<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Šimon Podhajský</title><description>A personal site for Šimon Podhajský.</description><link>https://simon.podhajsky.net/</link><item><title>RAG a evaly</title><link>https://simon.podhajsky.net/presentations/2026/ai-monday-jihlava/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2026/ai-monday-jihlava/</guid><description>&quot;RAG is dead&quot; is the take in every other thread in 2026 — and it&apos;s wrong: naive retrieval-augmented generation is still a sensible default, beaten only in some cases, and measurement is the only way to know if you&apos;re one of them. This talk walks the retrieval pipeline end to end, then turns to the part that matters — telling whether your RAG actually works, with ground truth, retrieval metrics, RAGAS, LLM-as-judge, and error analysis feeding an eval flywheel.</description></item><item><title>AI ta krajta #56</title><link>https://www.youtube.com/watch?v=BQqEjLX2k5o</link><guid isPermaLink="true">https://www.youtube.com/watch?v=BQqEjLX2k5o</guid><description>Anthropic Fable 5, bezpečnost vibe codingu a ztrátová komprese reality</description></item><item><title>Choose Your Ground Truth: A Field Guide to Synthetic Data for Evals</title><link>https://simon.podhajsky.net/presentations/2026/evalscz-synthetic-data/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2026/evalscz-synthetic-data/</guid><description>You need an eval set but don&apos;t have a hundred real production failures to build it from, so you reach for synthetic data — and most first attempts quietly produce garbage. A field guide to the techniques that actually work, from real-incident seeds to personas to RAG-grounded generation, with one throughline: synthetic data needs its own eval, so choose your technique backwards from the eval you want.</description></item><item><title>AI ta krajta Speciál: Pause AI</title><link>https://www.youtube.com/watch?v=h2WGGZsH8Yk</link><guid isPermaLink="true">https://www.youtube.com/watch?v=h2WGGZsH8Yk</guid><description>Hnutí Pause AI, riziko extinkce a proč je alignment otázkou dobra a zla</description></item><item><title>AI ta krajta #51</title><link>https://www.youtube.com/watch?v=wqfwjPznGo8</link><guid isPermaLink="true">https://www.youtube.com/watch?v=wqfwjPznGo8</guid><description>Context window 12M tokenů, tajná válka o Manus AI a proč přejít na Read Only AI</description></item><item><title>AI ta krajta #49</title><link>https://www.youtube.com/watch?v=5Sf1xOILuiI</link><guid isPermaLink="true">https://www.youtube.com/watch?v=5Sf1xOILuiI</guid><description>Tokenové limity GitHub Copilota, AI agenti podvádějící benchmarky „Volkswagen stylem“ a rostoucí AI technický dluh.</description></item><item><title>TwinChat</title><link>https://simon.podhajsky.net/side_projects/twin_chat/</link><guid isPermaLink="true">https://simon.podhajsky.net/side_projects/twin_chat/</guid><description>A fine-tuned LLM trained on my own writing, embedded as a chat widget on this site&apos;s homepage.</description></item><item><title>Financial modelling in OpenClaw &amp; safely deploying it</title><link>https://simon.podhajsky.net/presentations/2026/openclaw-housing-analyzer/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2026/openclaw-housing-analyzer/</guid><description>Using OpenClaw to build a Bayesian buy-vs-rent model for Prague real estate, and how to deploy something like that without setting your money on fire.</description></item><item><title>AI ta krajta #48</title><link>https://www.youtube.com/watch?v=WJa9RGNRbUw</link><guid isPermaLink="true">https://www.youtube.com/watch?v=WJa9RGNRbUw</guid><description>Effect TS jako záchrana před agentním chaosem, zrychlení lokálních modelů přes spekulativní dekódování a vzestup anti-AI sentimentu.</description></item><item><title>AI ta krajta #46</title><link>https://www.youtube.com/watch?v=O1o1QhYVKB4</link><guid isPermaLink="true">https://www.youtube.com/watch?v=O1o1QhYVKB4</guid><description>Únik zdrojáků Claude Code, supply chain útoky na Axios a LiteLLM a V-JEPA modely, které místo pixelů predikují význam.</description></item><item><title>Cognitive Exhaust Fumes: What Read-Only AI Sees That You Can&apos;t</title><link>https://simon.podhajsky.net/presentations/2026/ai-engineer-europe/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2026/ai-engineer-europe/</guid><description>What happens when AI systems passively observe information without modifying it? Exploring the patterns and insights that read-only AI reveals — the cognitive byproducts humans overlook.</description></item><item><title>Personal Intelligence Kit</title><link>https://simon.podhajsky.net/side_projects/personal-intelligence-kit/</link><guid isPermaLink="true">https://simon.podhajsky.net/side_projects/personal-intelligence-kit/</guid><description>A copier template for a read-only AI system that analyzes your digital exhaust across email, browser, tasks, and journals.</description></item><item><title>AI ta krajta #45</title><link>https://www.youtube.com/watch?v=c3NusktZPH8</link><guid isPermaLink="true">https://www.youtube.com/watch?v=c3NusktZPH8</guid><description>Adam Zvada o prodeji Steer Codu, posun od vibe codingu k agent engineeringu a orchestrace rojů agentů.