A personal blog site of Michał Prządka.https://blog.michalprzadka.com/https://blog.michalprzadka.com/posts/agents-useless-at-estimating-their-own-work/https://blog.michalprzadka.com/posts/agents-useless-at-estimating-their-own-work/I asked four coding agents how long their own work would take, then timed them doing it. Every one was wrong, by 12× to 177×.Tue, 07 Jul 2026 09:00:00 GMThttps://blog.michalprzadka.com/posts/list-of-partial-derivatives/https://blog.michalprzadka.com/posts/list-of-partial-derivatives/Building the gradient formula from scratch using a ski-slope picture, with minimal calculus assumed.Sun, 24 May 2026 10:00:00 GMThttps://blog.michalprzadka.com/posts/investing-when-anyone-can-build-podcast/https://blog.michalprzadka.com/posts/investing-when-anyone-can-build-podcast/If building software is nearly free, what are VCs actually investing in?Mon, 23 Mar 2026 10:00:00 GMThttps://blog.michalprzadka.com/posts/cheddar-bench/https://blog.michalprzadka.com/posts/cheddar-bench/I built a benchmark that pits coding agents against each other in a bug-finding treasure hunt.Mon, 09 Mar 2026 10:00:00 GMThttps://blog.michalprzadka.com/posts/hiring-for-humans-podcast/https://blog.michalprzadka.com/posts/hiring-for-humans-podcast/What are we actually hiring for when AI can ace your interviews?Tue, 02 Dec 2025 10:00:00 GMThttps://blog.michalprzadka.com/posts/claude-dont-code/https://blog.michalprzadka.com/posts/claude-dont-code/Non-coding use cases for Claude Code and what to make of it.Mon, 20 Oct 2025 10:00:00 GMThttps://blog.michalprzadka.com/posts/not-me-dancing/https://blog.michalprzadka.com/posts/not-me-dancing/Google's video model made me dance.Wed, 15 Oct 2025 10:57:52 GMThttps://blog.michalprzadka.com/posts/vibe-coding-podcast/https://blog.michalprzadka.com/posts/vibe-coding-podcast/Vibe coding has a branding problem, but if you know what you're doing, AI-assisted development can help you 10x your output.Fri, 27 Jun 2025 10:00:00 GMThttps://blog.michalprzadka.com/posts/good-reading/https://blog.michalprzadka.com/posts/good-reading/Why I'm unfollowing your AI-generated content?Sun, 22 Jun 2025 08:00:00 GMThttps://blog.michalprzadka.com/posts/cursor-meet-faf/https://blog.michalprzadka.com/posts/cursor-meet-faf/I added MCP server to my productivity tool.Wed, 28 May 2025 08:00:00 GMThttps://blog.michalprzadka.com/posts/evals-framework/https://blog.michalprzadka.com/posts/evals-framework/A battle-tested framework for evaluating LLM-based systems.Thu, 10 Apr 2025 10:31:52 GMThttps://blog.michalprzadka.com/posts/vibe-manifesto/https://blog.michalprzadka.com/posts/vibe-manifesto/A philosophy for a new generation of developers.Fri, 21 Mar 2025 10:31:52 GMThttps://blog.michalprzadka.com/posts/slack/https://blog.michalprzadka.com/posts/slack/A systematic critique of Slack's design choices, revealing how its features fragment focus and productivity—and exploring smarter ways to communicate at work.Sun, 02 Mar 2025 10:37:52 GMThttps://blog.michalprzadka.com/posts/gmil-benchmark/https://blog.michalprzadka.com/posts/gmil-benchmark/I created my own AI math reasoning benchmark.Sat, 01 Feb 2025 08:00:00 GMThttps://blog.michalprzadka.com/posts/ambient-agents-and-endpoints/https://blog.michalprzadka.com/posts/ambient-agents-and-endpoints/Reflections on seamless AI integration.Sun, 26 Jan 2025 08:00:00 