Building WebSocket in Apache Iggy with Io_uring and Completion Based IO
Details
- External ID
- 45956111
- Source
- HN
- Company
- —
- Product
- Building WebSocket in Apache Iggy with Io_uring and Completion Based IO
- Website domain
- apache.org
- Launched
- Nov. 17, 2025
- Cohort
- —
- Upvotes
- 29
- Upvotes percentile
- 0.7456331877729258
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:25 p.m.
- Updated at
- Sept. 7, 2026, 9:25 p.m.
Enrichment
- Theme
- web development and browser utilities
- Vertical
- Horizontal
- Function
- Dev tools
- Audience
- Developer
- AI stance
- Not AI
- Project type
- Hobby / open-source project
- Normalized one-liner
- websocket implementation for apache iggy
- Manually corrected
- False
Could you build this?
No Developing low-level asynchronous networking components using Linux io_uring completion queues in Rust requires deep systems programming and Linux kernel I/O expertise.
What it would actually take: This requires systems-level Rust programming utilizing completion-based asynchronous runtimes (such as `compio`) directly over the Linux `io_uring` kernel interface. The hard engineering challenge is managing buffer lifetimes without Tokio's readiness-based model, zero-copy packet parsing, and implementing the full RFC 6455 WebSocket framing specification over raw completion queues. It demands deep domain knowledge of Linux kernel internals, asynchronous memory safety, and high-performance network protocols.
Discussion
6 comments analyzed.
Competitors mentioned: Other message brokers (general category mentioned)
Concerns raised: Unclear value proposition compared to traditional message queues, Complexity of managing append-only log truncation with multiple independent readers, Solving only half the problem space (writes only)
Feature requests: Sans-IO model support for SDK to enable different runtimes and blocking/sync clients
Competitors
Other products that read as similar to this one — 318 launches clear the similarity bar, closest 8 shown.
Attention rank: #87 of 319 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 19 days after the earliest competitor.
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- zeptun · github · 2026-09-16 · 90 upvotes · similarity 0.45
- Relay · hn · 2026-02-17 · 11 upvotes · similarity 0.45
- I built a self-hosted Fly.io engine using Go and Firecracker · hn · 2026-03-31 · 5 upvotes · similarity 0.45
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a dev tools tool for Sales yet.