Hacker News: felixr

LightInk – ESP32, solar-powered E-ink smartwatch with 10 months battery life

felixr — Tue, 28 Apr 2026 22:16:49 +0000

Article URL: https://www.cnx-software.com/2026/04/26/lightink-an-esp32-based-solar-powered-e-ink-smartwatch-with-up-to-10-months-of-battery-life/

Comments URL: https://news.ycombinator.com/item?id=47941618

Points: 2

# Comments: 0

New comment by felixr in "Poor Man's Polaroid"

felixr — Thu, 05 Mar 2026 15:40:23 +0000

You can buy a camera with an integrated thermal printer for 20$ or even less.

Pebble releases the KiCad files for Pebble 2 Duo

felixr — Wed, 05 Nov 2025 20:32:45 +0000

Article URL: https://twitter.com/ericmigi/status/1985770409388884228

Comments URL: https://news.ycombinator.com/item?id=45827564

Points: 2

# Comments: 0

New comment by felixr in "AlphaGenome: AI for Better Understanding the Genome"

felixr — Sat, 28 Jun 2025 09:07:45 +0000

Dupe of https://news.ycombinator.com/item?id=44387659

Magenta RealTime: An Open-Weights Live Music Model

felixr — Mon, 23 Jun 2025 09:55:31 +0000

Article URL: https://magenta.tensorflow.org/magenta-realtime

Comments URL: https://news.ycombinator.com/item?id=44353992

Points: 2

# Comments: 0

New comment by felixr in "Show HN: Goboscript, text-based programming language, compiles to Scratch"

felixr — Mon, 19 May 2025 07:57:26 +0000

For a textual teaching language check out https://hedy.org It is multilingual (not just English) and introduces syntax gradually

New comment by felixr in "Show HN: Chat with 19 years of HN"

felixr — Sun, 18 May 2025 22:13:35 +0000

I asked how much money people say they need to retire early.

In the answer:

> Median “target number” is about $401 k

So it thinks 401(k) means $401k :-)

Modding TikTok to only show Cat Videos

felixr — Tue, 18 Feb 2025 19:53:49 +0000

Article URL: https://www.youtube.com/watch?v=YW3jL2gI9IE

Comments URL: https://news.ycombinator.com/item?id=43094222

Points: 2

# Comments: 0

I Built a 4 Axis 3D Printer Unlike Anything You've Seen [video]

felixr — Sat, 07 Dec 2024 12:37:03 +0000

Article URL: https://www.youtube.com/watch?v=VEgwnhLHy3g

Comments URL: https://news.ycombinator.com/item?id=42349382

Points: 18

# Comments: 10

New comment by felixr in "Tk9.0: CGo-free, cross platform GUI toolkit for Go"

felixr — Thu, 28 Nov 2024 19:56:37 +0000

These are Go bindings for Tk, a cross-platform widget toolkit initially developed as extension for Tcl. Nowadays a lot of languages have bindings for Tcl/Tk. Python for example has been including tkinter [0] for a long time.

[0]: https://docs.python.org/3/library/tkinter.html

Employees Risk More (2018)

felixr — Mon, 25 Nov 2024 11:30:16 +0000

Article URL: https://medium.com/@ben_mathes/employees-risk-more-8b757f6bbf0a

Comments URL: https://news.ycombinator.com/item?id=42235347

Points: 1

# Comments: 0

New comment by felixr in "Designing my own watch (2020)"

felixr — Thu, 22 Aug 2024 10:11:37 +0000

If you look at https://www.watchrecon.com/ good get an idea what people spend on watches if they are into (collecting) watches

Hackberry-Pi_Zero – A handheld Linux terminal using Raspberry Pi Zero 2W

felixr — Fri, 02 Aug 2024 13:34:37 +0000

Article URL: https://github.com/ZitaoTech/Hackberry-Pi_Zero

Comments URL: https://news.ycombinator.com/item?id=41138701

Points: 579

# Comments: 158

New comment by felixr in "Treescope: Interactive HTML visualization library for Python neural networks"

felixr — Fri, 26 Jul 2024 15:13:59 +0000

"Treescope was originally developed as the pretty-printer for the Penzai"

Penzai: JAX research toolkit for building, editing, and visualizing neural nets https://news.ycombinator.com/item?id=40107007

New comment by felixr in "Eza: A modern, maintained replacement for ls"

felixr — Mon, 22 Jul 2024 09:06:49 +0000

I find it strange that the README does not mention at that `eza` is a fork of `exa`.

New comment by felixr in "Ian's Shoelace Site"

felixr — Mon, 25 Sep 2023 17:43:41 +0000

Same here. I always had problems with laces getting undone. Not with this knot.

YouTube starts Music AI incubator with Universal Music as partner

felixr — Tue, 22 Aug 2023 09:34:51 +0000

Article URL: https://www.reuters.com/technology/youtube-starts-music-ai-incubator-with-universal-music-partner-2023-08-21/

Comments URL: https://news.ycombinator.com/item?id=37220436

Points: 2

# Comments: 0

New comment by felixr in "Ask HN: Vision Models to Parse UI"

felixr — Tue, 24 Jan 2023 17:33:04 +0000

Pix2Struct: Screenshot Parsing as Pretraining for Visual Language Understanding https://arxiv.org/abs/2210.03347

https://github.com/google-research/pix2struct

New comment by felixr in "Programming with Unicon [pdf]"

felixr — Sun, 18 Dec 2022 14:17:14 +0000

Also https://btiffin.users.sourceforge.net/up/unicon.html#the-uni...

New comment by felixr in "MIT Fast Code Seminar"

felixr — Tue, 13 Dec 2022 19:29:48 +0000

Looks like only some of the talks have a link to slides. The links visually blend into the other link in the title column.

[edit: some of the talks also can be found elsewhere when searching for the title]