Interactivity

Show HN: RotaFlow – A privacy-first shift calendar built with SwiftUI

I built RotaFlow to solve the UX disaster of current shift work apps. Most incumbents are web-wrappers laden with ads.The Stack:* Language: Swift 6 / SwiftUI. * Persistence: Core Data synced via CloudKit (NSPersistentCloudKitContainer). * Architecture: MVVM with a custom "LoopEngine" for O(1) shift calculation.The Interesting Part: I implemented a "Future Cliff" paywall. The app is fully functional for the next 30 days. Accessing dates beyond t+30d triggers a blurred UI

Show HN: Aperture Core – a human attention control plane for agent systems

I just released the first public version of Aperture Core, an SDK for deciding which agent events deserve human attention now, which should wait, and which should stay in the background.The core loop is simple: - publish an event - get back a frame if it should enter the human attention surface - render that frame in your UI/workflow - submit the human response back into the engineAs agents get more capable and one human starts supervising more of them, the bottleneck shifts toward human at

Show HN: Synesthetic Computation

"When perception shifts, and the feeling of control takes over")I wrote up a deep dive into a security issue in OpenClaw that escalates from a seemingly small UX/trust boundary problem into full remote code execution via a single malicious link.The article walks through the full exploit chain from a systems perspective rather than just a CVE summary. The key theme is what I call “synesthetic computation”: when subjective context, UI state, agent memory, and system permissions get

Show HN: I built an AI comic generator from scratch using only natural language

I spent ~4 hours building AIComicBuilder [1], a full-stack AI comic/drama generation platform, without writing a single line of code manually. This is a writeup of my "vibe coding" workflow using Claude Code. The app lets you: input a script → AI generates screenplay → character analysis → storyboard generation (with first/last frame images) → video generation. Supports OpenAI-compatible, Gemini, and Bytedance Seedance APIs for text/image/video models, conf

Pixels of the Week – March 15, 2026

This week covers the age verification privacy trap, the design of toggle button states in Material design and the cost of AI tools and their military usage. We also explore women's sizing exclusion chaos, beautiful fonts and some cute clay art.

Are games really “dumbing down”?

From Redguard to Skyrim, the Elder Scrolls games became easier to play. What if that’s actually a better design?Continue reading on UX Collective »

Smile more today

Life is built not only on major events but on countless micro-interactions that quietly define emotional experience. A smile, a ...

Reliability is the currency of opportunity in the age of AI

As technology lowers the barrier to producing work, reliability becomes the trait that determines who gets recommended and ultimately hired.Image source: Adobe StockThe job market can feel uncertain, especially for designers early in their careers. Students and junior professionals are often told to constantly learn new tools, skills, and technologies to stay competitive.But the rise of AI is changing the equation. Tools can now generate layouts, write code, and produce designs faster than ever 

Fried

On AI brain fry, token anxiety, and the robot that won’t let you restContinue reading on UX Collective »

Moving From Moment.js To The JS Temporal API

Almost any kind of application written in JavaScript works with times or dates in some capacity. In the beginning, this was limited to the built-in Date API. This API includes basic functionality, but is quite limited in what it can do.Third-party libraries like Moment.js, and later built-in APIs such as the Intl APIs and the new Temporal API, add much greater flexibility to working with times and dates.The Rise And Fall Of Moment.jsMoment.js is a JavaScript library with powerful utilities for w

The hidden cost of AI design tools - What we’re outsourcing without noticing

The seduction of the blank prompt: The cognitive atrophy of instant gratificationImage Credit: Co-Created with AIIstill remember the distinct smell of markers and the faint squeak of a fresh pen on a pristine whiteboard. That was (still is) the starting line for every great project I’ve been a part of, from global campaigns at top advertising agencies to complex digital transformation strategies in consulting. The blank canvas wasn’t a hurdle; it was an invitation. An invitation to think, to wre

Launch HN: Omnara (YC S25) – Run Claude Code and Codex from anywhere

Hey y’all, Kartik, Ishaan, and Christian from Omnara (https://www.omnara.com/) here. We’re building a web and mobile agentic IDE for Claude Code and Codex that lets you run and interact with coding agents from anywhere. Omnara lets you run Claude Code and Codex sessions on your own machine, and exposes those sessions through a web and mobile interface so you can stay involved even when you’re away from your desk. Think of it like Claude Code Desktop or Conductor, except you can co

Launch HN: Onyx (YC W24) – Open-source chat UI

Hey HN, Chris and Yuhong here from Onyx (https://github.com/onyx-dot-app/onyx). We’re building an open-source chat that works with any LLM (proprietary + open weight) and gives these LLMs the tools they need to be useful (RAG, web search, MCP, deep research, memory, etc.).Demo: https://youtu.be/2g4BxTZ9ztgTwo years ago, Yuhong and I had the same recurring problem. We were on growing teams and it was ridiculously difficult to find the right information across ou

Show HN: Zen Moment – A Developer-Friendly Breathing and Meditation Platform

Backstory: As a developer who spent years in front of screens dealing with stress and focus issues, I found most meditation apps either too childish or too commercial. I wanted to create a minimalist, developer-oriented tool that treats meditation as a productivity and mental health necessity rather than a trendy accessory. After optimizing the neumorphic design, SEO performance, and curating a library of natural soundscapes, I'm excited to share this with the HN community. What ma

Show HN: AI assistant that reads Intervals.icu data and adjusts workouts

Hi HN,I’m a self-coached endurance athlete and long-time user of Intervals.icu. Over the years I’ve gotten comfortable interpreting my own training data (CTL/ATL trends, HRV, fatigue, etc.), but I kept running into a practical problem:The training plan makes sense when you write it, but real life rarely cooperates.Bad sleep, work travel, missed workouts, or suddenly having only 45 minutes instead of two hours. In those moments the question becomes: does the planned workout still make sense

The Limits of Today's AI Systems

Recently, I’ve increasingly come to believe that intelligence is no longer AI’s bottleneck. The systems we build around it are. Input Paradox (1) The first issue is the input paradox. When interacting with AI, if the prompt is highly detailed, the model tends to overfit to the user’s framing and assumptions. If it is too concise, the model lacks the context needed to generate something truly useful. This creates a paradox: to preserve the model’s independent reasoning, you should say less — but

Instagram Video Downloader: How SSSInstagram Helps Save Videos Easily

What Makes SSSInstagram Different?SSSInstagram is an online service designed specifically for downloading Instagram videos without any technical knowledge. Unlike many apps that require installation or registration, SSSInstagram works directly in your browser and is completely free.The tool supports all major Instagram content types and works equally well on desktop and mobile devices.What Can You Download with SSSInstagram?SSSInstagram allows users to download:- Instagram videos- Reels- Stories

The first fruit of the Google-Apple AI pact

Apple’s MacBook Neo arrives heralded by the sound of the inevitableContinue reading on UX Collective »

7 Practical Ways AI is Rewriting the UI Design Playbook (and 3 Ways it’s Not)

Stop designing for 2024—the era of the "blank canvas" is dead and Agentic UI is taking over. In 2026, the best designers aren't pixel-pushers; they are the architects of "disposable" interfaces that build themselves in real-time.

Beyond `border-radius`: What The CSS `corner-shape` Property Unlocks For Everyday UI

When I first started building websites, rounded corners required five background images, one for each corner, one for the body, and a prayer that the client wouldn’t ask for a different radius. Then the border-radius property landed, and the entire web collectively sighed with relief. That was over fifteen years ago, and honestly, we’ve been riding that same wave ever since. Just as then, I hope that we can look at this feature as a progressive enhancement slowly making its way to other browsers