Signal Studio App
One brand kit in, 100+ on-brand ad banners out
What it does
Most ad creative tools look generic because they don’t know your brand. Signal Studio starts with your brand kit: logo, colors, fonts and product shots. Upload once and generate 100+ on-brand banners across every Meta placement and size, from Feed to Stories, Reels and Marketplace. Built for DTC founders and marketers who need fresh ads weekly without a designer on call. Refresh your entire creative set in an afternoon, not weeks.
Upload your website once. Signal Studio generates, resizes, translates and edits ready-to-run ads in minutes — no briefs, no waiting on a designer, no manual resizing.
Upload your website once. Generate, resize, translate and edit ready-to-run ads in minutes — no briefs, no waiting on a designer, no manual resizing. In the time it takes to brief a designer, you're already done — and shipping. Paste your website and we generate a real banner — no account, no card. Enter your email only if you want the clean, watermark-free version. A 2-minute walkthrough — from brand kit to on-brand banners, ready to ship. Make it once, resize it into every placement in a click. AI re-composes each format so text and logo stay perfect — never stretched. Answer 3 quick questions — we'll recommend the plan that fits your team and volume. Starter comes with a 7-day free trial…from signal-studio.app
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I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
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Hey HN, Henry from Cactus here! We previously released Cactus Needle, a 14MB agentic LLM for tool call, device use, and structured extraction for phones, wearables, smart homes, small robots and microcontrollers. We got really great feedback here, and have now incorporated the suggestions to release Needle 2. The whole model is a single 14MB binary that runs a full session in 28MB of RAM; 45m parameters at 2bit compression. Needle hits 500 tokens/sec decode speed on a Raspberry Pi 5, sits between 400-1,500 tokens/sec on VR devices like Meta Quest 3S and Apple Vision Pro, and ranges…
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Launched alongside, September 2026
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Find your next hire or your next role from Hacker News monthly threads. AI-powered matching between candidates and job postings.
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I made OwnTime to balance between competing priorities in my life. The idea is based on two main influences: the concept of "roles" from "The 5 Choices" (2015), and my repeated failure to effectively implement time blocking due to the necessary flexibility in my role. The app allows you to define time budgets, which are not much more than a few mutually exclusive countdown timers. The UX is essentially that of a chess clock for an arbitrary number of players with configurable time. The whole point of the app is to kick you out of the running role/priority when its time is up. One…
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