Eric Chou

"From Zero to QEMU: A journey into system emulation" #slide=id.g357295fe39c_0_3" target="_blank" rel="nofollow noopener">docs.google.com/presentation/d… Credits Antonio Nappa #infosec #qemu

最近参与社区太过累心，一直想借助 AI Fork 一个 Linux，然后发现模型能力实在太差了… LLM 都能“解菲尔兹奖级别难题”，为什么最顶级的模型也还是连一个 Cgroup 节流问题定向测试都写不出来，系统性的提示词也没用，是说内核开发比这还难吗（ 最后手写大概这么几行搞定… 所以就想直接推进模型建设🤔

Claude: You've used 90% of session limit Me instantly:

@offlinemark Hi Mark! Welcome to Taiwan, when r u going to stop by 😃

hello friends! anyone by chance have connections to the hacker community in Taipei/Taiwan? Touring around for a bit and would love to connect 😊

小红书上的北美教授红黑榜 #heading=h.6pyxgqw8wy3" target="_blank" rel="nofollow noopener">docs.google.com/document/d/1-A… 其实没有绝对的红和绝对的黑 读phd不容易 做教授也不容易 大家应该互相理解 找到平衡，找到适合自己的组才是最重要的

The Head of Claude Code at Anthropic said he hasn’t written code by hand in months. In 2 days he shipped 49 full features. All written 100% by AI. He just dropped a 30 min talk on exactly how he does it. Worth more than any $500 vibe coding course. Bookmark it:

#kbox embeds a real Linux kernel (LKL) in-process, routing syscalls to it so programs run at near-native speed — no root, containers, VMs, or ptrace. It acts as a rootless chroot/proot alternative with kernel-level accuracy. github.com/sysprog21/kbox

想知道 Anthropic 团队到底怎么用 Claude Code 吗？ Claude Code 创始人 @bcherny 亲自讲解 他们内部团队每天都用的神级 skills 只需12分钟，就能get到全部精华👇

@silsrc 我覺得可以嘗試用 Dart 來寫一個 app，不然都只能開 Chrome 來看 lore ...，好奇大神開始實作了嘛!

Gmail 又被内核社区撑爆了，开始删除邮件… 虽然有各种工具直接查 lore，但 Gmail 订阅的好处是有啥事情手机上会直接弹出来或者回复，还是很方便的。 与此同时感觉也许可以 Vibe 一个手机上访问 lore 的 App 🤔

@immanuel_vibe sched_ext 👍👍

everyone thinks eBPF = fancy tcpdump. no. it's basically a safe little VM inside your kernel and people are abusing it in wild ways: - sched_ext lets you write your linux CPU scheduler in userspace. yes. swap out CFS for your own logic. gaming, latency-critical trading, AI workloads — all getting custom schedulers now. - SO_REUSEPORT + eBPF = you pick which socket gets the packet. consistent hashing load balancing with zero proxy, zero hop. Cloudflare does this, Katran (FB's L4 LB) does 10M+ pps with XDP. - uprobes on SSL_read/SSL_write means you can see decrypted TLS traffic without MITM or cert tricks. just hook libssl in-process. sounds illegal, isn't. - BPF LSM hooks — literally write kernel security policy as a program. Tetragon, Falco, bpflock all doing runtime enforcement that SELinux could only dream of. - computational storage offload — people are running eBPF on the SSD itself. compute near the bytes, skip the PCIe round trip. wild stuff. - and yes there's eBPF rootkits (ebpfkit, TripleCross) hiding processes and hijacking syscalls from the kernel. defensive tech is also offensive tech, always. oh and windows has eBPF now too btw. the "linux thing" era is over, this is becoming the universal safe-code-in-kernel standard. tldr: if you're still using eBPF just for bpftrace one-liners you're leaving like 90% of the power on the table by the way you can check this nice repo with a lot of interesting eBPF-based tools: github.com/qmonnet/awesom… #ebpf #networking #cilium #cloud #devops #sre #kubernetes #k8s

Arrêtez de payer pour Claude IA. L'IA de Mc Donald's est gratuite et répond à toutes les questions, même si elles ne sont pas sur le BIG MAC. :-) De rien.

Another Thank u letter 🥲

以下是如何使用阿里巴巴免费 AI 模型 Qwen 3.6 的指南

10 terminal tools that make you 10x faster in 2026: 1. zoxide A smarter cd that learns your habits. Type "z proj" and it jumps to the directory you actually meant. Repo → github.com/ajeetdsouza/zo… 2. fzf The fuzzy finder that powers half the terminal world. Search files, processes, git branches, shell history, anything. Repo → github.com/junegunn/fzf 3. ripgrep 10x faster than grep. Respects .gitignore by default. Once you use it, you can never go back. Repo → github.com/BurntSushi/rip… 4. lazygit Every git command you hate, now one keypress away. Interactive rebase feels like cheating. Repo → github.com/jesseduffield/… 5. starship A shell prompt that shows git status, language versions, and cloud context. Works on every shell. Renders in under 10ms. Repo → github.com/starship/stars… 6. atuin Replaces your shell history with a searchable SQLite database. Syncs encrypted across every machine you own. Repo → github.com/atuinsh/atuin 7. bat cat with syntax highlighting, line numbers, and git integration. Your terminal will never look the same. Repo → github.com/sharkdp/bat 8. eza A modern ls with colors, icons, and git status built in. Makes every directory readable at a glance. Repo → github.com/eza-community/… 9. yazi A blazing fast file manager that runs in your terminal. Image previews, async I/O, vim keybindings. Repo → github.com/sxyazi/yazi 10. delta Turns git diff into something you actually want to read. Side-by-side view, syntax highlighting, line numbers. Repo → github.com/dandavison/del…

Linux 7.1 sched_ext Brings cgroup Sub-Scheduler Groundwork, Idle SMT Sibling Improvement phoronix.com/news/Linux-7.1…

Video of my opening talk at the sched_ext microconference (LPC 2025), discussing open issues and future directions for sched_ext: deadline server, hierarchical schedulers, and built-in scheduler improvements. youtube.com/watch?v=lQ26nF…

Learn about Spark: sparkjs.dev Experience the scale for yourself. Coit Tower consists of 40M+ splats, yet it’s fully interactive in your browser. The beauty of Spark LoD is seeing 100M+ splat worlds run smoothly on any device. Explore here: wlt-ai-cdn.art/spark-2.0/2604…

Use C programming language to be stronger.