Jiří Špaček

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

[Jiří Špaček @jirispacek]

@nikkizitkova To stejně bude nějaká HR kampaň.

[Lance Martin @RLanceMartin]

https://t.co/es0JQM4MS9

[Addy Osmani @addyosmani]

https://t.co/hIe0UX7z6T

[Mike Piccolo @mfpiccolo]

Loop engineering! Over under a week for this one?

[Jiří Špaček @jirispacek]

@martin_rytir @Fenyklos na základ na hypo pro menší garsonku jo.

[Jiří Špaček @jirispacek]

@kmajzlik @z3ro_awareness @TPlechac @firefish_io Většina, z hlavy vím o: mBank, Airbank, Moneta.. (protože mi to v IBs svítí jako nabídka)

[Jiří Špaček @jirispacek]

@MichalPulak @WhyCrow pokud to není 88cm výška a 188kg váha ovšem..

[Jiří Špaček @jirispacek]

@vanekjar @vildafranek Tyjo já s tím zatím neměl problém ani u Ryanairu. Prostě jeden kufr třeba 18kg, druhej třeba lehce přes 23kg (u limitu 22kg) a nikdo nic neřešil.

[Aman @Amank1412]

USING Claude Opus 4.7 TO CENTER A DIV

[Julian Galluzzo @galluzzo_julian]

https://t.co/Qco3tWusIb

[Movez @0xMovez]

This 30-minute speech by the Head of Anthropic "Coding Agents" researcher will teach you more about vibe coding than 100 paid courses.

Bookmark it & give it 30 minutes today. This video will change the way you use AI forever,

[Haseeb ＞|＜ @hosseeb]

No more excuses on shitty decks or landing pages for founders.

If your design doesn't look killer after all this, it's a taste issue.

[self.dll @seelffff]

10 repos blowing up on GitHub this week that replace $1,500/month in AI tools

1. andrej-karpathy-skills → replaces paid Claude Code courses
   one CLAUDE.md file from Karpathy's LLM coding observations
   48,965 stars. 7,939 stars TODAY
https://t.co/xjnhzKjQAo

2. claude-mem → replaces paid context/memory tools
   auto-captures everything Claude does across sessions
   compresses with AI and injects into future sessions
   59,373 stars. 1,907 stars today
https://t.co/dZPWBSfRz0

3. voicebox → replaces ElevenLabs ($22/mo)
   open-source voice synthesis studio
   18,963 stars. 887 stars today
https://t.co/TEOE9CNU3l

4. open-agents → replaces paid agent platforms ($200/mo)
   open-source template for building cloud agents. by Vercel
   3,105 stars. 735 stars today
https://t.co/2jj3Tzami0

5. cognee → replaces paid knowledge bases ($50/mo)
   AI agent memory engine in 6 lines of code
   15,733 stars
https://t.co/FHetFdNKfw

6. magika → replaces paid file detection tools
   AI file content type detection. by Google
   14,603 stars
https://t.co/9Bse8nSiLu

7. GenericAgent → replaces paid agent infra ($100/mo)
   self-evolving agent. grows skill tree from 3.3K-line seed
   6x less token consumption than standard agents
   2,661 stars. 883 stars today
https://t.co/3KnpT3mqAg

8. omi → replaces Rewind AI ($25/mo)
   AI that sees your screen + listens to conversations
   tells you what to do next
   8,952 stars. 488 stars today
https://t.co/EBzpS20o0i

9. evolver → replaces manual agent optimization
   self-evolution engine for AI agents
   genome evolution protocol
   3,074 stars. 866 stars today
https://t.co/v1JhJT0r44

10. wallet tracking + copy trading → Kreo
    tracks top Polymarket wallets. auto copies trades
    the only tool on this list i actually pay for
    because it makes more than it costs
    → https://t.co/rVKQ1081rt

total before: ~$1,500/month in AI subscriptions
total now: $0 + Kreo

like + bookmark you'll need this

[ClaudeDevs @ClaudeDevs]

We’re adding more visibility into where your Claude Code usage goes.

Run /usage to see a breakdown of what's driving it: parallel sessions, subagents, cache misses, long context, plus tips to optimize each.

[Thomas Gauvin @thomasgauvin]

The wait is over. Cloudflare Email Service is now in public beta 📧

Send and receive emails directly from Workers or REST API with global delivery on Cloudflare's network

And just in time for you to build email agents with the Agents SDK!

[kate @whoiskatrin]

cloudflare just gave agents git

this is one of those changes that will just quietly improve everything

agents with proper version control

@dillon_mulroy @elithrar @mattzcarey @thomas_ankcorn have done something incredible here

[Patrick Zandl @tangero]

Mně z toho Anthropicu jebne. Právě představili designovací systém přes AI pro weby. https://t.co/IaQxfCEcst - pokud nemáte o víkendu co dělat... (využiju cestou ze Žiliny)

[Boris Cherny @bcherny]

Dogfooding Opus 4.7 the last few weeks, I've been feeling incredibly productive. Sharing a few tips to get more out of 4.7 🧵

[Claude @claudeai]

Introducing Claude Opus 4.7, our most capable Opus model yet.

It handles long-running tasks with more rigor, follows instructions more precisely, and verifies its own outputs before reporting back.

You can hand off your hardest work with less supervision.

[Jiří Špaček @jirispacek]

@Andreisright @Liathetrader Well then you might be surprised - most Czechs are atheists