Radial Roots
The archival-grade circular family tree builder.
What it does
Build, visualize, and export stunning circular family trees. Download high-resolution generational maps with metadata, DNA haplogroups, and premium archival themes. A privacy-first, archival-grade circular family tree builder, with no monthly subscription and does not store your private family data on external servers. Export as beautiful, print-ready PDFs, SVG vectors, or High-Res PNGs for a single flat fee of $5.99.
Build, visualize, and export stunning circular family trees. Download high-resolution generational maps with metadata, DNA haplogroups, and premium archival themes.
The archival-grade circular family tree builder. Map up to 10 generations, integrate vital DNA & bio-data, and export as beautiful print-ready PDFs. Track life dates, migration routes, professions, and DNA haplogroups right on the rings. Download massive 60-inch PDFs, pure vectors, or high-res images that never lose quality. Your data stays in your browser. We don't store your family history on our servers. Pricing: Radial Roots operates on a flat-fee model. A single payment of $5.99 unlocks premium quality exports of your family tree in all formats (High-Res Image, Vector, and all Print-Ready PDF sizes). Upgrading the visual theme is an optional $5.00 add-on. Terms of Service: By using…from radial-roots.com
Does the same job
all alternatives →



- ASA simple, auto-layout family tree generatorMar 2026 · familytreeeasy.com · ▲6
I built this as a side project because I found existing family tree tools either too bloated or too manual—I spent more time dragging boxes and aligning lines than actually mapping my family history. My goal was to make it instant: you just add the names, and the auto-layout engine handles the hierarchy and spacing automatically. It runs entirely in the browser and exports high-res PNG/JPGs. Would love feedback on the layout logic (especially for complex families) and the overall UI flow. Happy to answer any questions!
- ODOn-disk B+ tree for Python 32018 · github.com · ▲159
More life & fun this month
the category →- TL
Life & fun · 10d ago · louisabraham.github.io

Photosynthesis fires two of your iPhone
Life & fun · 28d ago · photosynthesis.camera
SoloUno▲310Take control of hair pulling, nail biting & skin picking
Life & fun · 28d ago · solouno.io

Scroll through all 43,252,003,274,489,856,000 reachable Rubik's Cube permutations.
Life & fun · 26d ago · everycube.alen.is


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 · 26d 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 · 16d ago · simedw.com