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io_uring backend: QUIC handshake ~4x slower than epoll (event loop over-sleeps in latency-bound request/response)

Status: Open.

#494 In lalinsky/zio;

· GrapeBaBa opened on Jun 14, 2026

High cpu usage for epoll backend

Status: Open.

#493 In lalinsky/zio;

· gBillal opened on Jun 13, 2026

[Bug] missing http_client.zig definition in the examples configuration list in build.zig

Status: Open.

#491 In lalinsky/zio;

· dacheng-gao opened on Jun 11, 2026

ETIMEDOUT not handled in errnoToRecvError and errnoToSendError on Unix Environment

Status: Open.

#488 In lalinsky/zio;

· fixnet-ai opened on Jun 9, 2026

Properly implement io.vtable.clockResolution

good first issueGood for newcomersGood for newcomers

std.Io

Status: Open.

#487 In lalinsky/zio;

· lalinsky opened on Jun 9, 2026

Use ATTACH_WQ for io_uring setup

ev/io_uring

event loop

good first issueGood for newcomersGood for newcomers

Status: Open.

#486 In lalinsky/zio;

· lalinsky opened on Jun 9, 2026

Custom random APIs to avoid dependency on std.Io.Threaded

Status: Open.

#485 In lalinsky/zio;

· lalinsky opened on Jun 9, 2026

Use reader/writter buffers in the sendFile fallback

Status: Open.

#484 In lalinsky/zio;

· lalinsky opened on Jun 8, 2026

ev/iocp: review errdefer cleanup for IOCP handles in init()

Status: Open.

#483 In lalinsky/zio;

· coderabbitai opened on Jun 8, 2026

ev/iocp: cancel I/O directly on requesting thread instead of routing to owner loop

enhancementNew feature or requestNew feature or request

ev/iocp

event loop

Status: Open.

#481 In lalinsky/zio;

· lalinsky opened on Jun 7, 2026

ev.NetSendFile: kqueue native implementation via FreeBSD async sendfile

enhancementNew feature or requestNew feature or request

ev/kqueue

event loop

net

Status: Open.

#473 In lalinsky/zio;

· lalinsky opened on Jun 6, 2026

·  

1.0

ev.NetSendFile: io_uring native implementation via splice

enhancementNew feature or requestNew feature or request

ev/io_uring

event loop

net

Status: Open.

#470 In lalinsky/zio;

· coderabbitai opened on Jun 6, 2026

·  

1.0