Tunarr

https://tunarr.com


Create live TV channels from media on your Plex/Jellyfin servers, and more! Configure your channels, programs, commercials, and settings using the Tunarr web UI.

Watch your channels by adding the spoofed Tunarr HD, Homerun tuner to Plex, Jellyfin, or Emby. Or utilize generated M3U files with any 3rd party IPTV player app.

originally posted at https://stacker.news/items/941969

Independent Researcher design a post-quantum blockchain architecture over 3y

https://kaelit.com

# No token. No presale. No VC. Just architecture, vision, and conviction.


_A blockchain protocol desiged from scratch. It’s called KAELIT._

David Ahn an independent researcher and founder of the KAELIT project, has been designing alone over the past 3 years a ew blockchain architecture. The goal was to build something that truly prepares for the next era of blockchain security and scalability — not just another token.

A quantum-secure, AI-powered, zk-scalable blockchain — designed alone, in Korea.

🔒 Post-Quantum Cryptography (Kyber + Dilithium hybrid)

🧠 Network Optimization wiith Modular AI layer for gas tuning and anomaly detection

🧱 zk-Rollups for scalability and zero-knowledge privacy

👀 DAG-based sharding for parallelism

🗓️ 20-Year Fixed Token Model

---

📘 Learn more: [WHY KAELIT](./WHY_KAELIT.md)

🧠 Architecture: [ARCHITECTURE_OVERVIEW.md](./ARCHITECTURE_OVERVIEW.md)

💎 Sponsor: [github.com/sponsors/KAELITcom](https://github.com/sponsors/KAELITcom)

🌐 Website: [kaelit.com](https://kaelit.com)

💬 Join us: [discord.gg/6z4YjqVAyb](https://discord.gg/6z4YjqVAyb)

- - -

The entire system is documented here on GitHub:

https://github.com/kaelitcom/-kaelit-research

_{Scarcity-driven Economy: With a fixed supply of 35 million tokens, KAELIT maintains scarcity similar to Bitcoin, rewarding long-term investors through staking and airdrop rewards.}


KAELIT has not launched a token (yet), and look this isn't a pump project. Is just now starting to engage with the global developer and cryptography community and would love any feedback or criticism on the architecture, assumptions, or tradeoffs.

originally posted at https://stacker.news/items/941965

Independent Researcher design a post-quantum blockchain architecture over 3y

https://kaelit.com


David Ahn an independent researcher and founder of the KAELIT project, has been designing alone over the past 3 years a ew blockchain architecture. The goal was to build something that truly prepares for the next era of blockchain security and scalability — not just another token.

A quantum-secure, AI-powered, zk-scalable blockchain — designed alone, in Korea.

🔒 Post-Quantum Cryptography (Kyber + Dilithium hybrid)

🧠 Network Optimization wiith Modular AI layer for gas tuning and anomaly detection

🧱 zk-Rollups for scalability and zero-knowledge privacy

👀 DAG-based sharding for parallelism

🗓️ 20-Year Fixed Token Model

---

📘 Learn more: [WHY KAELIT](./WHY_KAELIT.md)

🧠 Architecture: [ARCHITECTURE_OVERVIEW.md](./ARCHITECTURE_OVERVIEW.md)

💎 Sponsor: [github.com/sponsors/KAELITcom](https://github.com/sponsors/KAELITcom)

🌐 Website: [kaelit.com](https://kaelit.com)

💬 Join us: [discord.gg/6z4YjqVAyb](https://discord.gg/6z4YjqVAyb)

- - -

The entire system is documented here on GitHub:

https://github.com/kaelitcom/-kaelit-research

_{Scarcity-driven Economy: With a fixed supply of 35 million tokens, KAELIT maintains scarcity similar to Bitcoin, rewarding long-term investors through staking and airdrop rewards.}


KAELIT has not launched a token (yet), and look this isn't a pump project. Is just now starting to engage with the global developer and cryptography community and would love any feedback or criticism on the architecture, assumptions, or tradeoffs.

originally posted at https://stacker.news/items/941965

New The Nautilus & Cornucopia Urinal Designs reduce public splashback

https://www.livescience.com/technology/engineering/new-urinal-designs-could-prevent-up-to-265-000-gallons-of-urine-from-spilling-onto-the-floor-each-day

> New urinal designs could prevent up to 265,000 gallons of urine from spilling onto the floor each day.

