

Rust
#firefox#http3#ietf#mozilla#quic#rust
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Neqo, the Mozilla Firefox implementation of QUIC in Rust

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#firefox#http3#ietf#mozilla#quic#rust
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Neqo, the Mozilla Firefox implementation of QUIC in Rust

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#firefox#http3#ietf#mozilla#quic#rust
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Neqo, the Mozilla Firefox implementation of QUIC in Rust

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#firefox#http3#ietf#mozilla#quic#rust
mozilla/neqo
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Neqo, the Mozilla Firefox implementation of QUIC in Rust

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#firefox#http3#ietf#mozilla#quic#rust

AI Summary: The task involves identifying and replacing instances of standard integer types with `NonZero` types within the Neqo project's Rust codebase where appropriate. This aims to improve type safety by preventing accidental use of zero values, which might be invalid in certain contexts within the QUIC protocol implementation. The process will likely involve code review and testing to ensure correctness and compatibility.

Complexity: 4/5
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mozilla/neqo
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Neqo, the Mozilla Firefox implementation of QUIC in Rust

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#firefox#http3#ietf#mozilla#quic#rust

AI Summary: The task is to resolve an `AlreadyExists` error encountered when running multiple Neqo benchmarks with QLOG enabled. The error stems from the server QLOG file always being named `server.sqlog`, leading to conflicts on subsequent runs. A solution requires modifying the `test_fixture` to incorporate connection IDs into the server QLOG filename, but this may involve non-trivial changes due to limitations in accessing connection IDs at the current stage of the server setup.

Complexity: 4/5
help wanted good first issue task-tiny p3
mozilla/neqo
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Neqo, the Mozilla Firefox implementation of QUIC in Rust

Rust
#firefox#http3#ietf#mozilla#quic#rust