Hackernews posts about eBPF

eBPF is a new execution environment for Linux that allows developers to write programs directly in the kernel's BPF (Berkeley Packet Filter) bytecode.

1. Dropping eBPF CPU Cost by About 90% with Memoization (Not AI Gen) (nathannaveen.dev)
   153 points by nathannaveen 3 days ago | 29 comments
2. Show HN: DOOM in the kernel, or fibers in eBPF (ayles.github.io)
   53 points by ayles 8 days ago | 14 comments
3. Show HN: AgentSight – eBPF observability for AI agents, no code changes (github.com)
   17 points by forrestly 27 days ago | discuss
4. Squeezing Performance Out of eBPF (bitbison.io)
   6 points by sbahra 13 days ago | discuss
5. Optimizing eBPF Policies for Speed and Space (Not AI Gen) (nathannaveen.dev)
   6 points by nathannaveen 16 days ago | discuss
6. Show HN: Dsnitch – Real-time, zero-config Docker egress inspector via eBPF (github.com)
   5 points by infomaniac777 11 days ago | 3 comments
7. Cloudflare's eBPF Replatforming 2: Filling Gaps in the Linux Ecosystem with eBPF (ebpf.io)
   4 points by mattrighetti 8 days ago | discuss
8. The eBPF Pivot – From Hardware Lock-In to Programmable Networking (ebpf.io)
   2 points by syumei 11 days ago | discuss
9. Squeezing Performance Out of eBPF (bitbison.io)
   2 points by matt_d 15 days ago | discuss
10. Building Linux eBPF/XDP Apps on macOS (Apple Silicon) (openbld.net)
    1 points by m0zgen 21 days ago | 1 comments
11. Ask HN: eBPF verifier packet tracking boundaries under volumetric socket drops?
    1 points by devloperdevesh 2 days ago | discuss
12. Beeline: Enforcing application-layer policies in eBPF (blog.apnic.net)
    1 points by lbrndnr 11 days ago | discuss
13. Aegis – Inline security sidecar and eBPF sandbox for LLM agents (aegiscruc.io)
    1 points by Mali1 13 days ago | discuss
14. Show HN: Application-Layer Parsing in eBPF (github.com)
    1 points by lbrndnr 25 days ago | discuss
15. Show HN: Plurnk (Yet *Another* AI Harness) (github.com)
    1 points by wikitopian 2 days ago | discuss
16. EuroBirdPortal – Live bird movements across Europe (www.eurobirdportal.org)
    228 points by NKosmatos 3 days ago | 64 comments
17. US diesel hits record $6 a gallon on Iran supply shock (www.ft.com)
    62 points by mraniki 6 days ago | 112 comments
18. A flapping robot swims and flies like a diving bird (actu.epfl.ch)
    3 points by boulos 20 days ago | discuss
19. Using Sound for Microscopic Propulsion (actu.epfl.ch)
    3 points by ashTV 29 days ago | discuss
20. Tiny drones are powered by sound (actu.epfl.ch)
    2 points by simonebrunozzi 26 days ago | discuss
21. BPF Token Delegation (naveensrinivasan.com)
    4 points by snaveen 20 days ago | 1 comments
22. Even More Formal Verification for BPF (lwn.net)
    3 points by pykello 26 days ago | discuss
23. Interactive eBPF (ebpf.party)
    274 points by samuel246 8 months ago | 9 comments
24. Zeroserve: A zero-config web server you can script with eBPF (su3.io)
    272 points by losfair 3 months ago | 64 comments
25. Show HN: Using eBPF to see through encryption without a proxy (github.com)
    259 points by tylerflint over 1 year ago | 78 comments
26. An eBPF loophole: Using XDP for egress traffic (loopholelabs.io)
    243 points by shivanshvij 11 months ago | 77 comments
27. Kyanos: eBPF-based network issue analysis tool (github.com)
    194 points by lijunhao almost 2 years ago | 14 comments
28. Case Study: ByteDance Uses eBPF to Enhance Networking Performance (ebpf.foundation)
    178 points by ChrisArchitect over 1 year ago | 26 comments
29. A tale about fixing eBPF spinlock issues in the Linux kernel (rovarma.com)
    168 points by y1n0 6 months ago | 22 comments
30. Every boring problem found in eBPF (2022) (tmpout.sh)
    163 points by udev4096 almost 2 years ago | 11 comments
31. Show HN: Coroot – eBPF-based, open source observability with actionable insights (github.com)
    162 points by openWrangler over 1 year ago | 31 comments
32. How Netflix Accurately Attributes eBPF Flow Logs (netflixtechblog.com)
    160 points by simplesort over 1 year ago | 58 comments
33. PythonBPF – Writing eBPF Programs in Pure Python (xeon.me)
    158 points by JNRowe about 1 year ago | 35 comments
34. Rex is a safe kernel extension framework that allows Rust in the place of eBPF (github.com)
    146 points by zdw 9 months ago | 64 comments
35. Whistler: Live eBPF Programming from the Common Lisp REPL (atgreen.github.io)
    134 points by varjag 6 months ago | 18 comments
36. How Do I Profile eBPF Code? (naveensrinivasan.com)
    123 points by snaveen about 2 months ago | 7 comments
37. Implementing fast TCP fingerprinting with eBPF (halb.it)
    108 points by halb about 1 year ago | 39 comments
38. Why Does My eBPF Program Work on One Kernel but Fail on Another? (ebpfchirp.substack.com)
    108 points by musha68k over 1 year ago | 22 comments
39. psc: The ps utility, with an eBPF twist and container context (github.com)
    107 points by tanelpoder 8 months ago | 29 comments
40. When eBPF pt_regs reads return garbage on the latest Linux kernels, blame Fred (tanelpoder.com)
    105 points by tanelpoder over 1 year ago | 11 comments
41. AyaFlow: A high-performance, eBPF-based network traffic analyzer written in Rust (github.com)
    103 points by tanelpoder 6 months ago | 11 comments
42. eBPF Mystery: When is IPv4 not IPv4? When it's pretending to be IPv6 (blog.gripdev.xyz)
    95 points by tanelpoder over 1 year ago | 34 comments
43. Killing the ISP Appliance: An eBPF/XDP Approach to Distributed BNG (markgascoyne.co.uk)
    94 points by chaz6 8 months ago | 26 comments
44. TCP-in-UDP Solution (eBPF) (blog.mptcp.dev)
    88 points by todsacerdoti about 1 year ago | 20 comments
45. Tracing Goroutines in Realtime with eBPF (sazak.io)
    80 points by darccio 6 months ago | 9 comments
46. eBPF: Connecting with Container Runtimes (h0x0er.github.io)
    76 points by forxtrot about 1 year ago | 8 comments
47. Light Sleep: Waking VMs in 200ms with eBPF and snapshots (www.koyeb.com)
    74 points by Sadzeih about 1 year ago | 18 comments
48. eBPF 101: Your First Step into Kernel Programming (journal.hexmos.com)
    66 points by R41 about 1 year ago | 5 comments
49. BpfJailer: eBPF Mandatory Access Control [pdf] (lpc.events)
    63 points by voxadam 9 months ago | 5 comments
50. Show HN: Netfence – Like Envoy for eBPF Filters (github.com)
    58 points by dangoodmanUT 8 months ago | 7 comments
51. Zero-Code Instrumentation of an Envoy TCP Proxy Using eBPF (sergiocipriano.com)
    54 points by sergiocipriano 9 months ago | 9 comments
52. Foxing aspires to be an eBPF-powered replication engine for Linux filesystems (codeberg.org)
    50 points by tanelpoder 6 months ago | 6 comments