_{The Nautilus and Cornucopia designs could significantly reduce urine splashback in public restrooms. (Image credit: Thurairajah et al)}


By 1917, the public restroom staple was culturally ubiquitous enough to inspire[ Marcel Duchamp’s “La Fontaine.”](https://www.centrepompidou.fr/fr/ressources/oeuvre/VgrNkuT) Since then, basic urinal design has remained similar, if not nearly identical, to Duchamp’s famous dadaist art piece.


Thousands of gallons of ill-aimed pee could be spared from lavatory floors thanks to a new urinal design, [scientists say](https://academic.oup.com/pnasnexus/article/4/4/pgaf087/8098745?login=false).

originally posted at https://stacker.news/items/941960

What Car brands are doing at Milan Design week 2025

https://www.dezeen.com/2025/04/12/car-brands-milan-design-week-2025/


originally posted at https://stacker.news/items/941370

The Agency, Control, Reliability (ACR) in Agents Design

https://fin.ai/research/agency-control-reliability-the-tradeoffs-in-customer-support-agents/

originally posted at https://stacker.news/items/941326

Why do AI company logos look like buttholes?

https://velvetshark.com/ai-company-logos-that-look-like-buttholes

## The circular AI logo epidemic

If you ever thought that AI company logos look like buttholes, you're not alone.

FastCompany noticed this trend in 2023 and published an article about it, but (I could only presume) their editors and lawyers didn't let them title the article the way the wanted it to title, so it got published with a more safe for work title: [The AI boom is creating a new logo trend: the swirling hexagon](https://www.fastcompany.com/90869029/ai-boom-logo-trend-swirling-hexagon). They also were careful not to mention anything anatomical.






originally posted at https://stacker.news/items/941290

The masterful design of the two-liter plastic soda bottle

https://www.youtube.com/watch?v=kU_gH36GG58

originally posted at https://stacker.news/items/941286

We can do better, there's plenty of room for improvements https://stacker.news/items/939548/r/Design_r

.localhost domains

https://inclouds.space/localhost-domains

> I’ve found a way to configure private, custom domains for web-apps I have running on my computer. So instead of having to remember and type “localhost:4333”, I can simply navigate to “appname.localhost”. I love it!

originally posted at https://stacker.news/items/940419

Design system options for Rails

https://businessclasskit.com/blog/design-system-options-for-rails

originally posted at https://stacker.news/items/940417

Completing a Creative Project

https://www.sonyasupposedly.com/completing-a-creative-project/

originally posted at https://stacker.news/items/940412

How Signal's design contributed to the U.S. war plans leak

https://drewhoskins.substack.com/p/how-signal-could-have-prevented-the

originally posted at https://stacker.news/items/940405

Why #green? Here an #ecash symbol proposal for nostr:nprofile1qyt8wumn8ghj7ct5d3shxtnwdaehgu3wd3skueqpzemhxue69uhky6t5vdhkjmn9wgh8xmmrd9skcqpqxnf02f60r9v0e5kty33a404dm79zr7z2eepyrk5gsq3m7pwvsz2s7szjpe , adding #nuts to the existing #lightning #bolt11 icon (mirrored)

Bitcoin Design Newsletter #73

https://bitcoindesign.substack.com/p/bitcoin-design-newsletter-73


Our second [Bitcoin Designathon](https://event.bitcoin.design/) is happening, from May 4 - 18. It will be online and open for anyone globally to participate. A great time to explore creative ideas and design problems around bitcoin. For more info, to register, submit ideas and projects, [see the website](https://event.bitcoin.design/). Let’s go!

