Hacker News: r3tr0

New comment by r3tr0 in "Ask HN: Who is hiring? (September 2026)"

r3tr0 — Tue, 01 Sep 2026 21:57:24 +0000

can make it work.

join our discord. i will help you.

New comment by r3tr0 in "Ask HN: Who is hiring? (September 2026)"

r3tr0 — Tue, 01 Sep 2026 15:17:29 +0000

yeet | Chicago, IL / Remote | Full-Time

Building a dynamic runtime on top of the Linux BPF sub-system. Looking for extremely talented / passionate Rust developers / Backend Engineers with a deep interest in Linux internals, Distributed Systems, Dev Tools, Great Developer Experiences and Systems programming. Experience working with distributed systems AND / OR writing highly-concurrent, performant multi-threaded Rust is a must.

Feel free to tell us all about your favorite GNU core utilities / Linux system calls / kernel sub-systems at: work [at] yeet.cx

You can visit us at https://yeet.cx/

For more jobs check out https://yeet.cx/careers

Show HN: Every plaintext HTTP request on your Linux box captured via eBPF

r3tr0 — Tue, 04 Aug 2026 01:22:30 +0000

Article URL: https://github.com/yeet-src/httpwatch

Comments URL: https://news.ycombinator.com/item?id=49163378

Points: 3

# Comments: 0

New comment by r3tr0 in "Show HN: Sigwire – a live TUI switchboard for every signal on your Linux box"

r3tr0 — Tue, 14 Jul 2026 00:28:34 +0000

Hey, I'm the founder of yeet.

This tool was built on top of our engine: yeetd.

We put a lot of work into abstracting BPF into a JavaScript framework to give builders, human or agentic, the ability to use complex kernel primitives with a familiar programming model to build production grade, scalable infrastructure tools.

Our hope is that everyone here will soon be able to build their own tools on-demand, versus buying them.

We separate a lot of the data layer code from the presentation-level code, to make them re-usable and keep the test surface on the actual data's accuracy manageable across all the random edge cases that arise across CPU architectures, kernel versions, and environments like AWS ECS network namespace voo-doo.

Show HN: Live audit log of every command, file, network connection by Claude

r3tr0 — Tue, 09 Jun 2026 22:26:05 +0000

Article URL: https://github.com/yeet-src/claudefeed

Comments URL: https://news.ycombinator.com/item?id=48468650

Points: 4

# Comments: 0

New comment by r3tr0 in "Hacking your PC using your speaker without ever touching it"

r3tr0 — Wed, 03 Jun 2026 15:46:21 +0000

ebpf usb sniffer you may find useful.

https://github.com/yeet-src/usbsnoop

New comment by r3tr0 in "Ask HN: Who is hiring? (June 2026)"

r3tr0 — Mon, 01 Jun 2026 17:47:31 +0000

yeet | Chicago, IL / Remote | Full-Time Building a dynamic runtime on top of the Linux BPF sub-system. Looking for extremely talented / passionate Rust developers / Backend Engineers with a deep interest in Linux internals, Distributed Systems, Dev Tools, Great Developer Experiences and Systems programming.

Experience working with distributed systems AND / OR writing highly-concurrent, performant multi-threaded Rust is a must.

Feel free to tell us all about your favorite GNU core utilities / Linux system calls / kernel sub-systems at: work [at] yeet.cx

You can visit us at https://yeet.cx/

Or try our interactive sandbox at https://yeet.cx/play

For more jobs check out https://yeet.cx/careers

Show HN: Poolnarc – catch hidden Linux cryptominers from two eBPF hooks

r3tr0 — Mon, 01 Jun 2026 17:26:10 +0000

Article URL: https://github.com/yeet-src/poolnarc

Comments URL: https://news.ycombinator.com/item?id=48359911

Points: 5

# Comments: 1

Show HN: Live, system-wide USB transfer sniffer in eBPF

r3tr0 — Sun, 31 May 2026 03:41:11 +0000

Article URL: https://github.com/yeet-src/usbsnoop

Comments URL: https://news.ycombinator.com/item?id=48342821

Points: 9

# Comments: 0

Show HN: htop for the airwaves — a live 802.11 RF dashboard in your terminal

r3tr0 — Fri, 29 May 2026 01:51:20 +0000

Article URL: https://github.com/yeet-src/airtop

Comments URL: https://news.ycombinator.com/item?id=48317997

Points: 10

# Comments: 0

New comment by r3tr0 in "Show HN: Write your BPF programs in Go, not C"

r3tr0 — Tue, 26 May 2026 05:04:00 +0000

try adding bindings to it from javascript and using it to render jsx in the terminal

https://yeet.cx

New comment by r3tr0 in "Ask HN: Who is hiring? (May 2026)"

r3tr0 — Fri, 01 May 2026 21:03:44 +0000

yeet | Chicago, IL / Remote | Full-Time

Experience working with distributed systems AND / OR writing highly-concurrent, performant multi-threaded Rust is a must.

