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Building a Procedural Hex Map with Wave Function Collapse

https://felixturner.github.io/hex-map-wfc/article/
239•imadr•3h ago•33 comments

JSLinux Now Supports x86_64

https://bellard.org/jslinux/
130•TechTechTech•4h ago•29 comments

Is legal the same as legitimate: AI reimplementation and the erosion of copyleft

https://writings.hongminhee.org/2026/03/legal-vs-legitimate/
165•dahlia•5h ago•158 comments

Show HN: The Mog Programming Language

https://moglang.org
68•belisarius222•2h ago•30 comments

Bluesky CEO Jay Graber is stepping down

https://bsky.social/about/blog/03-09-2026-a-new-chapter-for-bluesky
144•minimaxir•1h ago•138 comments

DARPA's new X-76

https://www.darpa.mil/news/2026/darpa-new-x-76-speed-of-jet-freedom-of-helicopter
89•newer_vienna•4h ago•79 comments

Thomas Selfridge: The First Airplane Fatality

https://www.amusingplanet.com/2026/03/thomas-selfridge-first-airplane-fatality.html
6•Hooke•24m ago•1 comments

Launch HN: Terminal Use (YC W26) – Vercel for filesystem-based agents

53•filipbalucha•4h ago•41 comments

Fixfest is a global gathering of repairers, tinkerers, and activists

https://fixfest.therestartproject.org/
109•robtherobber•3h ago•9 comments

Florida judge rules red light camera tickets are unconstitutional

https://cbs12.com/news/local/florida-news-judge-rules-red-light-camera-tickets-unconstitutional
161•1970-01-01•3h ago•258 comments

Rethinking Syntax: Binding by Adjacency

https://github.com/manifold-systems/manifold/blob/master/docs/articles/binding_exprs.md
28•owlstuffing•1d ago•7 comments

Fontcrafter: Turn Your Handwriting into a Real Font

https://arcade.pirillo.com/fontcrafter.html
381•rendx•11h ago•126 comments

Restoring a Sun SPARCstation IPX part 1: PSU and NVRAM (2020)

https://www.rs-online.com/designspark/restoring-a-sun-sparcstation-ipx-part-1-psu-and-nvram
72•ibobev•5h ago•40 comments

Velxio, Arduino Emulator

https://velxio.dev/
19•dmonterocrespo•1d ago•5 comments

Things I've Done with AI

https://sjer.red/blog/2026/built-with-ai/
8•shepherdjerred•1h ago•0 comments

Show HN: DenchClaw – Local CRM on Top of OpenClaw

https://github.com/DenchHQ/DenchClaw
55•kumar_abhirup•6h ago•58 comments

Flash media longevity testing – 6 years later

https://old.reddit.com/r/DataHoarder/comments/1q6xnun/flash_media_longevity_testing_6_years_later/
104•1970-01-01•1d ago•51 comments

Workers report watching Ray-Ban Meta-shot footage of people using the bathroom

https://arstechnica.com/gadgets/2026/03/workers-report-watching-ray-ban-meta-shot-footage-of-peop...
80•randycupertino•2h ago•22 comments

The Most Beautiful Freezer in the World: Notes on Baking at the South Pole

https://www.newyorker.com/culture/the-weekend-essay/the-most-beautiful-freezer-in-the-world
11•mitchbob•1h ago•2 comments

Durdraw – ANSI art editor for Unix-like systems

https://durdraw.org/
13•caminanteblanco•1h ago•8 comments

Ireland shuts last coal plant, becomes 15th coal-free country in Europe (2025)

https://www.pv-magazine.com/2025/06/20/ireland-coal-free-ends-coal-power-generation-moneypoint/
763•robin_reala•10h ago•474 comments

Reverse-engineering the UniFi inform protocol

https://tamarack.cloud/blog/reverse-engineering-unifi-inform-protocol
125•baconomatic•8h ago•52 comments

No leap second will be introduced at the end of June 2026

https://lists.iana.org/hyperkitty/list/tz@iana.org/thread/P6D36VZSZBUSSTSMZKFXKF4T4IXWN23P/
51•speckx•8h ago•55 comments

An opinionated take on how to do important research that matters

https://nicholas.carlini.com/writing/2026/how-to-win-a-best-paper-award.html
42•mad•4h ago•4 comments

FreeBSD Capsicum vs. Linux Seccomp Process Sandboxing

https://vivianvoss.net/blog/capsicum-vs-seccomp
97•vermaden•8h ago•38 comments

Jolla on track to ship new phone with Sailfish OS, user-replaceable battery

https://liliputing.com/the-new-jolla-phone-with-sailfish-os-is-on-track-to-start-shipping-in-the-...
139•heresie-dabord•4h ago•91 comments

What I Always Wanted to Know about Second Class Values

https://dl.acm.org/doi/epdf/10.1145/3759427.3760373
20•todsacerdoti•4h ago•9 comments

US Court of Appeals: TOS may be updated by email, use can imply consent [pdf]

https://cdn.ca9.uscourts.gov/datastore/memoranda/2026/03/03/25-403.pdf
496•dryadin•14h ago•386 comments