#### **Community 🧑‍🤝‍🧑**

* If you’d like to help plan or promote the Designathon, join our [event planning call](https://github.com/BitcoinDesign/Meta/issues/770) on Thursday. We very much appreciate your support. Other initiatives being organized:

* [UX Research @ Oslo Freedom Forum](https://oslofreedomforum.com/)

* [Design Week Presidio](https://github.com/BitcoinDesign/Meta/issues/746)

* [Design track @ BTC Prague dev/hack/day](https://github.com/BitcoinDesign/Meta/issues/745)

* The [Bitcoin 2025 Hackathon](https://b.tc/conference/2025/hackathon) started on Monday. It’s 1.5 months long, so you have plenty of time to participate. The [Bitcoin Design Foundation](http://bitcoindesignfoundation.org) is sponsoring a design prize.

* If you’re in Austin on May 7-9, join the [Bitcoin++ conference and hackathon](https://btcplusplus.dev/conf/atx25). The foundation is also sponsoring a design prize there.

* There are [8 design projects](https://www.summerofbitcoin.org/organizations) in this year’s Summer of Bitcoin program. Take a look. Participants are currently preparing their proposals.

#### **Bitcoin design guide 🗺️**

Have you used the guide? We’re doing research on how it’s being used, what’s working well, and may need to be added. If you have feedback or would like to participate in an interview, [reach out](https://github.com/BitcoinDesign/Guide/issues/1097).

#### **Seeking feedback 🗣️👂**

* [Bitcoin-Safe Desktop wallet](https://stacker.news/items/934091/r/Design_r) is seeking users and feedback.

* [Bitcoin UX research toolkit](https://bitcoinresearch.xyz/) needs to improve and grow! What else you’d add?

* How do you like the BitPlebs bitcoiner [faction banners](https://x.com/plebstogether/status/1907749892036206617)?

* Does TikTok have good UX for live streams? [Discuss](https://discord.com/channels/903125802726596648/1083667569355014144/1354798560427643022).

#### **Wallet updates 👜**

* [ZEUS wallet](https://njump.me/note1e4g4v76enmaywaqd5rtja5nxenrql94xpurn9np4ljyn9eh7x43q4xjjds) and [BTCpay Server](https://x.com/d4rp4t/status/1908826961176121571) (see [Erik’s designs](https://discord.com/channels/903125802726596648/1109521454405533827/1355567268842438811)) will integrate [Cashu](https://primal.net/e/nevent1qqsp2at8ssyrsx3un55rkq87mkz5avg32px2zr8ntqcvqhhu70kveugaprlw3). Until then, get these Telegram and Signal [Ecash sticker](https://primal.net/e/nevent1qvzqqqqqqypzqsa64uxz3ek0kx2mzlhqs0seavay4l06c4xek6a0zup8pmge8c6vqqsfptnayyvwtglex5l7hrf5v8aav6fcxwqlauf7t499yj8et0529ucuqpha6).

* [Misty Breez](https://x.com/Breez_Tech/status/1907435825287041465) is a new liquid wallet with lightning support.

* Eric has been helping to improve the design of [Sovran](https://sovranbitcoin.com/), together with Sushant as part of the Bitshala x Bitcoin Design Fellowship. They designed [UI/UX updates](https://www.figma.com/file/inNLo6AaPMX26D3GumcXGC?node-id=0:1&locale=en&type=design) for the send, receive, onboarding, transaction details, and more.

#### **Conferences 📅**

* Catch up with [talk recordings](https://www.youtube.com/playlist?list=PLe0djdakvnFbw4URB3g544Hmt1yPiHL00) from the [MIT Bitcoin Expo](https://mitbtcexpo.org).

* FOSS Backstage 2025 [talk recordings](https://www.youtube.com/playlist?list=PLq-odUc2x7i-vFcBUZoDxTz9Vyu0Joq0X) are available, with some great talks on design.

* [Bitcoin Film Fest](https://bitcoinfilmfest.com/), is happening May 22-25 in Warsaw, PL.

* ATL BitLab is organizing the [Battle of the Minehackers](https://minehackers.atlbitlab.com/) Hackathon on June 7 - July in Atlanta, USA (online participation welcome).

#### **Opportunities 💡**

* Waye.dev is looking for a [brand and marketing designer](https://github.com/waye-dev/waye/blob/main/doc/DESIGNER-WANTED.md).

