Personal blog about programming, technology, and ideas.https://blog.ffff.lt/https://blog.ffff.lt/posts/learning-golang/https://blog.ffff.lt/posts/learning-golang/I wanted to learn golang, but decided to give a spin and learn it using AI. The best way to learn IMHO is to do actually something and the best is to solve your own problem.Tue, 14 Apr 2026 18:26:16 GMThttps://blog.ffff.lt/posts/learning-marketing-2/https://blog.ffff.lt/posts/learning-marketing-2/So what has happened in the last 1.5 month in marketing my product.Tue, 17 Mar 2026 19:24:40 GMThttps://blog.ffff.lt/posts/deepl/https://blog.ffff.lt/posts/deepl/So I am exploring option to translate my web app using AI. Usually I use Claude Code for that and result seems to be good enough. Some people meanwhile mentioned that DeepL is better in translating to many European languages...Tue, 17 Mar 2026 18:39:45 GMThttps://blog.ffff.lt/posts/agents-md/https://blog.ffff.lt/posts/agents-md/I just love how in some situations AI makes work fasterTue, 03 Mar 2026 14:46:21 GMThttps://blog.ffff.lt/posts/learning-marketing-1/https://blog.ffff.lt/posts/learning-marketing-1/I have a product that is used in my home market and I want to get users in other EU countries. I am developer with minimal marketing/sales experience and this year my challenge to learn about marketing.Thu, 15 Jan 2026 20:56:53 GMThttps://blog.ffff.lt/posts/dotfiles/https://blog.ffff.lt/posts/dotfiles/One person expressed interest in my dotfiles and I have decided to share more details. I do it for 7 years (even to my surprise) so it looks like it is reliable and solid method.Tue, 23 Dec 2025 14:01:30 GMThttps://blog.ffff.lt/posts/ubuntu-ctrl-alt-d/https://blog.ffff.lt/posts/ubuntu-ctrl-alt-d/I wanted to disable ctrl-alt-d and it is surprisingly complicatedFri, 01 Aug 2025 23:23:54 GMThttps://blog.ffff.lt/posts/ai-attempts-2/https://blog.ffff.lt/posts/ai-attempts-2/I am still experimenting with LLM in programming and just want to share what works and what does not for me.Thu, 17 Jul 2025 20:22:08 GMThttps://blog.ffff.lt/posts/cursor-vs-codecompanion/https://blog.ffff.lt/posts/cursor-vs-codecompanion/So I have exposed myself to non Neovim LLM tools (e.g. Cursor, Warp) and how professional developers are using them in their day-to-day jobs. I did that because of two reasons mainly:Sun, 01 Jun 2025 23:10:43 GMThttps://blog.ffff.lt/posts/kamal-alpine-cron/https://blog.ffff.lt/posts/kamal-alpine-cron/My requirement was to have cron task running once a day, but Kamal documentation was not helpful enough.Sun, 16 Mar 2025 16:15:57 GMT