An independent engineering journal
roman10.net is a long-running technical notebook on Android, the NDK, Linux systems, multimedia engineering, algorithms, and the practice of writing software well. Practical articles, real implementation details, and the occasional opinionated note.
$ git log --oneline | head a1f3c0e ndk: refine JNI marshalling for AAudio 7d2b8aa linux: ELF section walk + relocations 3e91f15 ffmpeg: PCM → WAVE encoder, edge cases 0c4d2ab algo: streaming top-k with reservoir $ make notes compiling thoughts... [ ok ] linking insights... [ ok ] publishing roman10.net [ ok ]
What you'll read
Latest engineering notes
Recent technical writing — implementation notes, debugging stories, and reflections from real engineering work.
Explore the site
Curated landing pages for projects, apps, and longer-form reflections.
Projects & apps
Built alongside the writing — the laboratories where the ideas were tested before they became posts.
You tap play, and within a second or two a high-definition video begins, smooth and uninterrupted, with no sense of the enormous machinery working on your beha…
A founder I spoke to last month, working alone from a flat in Lisbon, told me she had shipped four products in the past year. Two of them now make money. One h…
Category
A static page and an interactive application fail differently. A slow blog post costs you a few seconds of load time and a slightly worse bounce rate. A slow interactive applicati…
For decades, online gambling in Finland worked in a way that looked increasingly unusual to the rest of Europe. A single state-owned operator, Veikkaus, held a legal monopoly on b…
Artificial intelligence has become one of those phrases that appears everywhere and explains little, and the online casino industry uses it as liberally as any other. Behind the b…
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Spinbob is an online casino brand that wanted a proper mobile app: an icon on the home screen, a full-screen experience without browser chrome, fast cold starts and push notificat…
You sign up for a service, everything works, and then one day a screen appears asking you to photograph your ID and confirm your address. For most people the reaction is a mix of…
There is an old joke that there are only two hard problems in computer science: cache invalidation, naming things, and off-by-one errors. The joke endures because the middle item…
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A few years ago almost no working engineer had heard of a vector database. Now they are everywhere — in every AI architecture diagram, every job posting, every conference talk abo…
If you had asked anyone in tech in 2022 to describe the future of work software, you would have heard the same answer in slightly different accents. More apps. More integrations.…
Most coding workdays aren't actually spent coding. There's the standup you half-prepared for in the shower, the tab tornado of pull request notifications, the receipts you keep me…
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Of all the professions disrupted by constant interruption, programming may be among the most damaged by it. Writing software is not the kind of work that can be done in scattered…
For about a decade, the personal website looked like a relic. Why bother maintaining your own little domain when the platforms offered everything for free — an audience already as…
There is a particular kind of afternoon every working programmer knows. You sit down at nine with a clear problem and a clean head. By noon you have touched eleven browser tabs, t…
About this site
Everything published here is written by working engineers documenting real experiments and lessons learned. There are no sponsored placements, no affiliate-driven recommendations, and no editorial calendar dictated by anyone except the next interesting bug.
