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Juraj
juraj@tamersofentropy.net
npub1m2mv...r8p9
I don’t seek rigid structure — I seek resonance Vibe coding, reality bending, cypherpunk visions. Author of Tamers of Entropy: https://tamersofentropy.net/ I like teaching, get my books and courses here: https://hackyourself.io/shop https://juraj.bednar.io/shop (You'll learn skills no one else is teaching!) Podcasts 🎙️: Option Plus - https://optionplus.io/ Reči o živote, vesmíre a vôbec: https://juraj.bednar.io/reci-o-zivote/ Ako vyhackovať otcovstvo: https://otcovia.com/
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Juraj 3 weeks ago
Why is this called geography and not stateography? There are no borders on Earth, they are in the heads of people. Geography should be about rivers, mountains, not about territories of violent gangs. View quoted note →
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Juraj 3 weeks ago
AutoTune is the OG AI slop of music. Yet there are a few beautiful songs that use it deliberately, such as FC Kahuna's Hayling.
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Juraj 3 weeks ago
Every time you open Waze, Google gets a live GPS feed of your location. Speed traps, traffic jams, road hazards — convenience, but also surveillance. I've built an alternative. And it goes beyond just traffic events. Roadstr: real-time road events on Nostr. Spot a speed camera? Publish a kind-1315 event tagged with a geohash. Other drivers see it instantly. Confirm it's still there with a kind-1316 event. Just signed events on relays. **Privacy by Design** 🔒 Ephemeral keys — new keypair per report, no identity linking 🔒 NIP-40 expiration — reports auto-expire (4h for police check speed traps, 30d for potholes) 🔒 Geohash precision — 1km² area, not your exact GPS for queries 🔒 No background tracking — you broadcast only when you choose to report Roadstr is working today: 🌐 Web client: cypherpunk.today/static/roadstr 📱 Android app available ( or zapstore) - integrates with OSMand 📋 Protocol spec: kinds 1315 + 1316 🔧 Developer guide for integration We're looking for the first independent client implementations. If you build a Nostr client, Roadstr adds road intelligence in ~200 lines of code. **Beyond Nostr, beyond road reporting** The NIP allows transformation into short data packet and back for reporting over MeshCore - local info, over the air and back (so if you hear it through MeshCore, you can broadcast the Nostr event!) Also - and this is key - there are many more map events that are useful. A dangerous person with a gun. Unsafe zone (natural disaster). When there's something happening around you, you might want to know about it and tell others. Very early demo. Available now. Web version: image Android (with OSMand integration): image
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Juraj 3 weeks ago
I have a tool called nalgorithm which is a Nostr client that gives me a morning brief on cool stuff happening on Nostr. It's a ranking algorithm, so I can see posts based on what interests me, but also generates a voice digest I get in the morning. It has a static prompt, but also learns from my like events. This is the first time I looked at the dynamic prompt based on what I like on Nostr: "The user remains a cypherpunk sovereign engineer rooted in Czech/Slovak P2P hacker culture, advancing Bitcoin, Lightning, no-KYC tools, and non-custodial Cashu ecash through an Austrian anti-state lens. They sustain deep interest in Nostr-native infrastructure and private messaging protocols, treat zaps as a primary Value-for-Value network, and actively participate in the tribal meatspace circuit. Their tastes increasingly gravitate toward privacy-centric mobile hardware, Linux flip phones, and alternative OS ecosystems like Sailfish, alongside cyberpunk aesthetics and sharp resistance to surveillance expansion such as mandatory digital ID and age verification. They maintain sharpened epistemic vigilance, psychological sovereignty, low-profile opsec, and a wry appetite for anti-elite commentary, event swag culture, and raw, humorous observations on network life." Pretty cool. I'll try to turn it into a service as well, the voice digest is my favourite thing to listen to:
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Juraj 0 months ago
I have to say that I have a love hate relationship with Prague. About a week or two is enough for me and then I want to leave. Although it's getting better and I think I'm seeing the beauty and benefits. I'm in love phase now, but seriously, dog shit everywhere on streets is quite annoying. And this is not even in Bratislava, let alone Latin America. Why? (Also used to be very common in Vienna, but I think they somehow made it better).
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Juraj 0 months ago
When I talk to people about cryptoanarchy, I often get: "So you are hiding? Escaping? You can't deal with your shit?" @npub1qj0q...596l said it beautifully: "Not to hide, but to become without opposition." That allows you to fully unleash your creativity.
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Juraj 1 month ago
Soudruh Radim Kozub má nový podcast "Hra o bodoucnost"! A prvá epizóda je s @Josef Tětek Dajte si!
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Juraj 1 month ago
It's time to dump fiat on retail