</description></item><item><title>AI ta krajta #42</title><link>https://www.youtube.com/watch?v=VgPuJyJL5oE</link><guid isPermaLink="true">https://www.youtube.com/watch?v=VgPuJyJL5oE</guid><description>Spor Anthropicu s vládou, posun AI do strategické technologie a boj proti AI plevelu.</description></item><item><title>Constitutional MBTI</title><link>https://simon.podhajsky.net/side_projects/constitutions-mbti/</link><guid isPermaLink="true">https://simon.podhajsky.net/side_projects/constitutions-mbti/</guid><description>Clustering every in-force national constitution to see if MBTI-style archetypes emerge.</description></item><item><title>The Eval Flywheel: From &quot;Works on My Laptop&quot; to Systematic Quality</title><link>https://simon.podhajsky.net/presentations/2026/genai-meetup-eval-flywheel/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2026/genai-meetup-eval-flywheel/</guid><description>Most teams shipping GenAI products have no evaluation system. They have vibes, a few saved prompts, and hope. This talk starts with observability: if you can&apos;t see what&apos;s happening in production, nothing else matters. From there, we build the eval flywheel — a practical pattern where production observability feeds error analysis, error analysis generates eval cases, and eval cases prevent recurrence.</description></item><item><title>Evals, Benchmarks, and Guardrails: A Pythonista&apos;s Guide to Not Mixing Them Up</title><link>https://simon.podhajsky.net/presentations/2026/pydata-evals-benchmarks-guardrails/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2026/pydata-evals-benchmarks-guardrails/</guid><description>&quot;I&apos;ll just write pytest tests for my LLM&quot;—but should you? This talk untangles benchmarks, evals, and guardrails: three concepts that sound similar but map to different Python patterns. Learn why pytest CAN work for evals (with the right mindset), why guardrails aren&apos;t tests at all, and a grounded theory approach to defining what &quot;good&quot; actually means for your task.
</description></item><item><title>When (&amp; How) to Start Writing Evals</title><link>https://simon.podhajsky.net/presentations/2026/evalscz-when-to-start-evals/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2026/evalscz-when-to-start-evals/</guid><description>Most teams approach LLM evaluation like test-driven development: write tests first, then build. But LLMs have an infinite failure surface — you can&apos;t predict what will break. This talk argues for a different approach: deploy first, observe failures, then build evals for the patterns you&apos;ve actually discovered.</description></item><item><title>Vibe Quiz</title><link>https://simon.podhajsky.net/side_projects/vibe-quiz/</link><guid isPermaLink="true">https://simon.podhajsky.net/side_projects/vibe-quiz/</guid><description>Kahoot-style real-time quiz app for ~80-person meetups, deployed to Railway with a Netlify front door.</description></item><item><title>Prague Housing Analyzer</title><link>https://simon.podhajsky.net/side_projects/housing-analyzer/</link><guid isPermaLink="true">https://simon.podhajsky.net/side_projects/housing-analyzer/</guid><description>Bayesian buy-vs-rent analysis for Prague real estate using PyMC.</description></item><item><title>AI ta krajta #37</title><link>https://www.youtube.com/watch?v=uEYZATkfRcA</link><guid isPermaLink="true">https://www.youtube.com/watch?v=uEYZATkfRcA</guid><description>Kolik agentů dokáže řídit jeden senior developer? O long-running agentech, škálování a verifikačních smyčkách.</description></item><item><title>Don&apos;t Write Evals for Fast-Moving Systems</title><link>https://simon.podhajsky.net/blog/2026/evaluating-clobsidian/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2026/evaluating-clobsidian/</guid><description>You&apos;re developing an LLM-powered system. It&apos;s moving fast. Should you write evals? Not yet.</description><pubDate>Sun, 25 Jan 2026 00:00:00 GMT</pubDate></item><item><title>Simultaneous Vibe Coding</title><link>https://simon.podhajsky.net/presentations/2026/topmonks-simultaneous-vibe-coding/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2026/topmonks-simultaneous-vibe-coding/</guid><description>A presentation on parallel vibe coding techniques, presented at TopMonks Caffé meetup.</description></item><item><title>Clobsidian in Detail: Cross-Source Personal Infrastructure</title><link>https://simon.podhajsky.net/blog/2026/clobsidian-in-detail/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2026/clobsidian-in-detail/</guid><description>Here&apos;s the Obsidian/Claude Code setup in more detail, including the data sources and the skills I built.</description><pubDate>Thu, 08 Jan 2026 00:00:00 GMT</pubDate></item><item><title>Clobsidian, and other winter experiments with Claude Code</title><link>https://simon.podhajsky.net/blog/2026/claude-code-in-pkm/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2026/claude-code-in-pkm/</guid><description>I&apos;ve been using Claude Code for non-code things. Here are some of the experiments I&apos;ve run.