https://jsynowiec.xyz/A personal blog. My Thoughts on life, technology, and everything in between. I write primarily because it helps me organize my thoughts, and every so often those ideas can be helpful to others. 2026-05-21T17:54:20+02:00 Jakub Synowiec https://jsynowiec.xyz/ Jekyll © 2026 Jakub Synowiec /assets/img/favicons/favicon.ico /assets/img/favicons/favicon-96x96.png 2026-05-21T14:57:00+02:00 2026-05-21T14:57:00+02:00 https://jsynowiec.xyz/posts/ai-reads-your-resume/ Jakub Synowiec

A small experiment exposes how companies are secretly and illegally using AI to screen candidates and generate follow-up emails.

2026-05-10T13:42:27+02:00 2026-05-10T13:42:27+02:00 https://jsynowiec.xyz/posts/evolution-of-claude-system-prompts/ Jakub Synowiec

An AI-generated analysis of Anthropic's published system prompts

2026-05-08T13:46:19+02:00 2026-05-13T20:30:58+02:00 https://jsynowiec.xyz/posts/duckai-tools/ Jakub Synowiec

A small side project I worked on this week: a set of tools to enhance data portability from Duck.ai, the private AI chat feature of DuckDuckGo.

2026-04-22T18:52:37+02:00 2026-04-22T18:52:37+02:00 https://jsynowiec.xyz/posts/apps-with-boundaries/ Jakub Synowiec

Most mobile software assumes perpetual engagement and recurring revenue. This list catalogs the exceptions — applications built with defined scope, clear boundaries, and business models that do not depend on retention metrics. These applications operate on the assumption that user data belongs to the user, not the vendor.

2026-04-11T18:16:00+02:00 2026-04-11T18:16:00+02:00 https://jsynowiec.xyz/posts/ai-should-raise-the-bar/ Jakub Synowiec

AI can speed up the right kind of work, but it also has a talent for scaling whatever standards you bring to it. Used well, it helps careful engineers move faster; used badly, it turns half-baked thinking into a much more efficient mess.