GMThttps://blog.michalprzadka.com/posts/my-new-website/https://blog.michalprzadka.com/posts/my-new-website/Notes on the process, costs, and lessons learned from creating my consulting business website.Tue, 14 Jan 2025 10:37:52 GMThttps://blog.michalprzadka.com/posts/journaling/https://blog.michalprzadka.com/posts/journaling/I have been journaling for 30 years.Tue, 07 Jan 2025 10:57:52 GMThttps://blog.michalprzadka.com/posts/ai-summit-noa/https://blog.michalprzadka.com/posts/ai-summit-noa/Noa Notes at the AI SummitSun, 10 Nov 2024 15:57:52 GMThttps://blog.michalprzadka.com/posts/love-song/https://blog.michalprzadka.com/posts/love-song/A love song I wrote over 20 years ago.Tue, 09 Apr 2024 15:57:52 GMThttps://blog.michalprzadka.com/posts/thinking-with-llms/https://blog.michalprzadka.com/posts/thinking-with-llms/Language models are not search engines and the implications of that.Mon, 18 Mar 2024 10:37:52 GMThttps://blog.michalprzadka.com/posts/interface-worker/https://blog.michalprzadka.com/posts/interface-worker/Reflecting on the evolving role of knowledge workers in the age of generative AI and large language models.Mon, 11 Dec 2023 06:57:52 GMThttps://blog.michalprzadka.com/posts/ai-guide-for-executive/https://blog.michalprzadka.com/posts/ai-guide-for-executive/An AI guide for a busy person with advice and curated resources.Sun, 26 Nov 2023 10:37:52 GMThttps://blog.michalprzadka.com/posts/llms-in-engineering/https://blog.michalprzadka.com/posts/llms-in-engineering/Exploring the impact of LLMs in my daily engineering tasks. From refining code to understanding feedback, I explain how these AI tools have enhanced efficiency and productivity in my workflow over the past 6 months.Fri, 13 Oct 2023 10:37:52 GMThttps://blog.michalprzadka.com/posts/song-solver/https://blog.michalprzadka.com/posts/song-solver/A small project about recognizing songs.Tue, 15 Aug 2023 15:57:52 GMThttps://blog.michalprzadka.com/posts/faf/https://blog.michalprzadka.com/posts/faf/Using Langchain to automate my GTD workflow.Sun, 23 Jul 2023 15:57:52 GMThttps://blog.michalprzadka.com/posts/managing-monkeys/https://blog.michalprzadka.com/posts/managing-monkeys/Some thoughts after reading the HBR classic.Sat, 15 Jul 2023 10:37:52 GMThttps://blog.michalprzadka.com/posts/bedtime-stories/https://blog.michalprzadka.com/posts/bedtime-stories/I explain how to leverage GPT's capabilities to create personalized and authentic content, using strategies like refining prompts, establishing context, and incorporating personal style.Mon, 10 Jul 2023 17:37:52 GMThttps://blog.michalprzadka.com/posts/prompt-intern/https://blog.michalprzadka.com/posts/prompt-intern/Explore my journey with AI - from insightful moments to unexpected anecdotes, learn how artificial intelligence integrates seamlessly into everyday life.Sun, 28 May 2023 07:37:52 GMThttps://blog.michalprzadka.com/posts/magic-of-llms/https://blog.michalprzadka.com/posts/magic-of-llms/Some thoughts about magic, progress and LLMs.Sun, 09 Apr 2023 15:57:52 GMThttps://blog.michalprzadka.com/posts/i-have-a-vps/https://blog.michalprzadka.com/posts/i-have-a-vps/What is my self-hosting setup and how I got there?Sun, 12 Mar 2023 14:57:52 GMThttps://blog.michalprzadka.com/posts/hello-world/https://blog.michalprzadka.com/posts/hello-world/First post and hello world.Sat, 04 Mar 2023 14:57:52 GMT