</description><pubDate>Sun, 04 Jan 2026 00:00:00 GMT</pubDate></item><item><title>Jak se učit s AI</title><link>https://simon.podhajsky.net/presentations/2025/zvidava-nadilka-learning-with-ai/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2025/zvidava-nadilka-learning-with-ai/</guid><description>A presentation on learning with AI for high school students, presented at Zvídavá nadílka 2025.</description></item><item><title>DebateFlow</title><link>https://simon.podhajsky.net/side_projects/debateflow/</link><guid isPermaLink="true">https://simon.podhajsky.net/side_projects/debateflow/</guid><description>A benchmark for evaluating how well LLMs judge multi-turn debates.</description></item><item><title>What Makes Us Human?</title><link>https://simon.podhajsky.net/presentations/2025/data-day-what-makes-us-human/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2025/data-day-what-makes-us-human/</guid><description>A closing panel at Data Day 2025 with Kateřina Lesch and Daria Hvížďalová, organised by Jiří Vicherek, on the question &quot;What Makes Us Human?&quot;</description></item><item><title>AI ta krajta #26</title><link>https://www.youtube.com/watch?v=zfw2OFjYxH8</link><guid isPermaLink="true">https://www.youtube.com/watch?v=zfw2OFjYxH8</guid><description>AI bublina splaskla, AI prohlížeče jako špioni, Grokipedia a pravda podle Muska</description></item><item><title>Recruiter Self-Serve</title><link>https://simon.podhajsky.net/side_projects/recruiter-self-serve/</link><guid isPermaLink="true">https://simon.podhajsky.net/side_projects/recruiter-self-serve/</guid><description>An AI platform that drafts tailored resumes, cover letters, and interview prep for a given job.</description></item><item><title>Getting buy-in for data infrastructure setup</title><link>https://simon.podhajsky.net/presentations/2025/coalesce-dbt-buyin/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2025/coalesce-dbt-buyin/</guid><description>A practical framework for introducing dbt in your org — choosing the right entry point, starting with the right features, and aligning rollout with organizational readiness.
</description></item><item><title>AI ta krajta #22</title><link>https://www.youtube.com/watch?v=0dfaV9MSyzk</link><guid isPermaLink="true">https://www.youtube.com/watch?v=0dfaV9MSyzk</guid><description>Claude Sonnet 4.5, Vector Space Day Berlín, AI partneři, AGENTS.md</description></item><item><title>Data Talk #154: Tomáš Dvořák (Apoco)</title><link>https://www.buzzsprout.com/2034779/episodes/17903353-data-talk-154-tomas-dvorak-apoco</link><guid isPermaLink="true">https://www.buzzsprout.com/2034779/episodes/17903353-data-talk-154-tomas-dvorak-apoco</guid><description>S Tomášem Dvořákem z Apoco se bavíme o všem od jeho začátcích u GTA San Andreas modů po práci na frameworku BeeAI, technické detaily meziagentních protokolů, a všechno mezi tím.</description></item><item><title>Simultaneous Vibe Coding</title><link>https://simon.podhajsky.net/presentations/2025/ai-bootcamp-simultaneous-vibe-coding/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2025/ai-bootcamp-simultaneous-vibe-coding/</guid><description>A presentation on simultaneous vibe coding, presented at AI Bootcamp 2025.</description></item><item><title>AI ta krajta #18</title><link>https://www.youtube.com/watch?v=lRQvIPZ7Zmg</link><guid isPermaLink="true">https://www.youtube.com/watch?v=lRQvIPZ7Zmg</guid><description>OpenAI Codex v CLI, Anthropic valuace, GPT real-time voice, vibecoding benchmarky</description></item><item><title>Evals &amp; Synthetic Data</title><link>https://simon.podhajsky.net/presentations/2025/hacker-camp-evals-102/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2025/hacker-camp-evals-102/</guid><description>A presentation on evals, presented at Hacker Camp 2025.</description></item><item><title>AI ta krajta #16</title><link>https://www.youtube.com/watch?v=qJGlaeJzKb0</link><guid isPermaLink="true">https://www.youtube.com/watch?v=qJGlaeJzKb0</guid><description>Jak učit týmy používat AI, MCP servery, Databricks valuace, změny v GitHubu</description></item><item><title>AI ta krajta #15</title><link>https://www.youtube.com/watch?v=286qEr6Cjj0</link><guid isPermaLink="true">https://www.youtube.com/watch?v=286qEr6Cjj0</guid><description>Coding s GPT-5, generované světy a AI vztahová epidemie</description></item><item><title>AI ta krajta #14</title><link>https://www.youtube.com/watch?v=L7wFV3zND7s</link><guid isPermaLink="true">https://www.youtube.com/watch?v=L7wFV3zND7s</guid><description>Nové modely OpenAI, vzdělávání středoškoláků o AI, exponenciální vývoj AI</description></item><item><title>AI ta krajta #12</title><link>https://www.youtube.com/watch?v=yyjDIIz-rSw</link><guid isPermaLink="true">https://www.youtube.com/watch?v=yyjDIIz-rSw</guid><description>Díl, ve kterém na příkladu známkování slohovky ukazuji jeden možný přístup ke psaní AI evaluací. Dostáváme se také do delší diskuze o tom, kam patří evaly v SDLC (Software Development Life Cycle).</description></item><item><title>Pydantic, Everywhere, All at Once</title><link>https://simon.podhajsky.net/presentations/2025/europython-pydantic/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2025/europython-pydantic/</guid><description>A presentation on the use of Pydantic in a variety of contexts, and how to avoid its pitfalls.
