Flightdeck
Grow on X without handing your account to a spam robot.
What it does
Flightdeck is a private X cockpit: AI that drafts in your voice, review-first scheduling and AI workers, an engagement inbox, and honest analytics. No auto-DMs, no auto-replies, no scraped viral libraries — you approve everything. From $19/mo.
Write in your voice with AI, schedule threads, work your replies, and track what actually grows your X audience. Review-first automation, no auto-DMs, no spam. From $19/month.
Flightdeck drafts in your voice with AI, schedules your posts and threads, surfaces the replies worth answering, and shows you what actually grows your audience. You review everything before it ships. No auto-DMs. No auto-replies. No scraped viral libraries. Every post is approved by a human: you. Built for creators, founders, and small teams who treat X as a channel, not a slot machine. Feed it your best posts and per-account context. Get voice-matched drafts, threads, and six-way rewrites: hooks, clarity, boldness, compression, and more. Weekday slots in your timezone, a 14-day drag-and-drop calendar, pinned or flexible timing, thread publishing, polls, quotes, and media with alt text.…from flightdeck.boo
Does the same job
all alternatives →More life & fun this month
the category →- TL
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Scroll through all 43,252,003,274,489,856,000 reachable Rubik's Cube permutations.
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Hi HN, I built Eigendrum, a web tool that solves the 2D wave equation for arbitrary shapes so you can hear what they sound like as drums. How it works: * Solves -∇²u = λu using finite element analysis (Kφ = λMφ) on a triangle mesh. * Validated to <0.1% error against closed-form solutions for circles (Bessel zeros) and rectangles. * Sound model factors in strike location, Rayleigh damping, and mallet width. * Includes Kac drums I & II to demonstrate identical sound spectra from different geometries. * No frameworks, build steps, or dependencies. Repo and tests:…
Life & fun · 27d ago · baselashraf81.github.io
Launched alongside, August 2026
the whole month →- TL
Life & fun · 10d ago · louisabraham.github.io


- SA
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 · 17d ago · simedw.com