Topical Takes

Short, opinionated posts on eBPF, Linux internals, and the tools we all run in production.

AlleBPF52linux52yeet49AI agents23observability16networking8claude-code7security7HTTP4production4tracing4uprobes4API debugging3bcc3bpftrace3exectop3incident-response3kubernetes3omarchy3sandboxing3supply chain3tcpdump3TLS3troubleshooting3audit2auditd2BSON2capabilities2ci2containers2databases2debugging2egress2execsnoop2hyprland2MongoDB2mysql2oom2performance2permissions2postgres2processes2quickshell2runtime-debugging2ssh2TCP2802.111agent-security1agentic network operations1ai-sre1bar-widget1benchmarks1biolatency1bpf-verifier1bubblewrap1build-performance1cgroups1Cilium1CO-RE1codex1confidential-computing1context-switches1cpu-accounting1cryptojacking1devops1DNS1exfiltration1hardening1integration-testing1kprobes1kworker1landlock1latency1local-llm1make1MCP1memory1n-plus-one1nodejs1npm1off-cpu1ollama1openssl1opentelemetry1packet-capture1plugin1postinstall1prepared statements1privilege1proc-filesystem1process-attribution1process-masquerading1proctop1profiling1query-shapes1Redis1refusal1RESP1rf1root-cause-analysis1runqlat1schedstat1seccomp1slowlog1SQLite1stratum1sudo1syscall1systemd1tcp-retransmits1terminal-bench1threat-modeling1tunnels1websocket1wifi1wireguard1wireless1wss1yeetkit1+119 more

All eBPF52 linux52 yeet49 AI agents23 observability16 networking8 claude-code7 security7 HTTP4 production4 tracing4 uprobes4 API debugging3 bcc3 bpftrace3 exectop3 incident-response3 kubernetes3 omarchy3 sandboxing3 supply chain3 tcpdump3 TLS3 troubleshooting3 audit2 auditd2 BSON2 capabilities2 ci2 containers2 databases2 debugging2 egress2 execsnoop2 hyprland2 MongoDB2 mysql2 oom2 performance2 permissions2 postgres2 processes2 quickshell2 runtime-debugging2 ssh2 TCP2 802.111 agent-security1 agentic network operations1 ai-sre1 bar-widget1 benchmarks1 biolatency1 bpf-verifier1 bubblewrap1 build-performance1 cgroups1 Cilium1 CO-RE1 codex1 confidential-computing1 context-switches1 cpu-accounting1 cryptojacking1 devops1 DNS1 exfiltration1 hardening1 integration-testing1 kprobes1 kworker1 landlock1 latency1 local-llm1 make1 MCP1 memory1 n-plus-one1 nodejs1 npm1 off-cpu1 ollama1 openssl1 opentelemetry1 packet-capture1 plugin1 postinstall1 prepared statements1 privilege1 proc-filesystem1 process-attribution1 process-masquerading1 proctop1 profiling1 query-shapes1 Redis1 refusal1 RESP1 rf1 root-cause-analysis1 runqlat1 schedstat1 seccomp1 slowlog1 SQLite1 stratum1 sudo1 syscall1 systemd1 tcp-retransmits1 terminal-bench1 threat-modeling1 tunnels1 websocket1 wifi1 wireguard1 wireless1 wss1 yeetkit1

September 29, 2026

How to Make an Omarchy Plugin (2026): From manifest.json to omarchy plugin add

An Omarchy plugin is a git repo with a manifest.json at its root and some QML. How to build one from scratch: the manifest fields the shell validates, the entry points, testing it with omarchy plugin validate, installing it, and giving it live system data. Every field checked against the Omarchy manual and a working plugin.

omarchypluginquickshellhyprlandlinuxyeet

September 16, 2026

How to Write an Omarchy Bar Widget in JavaScript Instead of QML: The Code Belongs Next to the Data

Omarchy shell plugins are QML by default, but the QML the shell loads can be a fixed client that mirrors a tree described elsewhere: yeetkit-omarchy runs a SolidJS page in a yeet isolate and patches it into the Quickshell bar item over the process's own pseudoterminal, with no port, no socket and no timer, which is how proctop draws live braille CPU and memory charts from kernel subscriptions.

omarchyquickshellyeetkitproctopbar-widgetobservabilityeBPFlinuxyeet