</description></item><item><title>AI ta krajta #9</title><link>https://www.youtube.com/watch?v=XbJ38bwAI0s</link><guid isPermaLink="true">https://www.youtube.com/watch?v=XbJ38bwAI0s</guid><description>Díl, ve kterém představuji svůj obrozenecký překlad vibecodingu - vrtěpisectví! - a ve kterém dostávám od kolegů prostor monologovat ohledně toho, jak vypadají AI evaluatce na aplikační úrovni.</description></item><item><title>AI ta krajta #8</title><link>https://www.youtube.com/watch?v=nybIDZw5tAs</link><guid isPermaLink="true">https://www.youtube.com/watch?v=nybIDZw5tAs</guid><description>Díl se speciálním hostem, Petrem Brzkem z Macaly. Nový význam TDD (taste-driven development) a jak se Macaly evaluuje, plus spoustu zajímavostí z pozadí tvorby českého vibecodingového nástroje.</description></item><item><title>AI ta krajta #7</title><link>https://www.youtube.com/watch?v=PPBfxWi_glM</link><guid isPermaLink="true">https://www.youtube.com/watch?v=PPBfxWi_glM</guid><description>Můj zatím nejoblíbenější díl. Diskuze o zatím vypozorovaných kognitivních škodách a zlepšeních kvůli používání GenAI -- původně započatá nedávným preprintem od MIT Media Lab, ale potom vztažená na naši osobní zkušenost. A používání Cline a &quot;hrnečku, vař!&quot; momenty se správně nastavenými LLM asistenty. Budeme se všichni jen učit, kdy říkat &quot;hrnečku, dost&quot;?</description></item><item><title>Snowflake Livestream on Evals: Are Evals Hard, Flawed, or Still Useful?</title><link>https://www.youtube.com/watch?v=EyRv1aCkNWI</link><guid isPermaLink="true">https://www.youtube.com/watch?v=EyRv1aCkNWI</guid><description>I mouthed off about eval frameworks in front of Anupam Datta, the creator of TruLens. This livestream was my penance.</description></item><item><title>Data Talk #140: Marek Miltner</title><link>https://www.buzzsprout.com/2034779/episodes/17296708-data-talk-140-marek-miltner</link><guid isPermaLink="true">https://www.buzzsprout.com/2034779/episodes/17296708-data-talk-140-marek-miltner</guid><description>Marek je výzkumník v oblasti AI a udržitelné energetiky - a, dle svých slov, interkontinentální maník. Rozhovor s ním je dlouhý, ale zábavný.</description></item><item><title>AI ta krajta #6</title><link>https://www.youtube.com/watch?v=tcpqmy-t7Y0</link><guid isPermaLink="true">https://www.youtube.com/watch?v=tcpqmy-t7Y0</guid><description>Díl se speciálním hostem, Petrem Šimečkem - bohem benchmarků. Bavili jsme se mj. o tom, za jakých okolností dávají evaluace smysl (vždycky) a na jaké úrovni je s nimi potřeba začít (nízké).</description></item><item><title>AI ta krajta #5</title><link>https://www.youtube.com/watch?v=H7cKQjOwmBM</link><guid isPermaLink="true">https://www.youtube.com/watch?v=H7cKQjOwmBM</guid><description>Díl s Jackem Soubustou, novým Field CTO společnosti GoodData. Pro mě nejzajímavější téma přišlo na konci: jak se pořád učit v AI, aniž by člověk riskoval svou vydobytou expertízu?</description></item><item><title>Data Talk #136: Míša Čarnoká</title><link>https://www.buzzsprout.com/2034779/episodes/17158670</link><guid isPermaLink="true">https://www.buzzsprout.com/2034779/episodes/17158670</guid><description>Míša pracuje na Úřadu práce ČR, kde se zabývá daty a automatizací.</description></item><item><title>AI ta krajta #1</title><link>https://www.youtube.com/watch?v=mkJ29ZtvGOs</link><guid isPermaLink="true">https://www.youtube.com/watch?v=mkJ29ZtvGOs</guid><description>První díl podcastu AI ta krajta, kde diskutujeme o novinkách a trendech ve světě umělé inteligence.</description></item><item><title>CaseMaker</title><link>https://simon.podhajsky.net/side_projects/case-maker/</link><guid isPermaLink="true">https://simon.podhajsky.net/side_projects/case-maker/</guid><description>A tool that does debate research and case drafting for you. </description></item><item><title>Data Talk #126: František Pavlíček (CleverMaps)</title><link>https://www.buzzsprout.com/2034779/episodes/16725659</link><guid isPermaLink="true">https://www.buzzsprout.com/2034779/episodes/16725659</guid><description>František z CleverMaps sdílí zkušenosti s geospatial analytics a mapovými vizualizacemi.