jirispacek's profile picture. I love running, good food and web developent. Owner @ Spacek Digital

Jiří Špaček

@jirispacek

I love running, good food and web developent. Owner @ Spacek Digital

Jiří Špaček reposted

Podnikatelé poslali vzkaz. Snad se z toho ODS poučí.

nikkizitkova's tweet image. Podnikatelé poslali vzkaz. Snad se z toho ODS poučí.

Jiří Špaček reposted

Unpopular opinion: “Confirm password” fields are bad. Forcing users to enter passwords twice adds friction and lowers conversion rates. Why optimize for a couple users who make a typo? Just let them reset their password. More friction for a few, less friction for most. 👌

zepfietje's tweet image. Unpopular opinion: “Confirm password” fields are bad.

Forcing users to enter passwords twice adds friction and lowers conversion rates.

Why optimize for a couple users who make a typo? Just let them reset their password.

More friction for a few, less friction for most. 👌

Jiří Špaček reposted

Microsoft AI CEO, Mustafa Suleyman: By the end of 2025, models will move from one-shot answers to continuous planning With persistent memory and long-horizon planning, models will become deeply human-like no new algorithm, mostly compute and scale


Jiří Špaček reposted

Sonnet 3.7 (Thinking) works much better once you set up proper rules

tom_doerr's tweet image. Sonnet 3.7 (Thinking) works much better once you set up proper rules

Jiří Špaček reposted

We just released Tailwind CSS v4.1.6 and made some improvements to the upgrade tool. You should be able to run the upgrade tool on existing Tailwind CSS v4 projects, and keep them modern and up-to-date. `npx @tailwindcss/upgrade@latest` But what can it do?


Jiří Špaček reposted

Did you know not all magnesium is the same? - Glycinate: sleep + anxiety - Malate: energy + pain - Citrate: digestion - Threonate: brain + memory If you’re just guessing, you’re wasting money.


Jiří Špaček reposted
thePiggsBoson's tweet image.

Jiří Špaček reposted

Funny how @expo feels like it's become React Native core rather than being just tools and libs Not sure who can still consider making a React Native app without using any of their stuff The new Expo UI lib could become the core UI components for React Native! 😬

eveningkid's tweet image. Funny how @expo feels like it's become React Native core rather than being just tools and libs

Not sure who can still consider making a React Native app without using any of their stuff

The new Expo UI lib could become the core UI components for React Native! 😬

Jiří Špaček reposted

Cursor is able to build out Figma designs with 80% accuracy with the Figma MCP server. I wonder where we get to in the next few months


Jiří Špaček reposted

wow.. Sesame just open sourced its 1B base AI model CSM (Conversational Speech Model) - trained on 1 MILLION hours of data - voice cloning - based on llama architecture - real-time synthesis - free to try and download now Link in comments.


Jiří Špaček reposted

changing github . com to uithub . com gives you the whole code repo and structure so you can pass to an LLM

bentossell's tweet image. changing github . com to uithub . com gives you the whole code repo and structure so you can pass to an LLM

Jiří Špaček reposted

Python has crazy forecasting libraries. Let me introduce you to Kats, by Meta (Facebook)

mdancho84's tweet image. Python has crazy forecasting libraries. 

Let me introduce you to Kats, by Meta (Facebook)

Jiří Špaček reposted

President of OpenAi, Greg Brockman shares the way to create a perfect prompt:

hamptonism's tweet image. President of OpenAi, Greg Brockman shares the way to create a perfect prompt:

Jiří Špaček reposted

anthropic just released a bunch of shit, heres what you need to know to be in the top 0.01%:

elliotarledge's tweet image. anthropic just released a bunch of shit, heres what you need to know to be in the top 0.01%:

Jiří Špaček reposted

Prompt tip to dramatically improve Claude 3.7 Sonnet Thinking's reliability in Cursor Composer: At the end of your prompt, append "Make sure you're properly doing function calls when looking for files and creating/editing files." Small change, but makes a big difference.


Jiří Špaček reposted

found this llms.txt generator made by @firecrawl_dev link in comments 👇

donvito's tweet image. found this llms.txt generator made by @firecrawl_dev 

link in comments 👇


Jiří Špaček reposted

A ton of confusion amongst Tailwind users comes from not realizing that if you are using CSS modules, or <style> blocks in Vue/Svelte/Astro, your CSS pipeline separately for every single one of those blocks. 50 Vue components using <style> means Tailwind runs 50 separate times.


Jiří Špaček reposted

Systematic trading risk metrics cheat sheet (for download):

pyquantnews's tweet image. Systematic trading risk metrics cheat sheet (for download):

Jiří Špaček reposted

Complete hardware + software setup for running Deepseek-R1 locally. The actual model, no distillations, and Q8 quantization for full quality. Total cost, $6,000. All download and part links below:


Jiří Špaček reposted

Stop using Very

englishclasse_'s tweet image. Stop using Very

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