* The Adopting Bitcoin conference team is hunting for a passionate [video creator](https://bitcoinerjobs.com/job/1707922-video-creator-adopting-bitcoin).

* 21bitcoin is looking for a remote [graphic designer](https://join.com/companies/21bitcoin/13877001-grafikdesigner), ideally in Austria.

* Bipa is looking for a hybrid [product designer](https://bitcoinerjobs.com/job/1709813-product-designer-bipa) near Brazil.

* JAN3 is looking for a remote freelance [visual designer](https://bitcoinerjobs.com/job/1705676-visual-designer-illustration-and-motion-jan3) (Illustration & Motion).

* There is a [50k sats bounty](https://stacker.news/items/935855/r/Design_r) to refactor HUSZONEGY.world to a SEO-friendly website.

#### **Everything else 😀**

* Studio Twentyone posted their [March and April newsletters](https://studio21design.substack.com).

* Mo reflects on [The Human Side of Bitcoin Adoption](https://mogashni.substack.com/p/the-human-side-of-bitcoin-adoption).

* Read about the history of [Freebanking](https://juraj.bednar.io/en/blog-en/2025/03/18/cashu-bitcoin-freebanking/) and how it relates to Ecash.

* Listen to Conor and Stephen speak with Stephan Livera about [fixing bitcoin payment UX](https://www.youtube.com/watch?v=GTSqoFKs1cE).

* Watch an [interview with Steven Roose](https://www.youtube.com/watch?v=1VSNArCC9yw) about Ark, a self-custodial layer 2 based on UTXO sharing.

* IxTech shared a design for a new [BitAxe cover](https://x.com/IxTechCrypto/status/1804264812462985350).

For more, visit the [Bitcoin Design website](https://bitcoin.design/) and [follow us](https://bitcoin.design/social-media/).

_This update is brought to you by [Christoph](https://twitter.com/gbks) & [Mo](https://twitter.com/MogashniNaidoo) and [Paperpsych](https://x.com/_paperpsych). We’d love to hear [your feedback](https://discord.gg/PGz2r2UAmE)._


originally posted at https://stacker.news/items/938818

Stop scrolling, start stacking! Your #insights, your #stories, your #code – they have real #value. On #StackerNews #Design, we believe in rewarding #quality contents. Turn your #passion and #knowledge into #Bitcoin. Share your #voice and get rewarded for it, join the conversation!

Explore now: https://stacker.news/~Design/r/Design_r

#Bitcoin #LightningNetwork #Community #ContentCreation #EarnBitcoin #Tech #SNdesign

It’s faster for our designer to change code than file a ticket

https://www.datable.io/post/its-faster-for-our-designer-to-change-code-than-to-file-a-ticket


We’re a security startup where everyone wears five hats. This month, our product designer has become one of our most effective frontend contributors.

Last week, she fixed a responsiveness bug that had been bothering us since Christmas. It took her 10 minutes, and cost 76 cents.

She has no engineering background—no JS, no React. Just Claude, wired into her dev environment (iTerm2 + Docker), acting as a live-in copilot.

One prompt, one fix. It worked. And it shipped.

That’s not a fluke. She’s now added buttons, fixed spacing logic, tuned margins—stuff that would've gone into our backlog as Jira tickets. Things that typically get deprioritized because they’re small, but still matter.

Now they get fixed on the fly.

[Continue reading](https://www.datable.io/post/its-faster-for-our-designer-to-change-code-than-to-file-a-ticket)

originally posted at https://stacker.news/items/938754

CSS: Better typography with text-wrap pretty

https://webkit.org/blog/16547/better-typography-with-text-wrap-pretty/

Check the demo and test your text https://codepen.io/jensimmons/full/xxvoqNM



originally posted at https://stacker.news/items/938751

Secure Hardware Design: Learn to attack processors… and how to defend them!

https://shd.mit.edu/2025/

originally posted at https://stacker.news/items/938747

Multi-threading is always the wrong design (2023)

https://unetworkingab.medium.com/multi-threading-is-always-the-wrong-design-a227be57f107

originally posted at https://stacker.news/items/938740