</description></item><item><title>Deciding with Spreadsheets</title><link>https://simon.podhajsky.net/blog/2025/decision-matrix/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2025/decision-matrix/</guid><description>I&apos;ve had some difficult choices to make lately, and I&apos;ve been using a spreadsheet to help me make them.</description><pubDate>Wed, 05 Mar 2025 00:00:00 GMT</pubDate></item><item><title>Debate Concierge</title><link>https://simon.podhajsky.net/presentations/2025/ai-tinkerers-debate-concierge/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2025/ai-tinkerers-debate-concierge/</guid><description>PydanticAI-based debate case-maker, presented at AI Tinkerers Prague.</description></item><item><title>Data Talk #123: Ondřej Michalák (KPMG)</title><link>https://www.buzzsprout.com/2034779/episodes/16596072</link><guid isPermaLink="true">https://www.buzzsprout.com/2034779/episodes/16596072</guid><description>Ondřej z KPMG hovoří o aplikaci data science a AI v oblasti auditu a finančního poradenství.</description></item><item><title>Data Talk #115: Petr Brzek (Langtail)</title><link>https://www.buzzsprout.com/2034779/episodes/16184111</link><guid isPermaLink="true">https://www.buzzsprout.com/2034779/episodes/16184111</guid><description>Petr z Langtail představuje jejich inovativní řešení pro automatizaci procesů pomocí velkých jazykových modelů.</description></item><item><title>Data Talk #114: Přemysl Voráč (ČEPS)</title><link>https://www.buzzsprout.com/2034779/episodes/16104922</link><guid isPermaLink="true">https://www.buzzsprout.com/2034779/episodes/16104922</guid><description>Přemysl ze společnosti ČEPS popisuje využití dat a analýz při správě přenosové soustavy elektrické energie.</description></item><item><title>Data Talk #113: Markéta Patáková (Knihobot)</title><link>https://www.buzzsprout.com/2034779/episodes/16070220</link><guid isPermaLink="true">https://www.buzzsprout.com/2034779/episodes/16070220</guid><description>Markéta z Knihobotu přibližuje, jak data pomáhají optimalizovat byznys s knihami a zlepšovat zákaznický zážitek.</description></item><item><title>Multi-Agent Frameworks</title><link>https://simon.podhajsky.net/presentations/2024/pydata-autogen-langgraph/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2024/pydata-autogen-langgraph/</guid><description>A showdown of LangGraph and AutoGen, two Python-based multi-agent frameworks.</description></item><item><title>OpenAI&apos;s Swarm vs. AutoGen: A Quick Comparison</title><link>https://simon.podhajsky.net/blog/2024/openai-swarm-vs-autogen/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2024/openai-swarm-vs-autogen/</guid><description>Swarm&apos;s simplicity is the point, but AutoGen&apos;s flexibility is the draw.</description><pubDate>Sun, 13 Oct 2024 00:00:00 GMT</pubDate></item><item><title>Data Talk #107: Tereza Tížková (E2B)</title><link>https://www.buzzsprout.com/2034779/episodes/15861524</link><guid isPermaLink="true">https://www.buzzsprout.com/2034779/episodes/15861524</guid><description>Tereza vysvětluje, jak v E2B propojují data a technologie s business strategií.</description></item><item><title>Langfuse, Instructor &amp; FastAPI: Prompt Management Workflow</title><link>https://simon.podhajsky.net/blog/2024/langfuse-prompt-workflow/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2024/langfuse-prompt-workflow/</guid><description>Quick practitioner&apos;s notes on actual usage.</description><pubDate>Sat, 20 Jul 2024 00:00:00 GMT</pubDate></item><item><title>greybox Wrapped: dbt in a web app</title><link>https://simon.podhajsky.net/blog/2024/greybox-wrapped-dbt/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2024/greybox-wrapped-dbt/</guid><description>How we used dbt to structure the central database of greybox Wrapped, a Spotify Wrapped clone for high school debaters.</description><pubDate>Sat, 15 Jun 2024 00:00:00 GMT</pubDate></item><item><title>Cover Letter Automation</title><link>https://simon.podhajsky.net/side_projects/cover_letter_automation/</link><guid isPermaLink="true">https://simon.podhajsky.net/side_projects/cover_letter_automation/</guid><description>A Python package that uses OpenAI LLMs and AutoGen to automate the process of writing cover letters.