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Coherent vs Streaming DMA: A Deep Dive into the Linux DMA Mapping API

Coherent vs Streaming DMA: A Deep Dive into the Linux DMA Mapping API

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14 min read
How to Get Your First Linux Kernel Patch Accepted

How to Get Your First Linux Kernel Patch Accepted

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8 min read
proxy_pass with netcat: Pipes, FIFOs, and the Art of Process Plumbing

proxy_pass with netcat: Pipes, FIFOs, and the Art of Process Plumbing

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8 min read
When a Constructor Became a Security Boundary

When a Constructor Became a Security Boundary

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2 min read
The Only Productivity Hack That Actually Worked for Me

The Only Productivity Hack That Actually Worked for Me

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2 min read
Kernel Linux para Desenvolvedores Backend - Processos & Threads Parte III

Kernel Linux para Desenvolvedores Backend - Processos & Threads Parte III

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13 min read
Building a comfortable workflow for debugging an old version of the Linux kernel

Building a comfortable workflow for debugging an old version of the Linux kernel

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9 min read
I Coded a Solo 64-Bit Operating System on an Android TV (986 Commits as of 17 Jan, 2026)

I Coded a Solo 64-Bit Operating System on an Android TV (986 Commits as of 17 Jan, 2026)

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4 min read
eBPF From Scratch: from the eBPF VM to writing your own tools (tested on a live Cilium cluster)

eBPF From Scratch: from the eBPF VM to writing your own tools (tested on a live Cilium cluster)

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3 min read
How I Analyzed the Linux Kernel's Deadliest Logic Bug: A Deep Dive into Dirty Pipe (CVE-2022-0847)

How I Analyzed the Linux Kernel's Deadliest Logic Bug: A Deep Dive into Dirty Pipe (CVE-2022-0847)

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12 min read
Custom kernel developed from scratch.

Custom kernel developed from scratch.

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1 min read
Entendendo o Linux por dentro: uma viagem pelas camadas que fazem o sistema funcionar

Entendendo o Linux por dentro: uma viagem pelas camadas que fazem o sistema funcionar

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18 min read
Swap Fire on My VPS: A Nightmare That Started with a Kernel CVE Patch

Swap Fire on My VPS: A Nightmare That Started with a Kernel CVE Patch

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7 min read
Azure OpenAI + Semantic Kernel in a .NET SaaS: What Breaks in Production and How to Fix It

Azure OpenAI + Semantic Kernel in a .NET SaaS: What Breaks in Production and How to Fix It

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9 min read
Swap Fire on My 7.6GB VPS: A Nightmare That Started with a Kernel

Swap Fire on My 7.6GB VPS: A Nightmare That Started with a Kernel

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4 min read
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