Hacker News: rrampagehttps://news.ycombinator.com/user?id=rrampageHacker News RSShttps://hnrss.org/hnrss v2.1.1Fri, 19 Jun 2026 12:19:35 +0000<![CDATA[How to Train Your Goblin]]>Article URL: https://goblins.mchen.workers.dev/

Comments URL: https://news.ycombinator.com/item?id=48441865

Points: 4

# Comments: 0

]]>Mon, 08 Jun 2026 06:18:00 +0000https://goblins.mchen.workers.dev/rrampagehttps://news.ycombinator.com/item?id=48441865https://news.ycombinator.com/item?id=48441865<![CDATA[Dealing with cancel safety in async Rust]]>Article URL: https://rfd.shared.oxide.computer/rfd/0400

Comments URL: https://news.ycombinator.com/item?id=48342442

Points: 7

# Comments: 0

]]>Sun, 31 May 2026 02:08:09 +0000https://rfd.shared.oxide.computer/rfd/0400rrampagehttps://news.ycombinator.com/item?id=48342442https://news.ycombinator.com/item?id=48342442<![CDATA[New comment by rrampage in "Building a Shell"]]>Fun read! I built a minimal Linux shell [0] in c and Zig last year which does not depend on libc. It was a great way to learn about execve, the new-ish clone3 syscall and how Linux starts a process. Parsing strings is the least fun part of the building the shell.

[0] https://gist.github.com/rrampage/5046b60ca2d040bcffb49ee38e8...

]]>Tue, 17 Mar 2026 17:29:09 +0000https://news.ycombinator.com/item?id=47415696rrampagehttps://news.ycombinator.com/item?id=47415696https://news.ycombinator.com/item?id=47415696<![CDATA[New comment by rrampage in "Ghostty is now non-profit"]]>Recurse center is awesome! The community is curious, kind and supportive. I did 2 batches there and each one expanded my horizons as a programmer.

]]>Thu, 04 Dec 2025 16:27:11 +0000https://news.ycombinator.com/item?id=46149411rrampagehttps://news.ycombinator.com/item?id=46149411https://news.ycombinator.com/item?id=46149411<![CDATA[Academic Research Papers in Open Source Code]]>Article URL: https://papergrep.dev/

Comments URL: https://news.ycombinator.com/item?id=45865032

Points: 2

# Comments: 0

]]>Sun, 09 Nov 2025 12:19:57 +0000https://papergrep.dev/rrampagehttps://news.ycombinator.com/item?id=45865032https://news.ycombinator.com/item?id=45865032<![CDATA[PoC for Critical Lua Engine Vulnerabilities in Redis 7.4.5]]>Article URL: https://redrays.io/blog/poc-for-cve-2025-49844-cve-2025-46817-and-cve-2025-46818-critical-lua-engine-vulnerabilities/

Comments URL: https://news.ycombinator.com/item?id=45552311

Points: 3

# Comments: 0

]]>Sat, 11 Oct 2025 20:16:51 +0000https://redrays.io/blog/poc-for-cve-2025-49844-cve-2025-46817-and-cve-2025-46818-critical-lua-engine-vulnerabilities/rrampagehttps://news.ycombinator.com/item?id=45552311https://news.ycombinator.com/item?id=45552311<![CDATA[Nothing fails like a history of success]]>Article URL: https://surfingcomplexity.blog/2025/09/07/nothing-fails-like-a-history-of-success/

Comments URL: https://news.ycombinator.com/item?id=45229381

Points: 1

# Comments: 0

]]>Sat, 13 Sep 2025 04:47:40 +0000https://surfingcomplexity.blog/2025/09/07/nothing-fails-like-a-history-of-success/rrampagehttps://news.ycombinator.com/item?id=45229381https://news.ycombinator.com/item?id=45229381<![CDATA[When SSRF Is Enough: Full Docker Escape on Windows Docker Desktop(CVE-2025-9074)]]>Article URL: https://blog.qwertysecurity.com/Articles/blog3.html

Comments URL: https://news.ycombinator.com/item?id=45090986

Points: 1

# Comments: 0

]]>Mon, 01 Sep 2025 09:17:14 +0000https://blog.qwertysecurity.com/Articles/blog3.htmlrrampagehttps://news.ycombinator.com/item?id=45090986https://news.ycombinator.com/item?id=45090986<![CDATA[AUR Chaos Malware: An Analysis]]>Article URL: https://www.mh4ckt3mh4ckt1c4s.xyz/blog/aur-chaos-malware-analysis/

Comments URL: https://news.ycombinator.com/item?id=44983492

Points: 3

# Comments: 0

]]>Fri, 22 Aug 2025 12:05:04 +0000https://www.mh4ckt3mh4ckt1c4s.xyz/blog/aur-chaos-malware-analysis/rrampagehttps://news.ycombinator.com/item?id=44983492https://news.ycombinator.com/item?id=44983492<![CDATA[Perplexity is using stealth, undeclared crawlers to evade no-crawl directives]]>Article URL: https://blog.cloudflare.com/perplexity-is-using-stealth-undeclared-crawlers-to-evade-website-no-crawl-directives/

Comments URL: https://news.ycombinator.com/item?id=44785636

Points: 1315

# Comments: 748

]]>Mon, 04 Aug 2025 13:39:30 +0000https://blog.cloudflare.com/perplexity-is-using-stealth-undeclared-crawlers-to-evade-website-no-crawl-directives/rrampagehttps://news.ycombinator.com/item?id=44785636https://news.ycombinator.com/item?id=44785636<![CDATA[Firefox-patch-bin, librewolf-fix-bin AUR packages contain malware]]>Article URL: https://lists.archlinux.org/archives/list/aur-general@lists.archlinux.org/thread/7EZTJXLIAQLARQNTMEW2HBWZYE626IFJ/