</description></item><item><title>LLM &amp; TDD? Maybe! (&amp; AutoGen &amp; DeepEval)</title><link>https://simon.podhajsky.net/presentations/2024/pyvo-autogen-deepeval/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2024/pyvo-autogen-deepeval/</guid><description>A presentation on the use of language models and test-driven development in software development.</description></item><item><title>Multi-agent chats as the Step Beyond ChatGPT</title><link>https://simon.podhajsky.net/blog/2024/multi-agent-chats-as-the-step-beyond-chatgpt/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2024/multi-agent-chats-as-the-step-beyond-chatgpt/</guid><description>A reflection on the process of creating multi-agent workflows with Autogen.</description><pubDate>Mon, 15 Apr 2024 00:00:00 GMT</pubDate></item><item><title>JournalArticle.chat</title><link>https://simon.podhajsky.net/side_projects/article_chat/</link><guid isPermaLink="true">https://simon.podhajsky.net/side_projects/article_chat/</guid><description>A chat application that allows users to chat with their PDF.</description></item><item><title>ChatGPT makes side projects easy: a case study</title><link>https://simon.podhajsky.net/blog/2023/chatgpt-makes-side-projects-easy-a-case-study/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2023/chatgpt-makes-side-projects-easy-a-case-study/</guid><description>An article about Greybox Wrapped published on Linkedin.</description><pubDate>Sun, 23 Apr 2023 00:00:00 GMT</pubDate></item><item><title>greybox Wrapped</title><link>https://simon.podhajsky.net/side_projects/greybox_wrapped/</link><guid isPermaLink="true">https://simon.podhajsky.net/side_projects/greybox_wrapped/</guid><description>A Spotify-Wrapped-style year in review for the Czech Debate Association.</description></item><item><title>Impromptu Talk at Data Mesh @ World Data Congress 2023</title><link>https://simon.podhajsky.net/presentations/2023/wdc-impromptu/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2023/wdc-impromptu/</guid><description>How did I come to find myself on a stage, talking about data? How does anything ever happen, really?
</description></item><item><title>Webinář: Umělá inteligence a její hrozby</title><link>https://simon.podhajsky.net/presentations/2023/online-adk-ai/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2023/online-adk-ai/</guid><description>Prezentace pro středoškolské debatéry na téma umělé inteligence a jejích hrozeb (na začátku ledna 2023).
</description></item><item><title>dbt and MDS in small-batch academic research: a working example</title><link>https://simon.podhajsky.net/presentations/2022/coalesce-duckdb-dbt/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2022/coalesce-duckdb-dbt/</guid><description>A presentation on the use of dbt, DuckDB, and Meltano/Dagster in academic research.
</description></item><item><title>Data Modeling as the First Data Hire</title><link>https://simon.podhajsky.net/presentations/2022/strv-startup-data/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2022/strv-startup-data/</guid><description>Coming into a company as the first data hire can be overwhelming - it certainly was for me! This lightning talk aims to distill the most important lessons for those who are considering the jump. (dbt can help.)
</description></item><item><title>Neuroscience to MDS, or: On Data As Exhaust</title><link>https://simon.podhajsky.net/presentations/2022/online-data-as-exhaust/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2022/online-data-as-exhaust/</guid><description>A presentation on my personal journey from neuroscience to data science, and the lessons learned along the way.
</description></item><item><title>Slim CI/CD with Bitbucket Pipelines (for dbt)</title><link>https://simon.podhajsky.net/blog/2022/slim-ci-cd-with-bitbucket-pipelines-for-dbt/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2022/slim-ci-cd-with-bitbucket-pipelines-for-dbt/</guid><description>A guide to setting up a slim CI/CD pipeline for dbt with Bitbucket Pipelines.