Feel free to tell us all about your favorite GNU core utilities / Linux system calls / kernel sub-systems at: work [at] yeet.cx

You can visit us at https://yeet.cx/

Or try our interactive sandbox at https://yeet.cx/play

For more jobs check out https://yeet.cx/careers

New comment by r3tr0 in "Ask HN: Who is hiring? (April 2026)"

r3tr0 — Wed, 01 Apr 2026 21:36:27 +0000

yeet | Chicago, IL / Remote | Full-Time

Experience working with distributed systems AND / OR writing highly-concurrent, performant multi-threaded Rust is a must.

Feel free to tell us all about your favorite GNU core utilities / Linux system calls / kernel sub-systems at: work [at] yeet.cx

You can visit us at https://yeet.cx/

Or try our interactive sandbox at https://yeet.cx/play

For more jobs check out https://yeet.cx/careers

New comment by r3tr0 in "Ask HN: Who is hiring? (March 2026)"

r3tr0 — Mon, 02 Mar 2026 16:24:59 +0000

yeet | Chicago, IL / Remote | Full-Time

Experience working with distributed systems AND / OR writing highly-concurrent, performant multi-threaded Rust is a must.

Feel free to tell us all about your favorite GNU core utilities / Linux system calls / kernel sub-systems at: work [at] yeet.cx

You can visit us at https://yeet.cx/

Or try our interactive sandbox at https://yeet.cx/play

For more jobs check out https://yeet.cx/careers

New comment by r3tr0 in "Ask HN: Who is hiring? (February 2026)"

r3tr0 — Mon, 02 Feb 2026 17:21:04 +0000

yeet | Chicago, IL / Remote | Full-Time

Experience working with distributed systems AND / OR writing highly-concurrent, performant multi-threaded Rust is a must.

Feel free to tell us all about your favorite GNU core utilities / Linux system calls / kernel sub-systems at: work [at] yeet.cx

You can visit us at https://yeet.cx/

Or try our interactive sandbox at https://yeet.cx/play

For more jobs check out https://yeet.cx/careers

New comment by r3tr0 in "Writing a performant autograd on tenstorrent wormhole p1"

r3tr0 — Thu, 01 Jan 2026 01:26:18 +0000

This is an excellent post to close out 2025!

Great job and cheers to you in the new year!

New comment by r3tr0 in "WebTransport is almost here to allow UDP-like exchange in the browser"

r3tr0 — Mon, 17 Nov 2025 18:49:48 +0000

I have been counting down the days.

It will help a ton with the low latency streaming we need to do in our eBPF based Linux performance tool. (https://yeet.cx)

: The Ruby Annotation element

r3tr0 — Tue, 11 Nov 2025 19:32:22 +0000

Article URL: https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Elements/ruby

Comments URL: https://news.ycombinator.com/item?id=45891733

Points: 2

# Comments: 0

New comment by r3tr0 in "OpenTelemetry: Escape Hatch from the Observability Cartel"

r3tr0 — Fri, 07 Nov 2025 16:48:58 +0000

OTel's real bottleneck isn't the spec. It's the fact that it requires you to instrument the app itself. That couples your performance to the maturity of the least stable SDK you depend on.

eBPF solves this by reversing the model: instrument the system, not the application. Turn it on / off dynamically, zero redeploys, minimal overhead.

The missing piece is accessibility. Kernel-level observability exists; "normal engineers can use it" and good DX does not.

New comment by r3tr0 in "An eBPF loophole: Using XDP for egress traffic"

r3tr0 — Wed, 05 Nov 2025 18:43:01 +0000

XDP is awesome.

We use it quite a ton for capturing and dashboarding inbound network traffic over at https://yeet.cx

I am really excited for the future of eBPF especially with tcx now being available in Debian 13. The tc API was very hard to work with.