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bytetrie
useful
JavaScript2026–2026
bytetrie / useful

useful

Instructional design tool optimized for self-hosted websites leveraging AI

2Distinct people
2Mentions
0Explicit recommenders
1GitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

Instructional design tool optimized for self-hosted websites leveraging AI

GitHub

Where it is used

No documented product use has been verified yet.

What people are saying

No recommendation phrase was found in the indexed comments.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

No other repository is repeatedly linked in the same discussions.

This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 5:04:57 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by day2 dated mentions

Observed mentions: 2026-03-09 13:56:57 UTC to 2026-04-01 15:48:10 UTC.

012026-03-09 00:00:00 UTC to 2026-03-10 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 commentsMar 92026-03-10 00:00:00 UTC to 2026-03-11 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-03-11 00:00:00 UTC to 2026-03-12 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-03-12 00:00:00 UTC to 2026-03-13 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-03-13 00:00:00 UTC to 2026-03-14 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-03-14 00:00:00 UTC to 2026-03-15 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-03-15 00:00:00 UTC to 2026-03-16 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-03-16 00:00:00 UTC to 2026-03-17 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-03-17 00:00:00 UTC to 2026-03-18 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-03-18 00:00:00 UTC to 2026-03-19 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-03-19 00:00:00 UTC to 2026-03-20 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-03-20 00:00:00 UTC to 2026-03-21 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 commentsMar 202026-03-21 00:00:00 UTC to 2026-03-22 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-03-22 00:00:00 UTC to 2026-03-23 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-03-23 00:00:00 UTC to 2026-03-24 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-03-24 00:00:00 UTC to 2026-03-25 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-03-25 00:00:00 UTC to 2026-03-26 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-03-26 00:00:00 UTC to 2026-03-27 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-03-27 00:00:00 UTC to 2026-03-28 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-03-28 00:00:00 UTC to 2026-03-29 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-03-29 00:00:00 UTC to 2026-03-30 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-03-30 00:00:00 UTC to 2026-03-31 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-03-31 00:00:00 UTC to 2026-04-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-04-01 00:00:00 UTC to 2026-04-02 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 commentsApr 1

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
Mar 92026-03-09 00:00:00 UTC2026-03-10 00:00:00 UTC101
Mar 102026-03-10 00:00:00 UTC2026-03-11 00:00:00 UTC000
Mar 112026-03-11 00:00:00 UTC2026-03-12 00:00:00 UTC000
Mar 122026-03-12 00:00:00 UTC2026-03-13 00:00:00 UTC000
Mar 132026-03-13 00:00:00 UTC2026-03-14 00:00:00 UTC000
Mar 142026-03-14 00:00:00 UTC2026-03-15 00:00:00 UTC000
Mar 152026-03-15 00:00:00 UTC2026-03-16 00:00:00 UTC000
Mar 162026-03-16 00:00:00 UTC2026-03-17 00:00:00 UTC000
Mar 172026-03-17 00:00:00 UTC2026-03-18 00:00:00 UTC000
Mar 182026-03-18 00:00:00 UTC2026-03-19 00:00:00 UTC000
Mar 192026-03-19 00:00:00 UTC2026-03-20 00:00:00 UTC000
Mar 202026-03-20 00:00:00 UTC2026-03-21 00:00:00 UTC000
Mar 212026-03-21 00:00:00 UTC2026-03-22 00:00:00 UTC000
Mar 222026-03-22 00:00:00 UTC2026-03-23 00:00:00 UTC000
Mar 232026-03-23 00:00:00 UTC2026-03-24 00:00:00 UTC000
Mar 242026-03-24 00:00:00 UTC2026-03-25 00:00:00 UTC000
Mar 252026-03-25 00:00:00 UTC2026-03-26 00:00:00 UTC000
Mar 262026-03-26 00:00:00 UTC2026-03-27 00:00:00 UTC000
Mar 272026-03-27 00:00:00 UTC2026-03-28 00:00:00 UTC000
Mar 282026-03-28 00:00:00 UTC2026-03-29 00:00:00 UTC000
Mar 292026-03-29 00:00:00 UTC2026-03-30 00:00:00 UTC000
Mar 302026-03-30 00:00:00 UTC2026-03-31 00:00:00 UTC000
Mar 312026-03-31 00:00:00 UTC2026-04-01 00:00:00 UTC000
Apr 12026-04-01 00:00:00 UTC2026-04-02 00:00:00 UTC101

What Hacker News says

2 sources
Location: USA Remote: Yes Willing to relocate: Yes Technologies: TypeScript, React, Vue, Node.js, Python, Rust (active), Linux, Android (NDK), OpenCV Résumé/CV: https://louisfoster.com LinkedIn: https://linkedin.com/in/louis-foster-software Email: contact@louisfoster.com Over ten years as an engineer and team lead at startups. Product-minded, design experience, and always in product teams. Most recently I was Engineering Manager and Technical Product Owner at Skribble (Switzerland, remote). Setting architecture direction, owning the roadmap, and staying hands-on with the team building the core product. Before that I was the first Berlin hire at super.AI in 2018, where I built their customer-facing data labeling platform. On the side I'm building a hardware/software ecosystem around the electric bass: AI-generated real-time DSP, OpenCV-bas
Read the rest
ed TUIs, DevEx. Some of my recent side projects: Low-bandwidth course-builder: https://github.com/ohmstone/useful Multi-device cv-based TUI systems on android: https://github.com/ohmstone/android-multi-device-demo
In Ask HN: Who wants to be hired? (April 2026)
While building some software tools for my bass guitar I wanted to create some kind of video series or whatever to share it with others. I have been using online courses and youtube forever and they all have converged on a similar format. Basically, adapt a textbook to slides and add voiceover. Sometimes they'll be animated. Not for everyone but I like it for passive learning. Being a web developer I always thought video was a strange way to deliver this information - you can't even copy the text! Videos are also hard to make and heavy on bandwidth. So after iterating on different approaches to this over the last few years, I finally started on a new iteration called useful. Currently on rev1, so early days: https://github.com/ohmstone/useful/tree/rev-1 There are a few more things I want to add to it but I want to get back to what I was do
Read the rest
ing (the bass guitar stuff). So I will make few of these website-as-video courses based on my projects to try and prove the concept. Some of the nerdier features useful has: - Uses state of the art CPU-based TTS with voice cloning, realistic enough to not be distracting - Very simple markup language to create the visuals - Extensible slide content with simple plugin system - Full website export with complete SEO/social metadata - Export is a PWA, so it caches nicely and can work offline - Self-hostable - Export is optimized for low bandwidth, so it loads way faster than a video and uses <1/10th of the data when served with brotli - Minimal dependencies Beyond my own use-case I figured it might be useful for others creating courses. One stretch-goal would be for people to turn what they are learning via LLMs into low-bandwidth courses like this so we don't have people burning energy asking the same questions and watching the same 4K videos.
In Ask HN: What Are You Working On? (March 2026)

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