</description><pubDate>Thu, 19 May 2022 00:00:00 GMT</pubDate></item><item><title>Cleaning up 5 years of genomics work in 36 hours</title><link>https://simon.podhajsky.net/blog/2022/cleaning-up-5-years-of-genomics-work-in-36-hours/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2022/cleaning-up-5-years-of-genomics-work-in-36-hours/</guid><description>Automating an unwieldy genomics processing &amp; analysis pipeline with Snakemake and friends.
</description><pubDate>Mon, 02 May 2022 00:00:00 GMT</pubDate></item><item><title>Czech translation of Outer Wilds</title><link>https://simon.podhajsky.net/side_projects/outer_wilds_cz/</link><guid isPermaLink="true">https://simon.podhajsky.net/side_projects/outer_wilds_cz/</guid><description>A Czech translation of my favorite game.</description></item><item><title>Talks from SIPS 2017</title><link>https://simon.podhajsky.net/blog/2017/talks-from-sips-2017/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2017/talks-from-sips-2017/</guid><description>The annual meeting of the Society for the Improvement of Psychological Science was amazing. Here are the talks I gave.
</description><pubDate>Sat, 05 Aug 2017 00:00:00 GMT</pubDate></item><item><title>Data Curation Workshop</title><link>https://simon.podhajsky.net/presentations/2017/sips-data-workshop/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2017/sips-data-workshop/</guid><description>A half-day workshop at the Society for the Improvement of Psychological Science 2017 meeting.</description></item><item><title>SIPS Lightning Talk</title><link>https://simon.podhajsky.net/presentations/2017/sips-lightning-talk/</link><guid isPermaLink="true">https://simon.podhajsky.net/presentations/2017/sips-lightning-talk/</guid><description>A lightning talk presenting PsychTaskFramework at the Society for the Improvement of Psychological Science (SIPS) 2017 meeting.</description></item><item><title>Porting repositories between GitHub servers with octokit.rb</title><link>https://simon.podhajsky.net/blog/2017/porting-repositories-between-github-servers-with-octokit-rb/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2017/porting-repositories-between-github-servers-with-octokit-rb/</guid><description>The official GitHub support response was that I should avail myself of the API. So I did.
</description><pubDate>Mon, 19 Jun 2017 00:00:00 GMT</pubDate></item><item><title>Adventures with Qualtrics, part 2:  exporting the latest response via API</title><link>https://simon.podhajsky.net/blog/2017/qualtrics-2-exporting-latest-response-via-api/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2017/qualtrics-2-exporting-latest-response-via-api/</guid><description>How to use Qualtrics&apos; API to export the latest response.</description><pubDate>Mon, 05 Jun 2017 00:00:00 GMT</pubDate></item><item><title>Adventures with Qualtrics, part 1: Custom Web Services and Piped Text</title><link>https://simon.podhajsky.net/blog/2017/qualtrics-1-custom-web-services-and-piped-text/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2017/qualtrics-1-custom-web-services-and-piped-text/</guid><description>How to use Qualtrics&apos; custom web services and piped text to pass data to an external web service.</description><pubDate>Fri, 02 Jun 2017 00:00:00 GMT</pubDate></item><item><title>Executing nested rules with dragonfly</title><link>https://simon.podhajsky.net/blog/2017/executing-nested-rules-with-dragonfly/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2017/executing-nested-rules-with-dragonfly/</guid><description>Rule nesting with a voice-programming library named dragonfly for the win.
</description><pubDate>Wed, 10 May 2017 00:00:00 GMT</pubDate></item><item><title>Introducing git to scientists who code</title><link>https://simon.podhajsky.net/blog/2017/introducing-git-to-scientists-who-code/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2017/introducing-git-to-scientists-who-code/</guid><description>An introduction to programmatic version control in a scientific context.
</description><pubDate>Wed, 15 Feb 2017 00:00:00 GMT</pubDate></item><item><title>Hitparáda zemanovské argumentace</title><link>https://simon.podhajsky.net/blog/2015/hitparada-zemanovske-argumentace/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2015/hitparada-zemanovske-argumentace/</guid><description>Zemanovská argumentace mne vybičovala k sestavení hitparády nejlepších obratů.