Algebraic topology: knots links and braids

https://aeb.win.tue.nl/at/algtop-5.html
52•marysminefnuf•6h ago•4 comments

Oracle is building yesterday's data centers with tomorrow's debt

https://www.cnbc.com/2026/03/09/oracle-is-building-yesterdays-data-centers-with-tomorrows-debt.html
11•spenvo•20m ago•0 comments
Open in hackernews

Show HN: Whippy Term - GUI terminal for embedded development (Linux and Windows)

https://whippyterm.com
96•SurvivorTed•10mo ago

Comments

SurvivorTed•10mo ago
New GUI based serial terminal for embedded development (Linux and Windows)

Hi all, just wanted to let everyone know of my new open-source serial (and TCP/IP) terminal program aimed at embedded developers.

I wasn't happy with what was available on Linux, so I decided to write my own. The goals were to have a modern GUI (tab based, pull out panels, etc) and I wanted support for binary protocols.

It has support for ANSI escape sequences, XModem (up/down), binary blocks, hex dumps, bridging 2 open connections, and more.

Source link: https://github.com/TheBeef/WhippyTerm

This is the first release (version 1.0), and I am hoping people will have a look (and hopefully like it).

stavros•10mo ago
This seems really nice, thank you! Does it support auto-reconnect, like `tio` does?
SurvivorTed•10mo ago
It doesn't currently support it, but I was planning in the next release (a number of people have asked for it so it's a definitely going to add).
svth•10mo ago
Why no macOS support?
SurvivorTed•10mo ago
I don't have a mac. I did have a guy who was going to add support for it but he backed out.

The main GUI is built in QT so making a mac port shouldn't be too hard (the serial port detection would be the hardest part I think).

pjmlp•10mo ago
Kudos for going with Qt. It looks nice.
mystified5016•10mo ago
Oh damn, this could easily replace my own bespoke serial monitors.

Can a plugin filter the list of available ports? For instance serial over Bluetooth creates two virtual ports for initiating and accepting connections (on windows at least). My bespoke monitor filters these and only shows the outbound ports to the user. It also pulls in the Bluetooth device name from WinRT, etc.

SurvivorTed•10mo ago
There isn't any filtering of serial ports (it lists everything it finds).

However it does support bookmarks. With bookmarks you open the serial port you want to use then select to bookmark it. WhippyTerm will take the current config you are using and save it for later. You can then just pick the bookmark later to reopen that connection. Bookmarks also store some of the settings (like is it a binary or text connection, terminal size, colors, etc).

It's a lot like bookmarks in a web browser.

SurvivorTed•10mo ago
Thinking about it a bit more, if someone wanted to filter the comports like this you could copy the standard comport IO driver and make a new plugin that only listed the outbound ports (you could also restrict the list to Bluetooth devices).

Internally the comport IO driver is just a plugin that gets compiled into the main exe (any plugin can be made into a built in, just add the source to the .pro file, add a call to the register function and now the extern plugin is built in).

So you could copy the existing comport IO driver, change the 'REGISTER_PLUGIN_FUNCTION_PRIV_NAME' and 'COMPORT_URI_PREFIX' defines to something else (so it doesn't conflict with the built in 'COM' one). Change the code so filter any comport that isn't for the Bluetooth device. Compile the source and package the resulting .dll using the ExternPluginMaker tool. Done

When the new plugin is installed the new connection dialog you will list your detected "devices" listed along with all the other types (you could prefix them with bluetooth for example).

Feel free to email me if you would like more details.

AriedK•10mo ago
This is neat. The send buffers and live display give it a nice edge over something like Tera Term. One nitpick: I couldn't find the option to disable autoscroll on incoming serial streams. Like 'Auto scroll only in bottom line' in Tera Term. Thanks!
SurvivorTed•10mo ago
It seems like I missed this option. I'll be adding it to the list of things to do for version 1.1 :)

Thanks for the feed back.

alias_neo•10mo ago
This looks great. I don't do serial/embedded stuff too often at the moment; ESPHome took away much of my need to hand-build stuff (happy and sad about that), but when I do I always find it slightly irritating to remember the syntax to connect with minicom or screen (I'm a Linux user).

I'm sorry I can't give more useful feedback at the moment, but this is certainly encouraging me to come up with an idea for an embedded project so I can try it!

ac29•10mo ago
Can you add Linux build instructions for people not on Debian/Ubuntu?

I didnt see anything on the github or in the source download.

Alternatively an AppImage or Flatpak is a nice way to test software.

SurvivorTed•10mo ago
Can't really help with exact instructions for other distros, but the "in a nutshell" is you need to install qtcreator and QT5.

After you have them installed and working all you have to do is load the .pro file from the Project directory (https://github.com/TheBeef/WhippyTerm/tree/main/Project) you should be able to just hit the green debug/go button and it should work (you do need to be using the gcc toolchain). This is the same for the Windows build.

Hope this helps.