Comments URL: https://news.ycombinator.com/item?id=44607740

Points: 146

# Comments: 134

]]>Fri, 18 Jul 2025 17:48:48 +0000https://lists.archlinux.org/archives/list/aur-general@lists.archlinux.org/thread/7EZTJXLIAQLARQNTMEW2HBWZYE626IFJ/rrampagehttps://news.ycombinator.com/item?id=44607740https://news.ycombinator.com/item?id=44607740<![CDATA[How I Became the First Linux User in India]]>Article URL: https://medium.com/@vishalmisra/how-i-became-the-first-linux-user-in-india-b86be9d2a6c5

Comments URL: https://news.ycombinator.com/item?id=44594540

Points: 2

# Comments: 0

]]>Thu, 17 Jul 2025 15:39:43 +0000https://medium.com/@vishalmisra/how-i-became-the-first-linux-user-in-india-b86be9d2a6c5rrampagehttps://news.ycombinator.com/item?id=44594540https://news.ycombinator.com/item?id=44594540<![CDATA[New comment by rrampage in "Ask HN: What Are You Working On? (June 2025)"]]>I've been building small programs in Zig, C and ARM64 assembly without relying on libc and only using Linux syscalls directly.

Some examples:

- A minimal C shell with built-ins like cd, pwd, type: https://gist.github.com/rrampage/5046b60ca2d040bcffb49ee38e8...

- Terminal Snake game which fits in a QR code using Linux syscalls for drawing: https://gist.github.com/rrampage/2a781662645dc2fcba45784eb58...

- HTTP server with sendfile support in ARM64 assembly: https://gist.github.com/rrampage/d31e75647a77badb3586ebae1e4...

I learned to handcraft a static ELF binary using just GNU assembler (no linker): https://gist.github.com/rrampage/74586d0a0a451f43b546b169d46... . Trying to see if I can craft a small assembler in ARM64

]]>Mon, 30 Jun 2025 11:11:47 +0000https://news.ycombinator.com/item?id=44421828rrampagehttps://news.ycombinator.com/item?id=44421828https://news.ycombinator.com/item?id=44421828<![CDATA[New comment by rrampage in "Protecting your code from other people's bugs"]]>The paper title is "Sandboxing: Foolproof Boundaries vs. Unbounded Foolishness"

]]>Sat, 14 Jun 2025 09:26:17 +0000https://news.ycombinator.com/item?id=44275257rrampagehttps://news.ycombinator.com/item?id=44275257https://news.ycombinator.com/item?id=44275257<![CDATA[Understanding Quake's Fast Inverse Square Root]]>Article URL: https://betterexplained.com/articles/understanding-quakes-fast-inverse-square-root/

Comments URL: https://news.ycombinator.com/item?id=44194826

Points: 2

# Comments: 0

]]>Thu, 05 Jun 2025 19:11:58 +0000https://betterexplained.com/articles/understanding-quakes-fast-inverse-square-root/rrampagehttps://news.ycombinator.com/item?id=44194826https://news.ycombinator.com/item?id=44194826<![CDATA[Pgconf.dev 2025 Wraps Up with Great Success in Montreal]]>Article URL: https://hornetlabs.ca/2025/05/21/pgconf-dev-2025-wraps-up-with-great-success-in-montreal/

Comments URL: https://news.ycombinator.com/item?id=44065751

Points: 1

# Comments: 0

]]>Thu, 22 May 2025 19:23:10 +0000https://hornetlabs.ca/2025/05/21/pgconf-dev-2025-wraps-up-with-great-success-in-montreal/rrampagehttps://news.ycombinator.com/item?id=44065751https://news.ycombinator.com/item?id=44065751<![CDATA[A disk is a bunch of bits (2023)]]>Article URL: https://www.cyberdemon.org/2023/07/19/bunch-of-bits.html

Comments URL: https://news.ycombinator.com/item?id=44017043

Points: 38

# Comments: 6

]]>Sat, 17 May 2025 21:19:36 +0000https://www.cyberdemon.org/2023/07/19/bunch-of-bits.htmlrrampagehttps://news.ycombinator.com/item?id=44017043https://news.ycombinator.com/item?id=44017043<![CDATA[Creative usernames and Spotify account hijacking]]>Article URL: https://engineering.atspotify.com/2013/06/creative-usernames/

Comments URL: https://news.ycombinator.com/item?id=43803876

Points: 4

# Comments: 0

]]>Sat, 26 Apr 2025 14:23:00 +0000https://engineering.atspotify.com/2013/06/creative-usernames/rrampagehttps://news.ycombinator.com/item?id=43803876https://news.ycombinator.com/item?id=43803876<![CDATA[An Implementation of J – Roger Hui (1992) [pdf]]]>Article URL: https://www.jsoftware.com/books/pdf/aioj.pdf

Comments URL: https://news.ycombinator.com/item?id=43331999

Points: 2

# Comments: 0

]]>Tue, 11 Mar 2025 13:01:57 +0000https://www.jsoftware.com/books/pdf/aioj.pdfrrampagehttps://news.ycombinator.com/item?id=43331999https://news.ycombinator.com/item?id=43331999<![CDATA[A Quick Journey into the Linux Kernel]]>Article URL: https://www.lucavall.in/blog/a-quick-journey-into-the-linux-kernel

Comments URL: https://news.ycombinator.com/item?id=43325905

Points: 3

# Comments: 0

]]>Mon, 10 Mar 2025 20:48:44 +0000https://www.lucavall.in/blog/a-quick-journey-into-the-linux-kernelrrampagehttps://news.ycombinator.com/item?id=43325905https://news.ycombinator.com/item?id=43325905