</description><pubDate>Tue, 10 Nov 2015 00:00:00 GMT</pubDate></item><item><title>Feedback k esejům, beze mě</title><link>https://simon.podhajsky.net/blog/2015/feedback-k-esejum-beze-me/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2015/feedback-k-esejum-beze-me/</guid><description>Nabídka na feedback k esejům obnovena!</description><pubDate>Sat, 26 Sep 2015 00:00:00 GMT</pubDate></item><item><title>Rekapitulace nanečisto se Sarou Bareilles (KFF)</title><link>https://simon.podhajsky.net/blog/2015/rekapitulace-nanecisto-se-sarou-bareilles/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2015/rekapitulace-nanecisto-se-sarou-bareilles/</guid><description>Můj červnový čánek vyšel na stránkách Kellner Family Foundation.</description><pubDate>Thu, 20 Aug 2015 00:00:00 GMT</pubDate></item><item><title>Dlouhá zima a skryté kurikulum</title><link>https://simon.podhajsky.net/blog/2015/dlouha-zima-a-skryte-kurikulum/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2015/dlouha-zima-a-skryte-kurikulum/</guid><description>O sebevraždě kamarádky a o tom, jak se s ní vyrovnat.</description><pubDate>Sun, 28 Jun 2015 00:00:00 GMT</pubDate></item><item><title>The Hidden Curriculum</title><link>https://simon.podhajsky.net/blog/2015/the-hidden-curriculum/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2015/the-hidden-curriculum/</guid><description>On a friend&apos;s suicide and dealing with it.
</description><pubDate>Sun, 28 Jun 2015 00:00:00 GMT</pubDate></item><item><title>Altruismus 2.0 (iHNed.cz)</title><link>https://simon.podhajsky.net/blog/2015/altruismus-2-0-ihned-cz/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2015/altruismus-2-0-ihned-cz/</guid><description>Pokud chcete činit dobro, stojí za to přemýšlet, jak jej můžete udělat co nejvíce. To je heslo efektivního altruismu.</description><pubDate>Wed, 28 Jan 2015 00:00:00 GMT</pubDate></item><item><title>Zpětná vazba v roce 2014: statistiky a poznámky</title><link>https://simon.podhajsky.net/blog/2015/zpetna-vazba-v-roce-2014-statistiky-a-poznamky/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2015/zpetna-vazba-v-roce-2014-statistiky-a-poznamky/</guid><description>Necestujte do minulosti, abyste sledovali pád berlínské zdi. Anebo ano?
</description><pubDate>Fri, 23 Jan 2015 00:00:00 GMT</pubDate></item><item><title>Fotbal, efektivní altruismus a spousta psaní (KFF)</title><link>https://simon.podhajsky.net/blog/2015/fotbal-efektivni-altruismus-a-spousta-psani-kff/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2015/fotbal-efektivni-altruismus-a-spousta-psani-kff/</guid><description>Můj zimní blogový příspěvek si můžete přečíst na stránkách Kellner Family Foundation.
</description><pubDate>Tue, 20 Jan 2015 00:00:00 GMT</pubDate></item><item><title>Pět blogpostů pro Kellner Family Foundation</title><link>https://simon.podhajsky.net/blog/2014/pet-blogpostu-pro-kellner-family-foundation/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2014/pet-blogpostu-pro-kellner-family-foundation/</guid><description>Pět článků o studiu na Yale z let 2013 a 2014.</description><pubDate>Sun, 28 Sep 2014 00:00:00 GMT</pubDate></item><item><title>Nejčastější rady k CommonApp a UCAS esejům</title><link>https://simon.podhajsky.net/blog/2014/nejcastejsi-rady-k-commonapp-a-ucas-esejum/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2014/nejcastejsi-rady-k-commonapp-a-ucas-esejum/</guid><description>Cut, simplify, be specific, show, don&apos;t tell, hit the target, make your structure meaningful.</description><pubDate>Sat, 27 Sep 2014 00:00:00 GMT</pubDate></item><item><title>Statistika po prvním měsíci zpětné vazby k esejům</title><link>https://simon.podhajsky.net/blog/2014/statistika-po-prvnim-mesici-zpetne-vazby-k-ucas-commonapp-esejum/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2014/statistika-po-prvnim-mesici-zpetne-vazby-k-ucas-commonapp-esejum/</guid><description>Agregátní statistika o tom, jak studenti vyhodnotili zpětnou vazbu k esejím, kterou jsem jim poskytl.
</description><pubDate>Sat, 27 Sep 2014 00:00:00 GMT</pubDate></item><item><title>Feedback on college application essays (concluded)</title><link>https://simon.podhajsky.net/side_projects/essay_feedback/</link><guid isPermaLink="true">https://simon.podhajsky.net/side_projects/essay_feedback/</guid><description>A service that provided feedback on college application essays.</description></item><item><title>No David Sedaris</title><link>https://simon.podhajsky.net/blog/2014/no-david-sedaris/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2014/no-david-sedaris/</guid><description>A creative-writing assignment in the last week of ENGL S247: Travel Writing.</description><pubDate>Thu, 14 Aug 2014 00:00:00 GMT</pubDate></item><item><title>Things I Left Behind</title><link>https://simon.podhajsky.net/blog/2014/things-i-left-behind/</link><guid isPermaLink="true">https://simon.podhajsky.net/blog/2014/things-i-left-behind/</guid><description>This essay was a creative-writing assignment in the second week of ENGL S247: Travel Writing.
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