MorseCoder
MorseCoder
What it does
Free Morse code translator with audio (5–40 WPM), Farnsworth spacing, and flashlight mode. Built by Extra Class ham K1SCW. No signup, no ads.
Free Morse code translator: convert text to Morse and Morse to English online. ITU timing, audio 5–40 WPM, Farnsworth, light & vibrate. No signup.
International Morse · ITU timing · audio, Farnsworth, light, vibrate · no signup. CW Radio = sidetone beep used on HF. Telegraph = clicky sounder style. Pair with Farnsworth for learning. This free Morse code translator converts text to International Morse and Morse back to English in your browser. Timing follows ITU-R M.1677-1. Play CW Radio or Telegraph audio at 5–40 WPM, use Farnsworth spacing to learn, flash light or vibrate on mobile, download WAV, or send a decode-by-ear puzzle. No signup, no ads. Alphabet, practice, phrases, and directional converters — one card each. This page is a translator : typed text ↔ Morse, plus playback. A decoder (CwGet, Fldigi, Morse Expert) listens to…from morsecoder.us
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Hey we are Computable. We spent years building trading infrastructure at Jump Trading and Coinbase. From that point of view, compute looks like energy markets before 2000: everything trades through private bilateral leases, there’s no visible price, and nothing can be resold. The same H100 rents at a 2x spread depending on who’s asking, and once you sign a 24-month lease, it can never change hands. So we built a market for GPU nodes, sold by the calendar week. Here are three things you can do on it that you can’t do anywhere else: - Buy exactly the weeks you need. Three nodes for the last…
Work · 11d ago · getcomputable.com
The app store for voice native apps that lives in your notch
Work · 29d ago · voiceos.com
Launched alongside, August 2026
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Life & fun · 11d ago · louisabraham.github.io
Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…
Life & fun · Aug 2026 · toneyalexander.github.io
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.
AI · 18d ago · simedw.com