frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Gemini Robotics 2 brings whole body intelligence to robots

https://deepmind.google/blog/gemini-robotics-2-brings-whole-body-intelligence-to-robots/
203•ai2027•1h ago•173 comments

Physicists Solve a Muon Mystery. Now, Old Results Don't Add Up

https://www.quantamagazine.org/physicists-solve-a-muon-mystery-now-old-results-dont-add-up-20260729/
58•ibobev•1h ago•12 comments

The Economic Benefit of Refactoring

https://martinfowler.com/articles/exploring-gen-ai/refactoring-economic-benefit.html
70•javaeeeee•1h ago•30 comments

Hacker Public Radio

https://hackerpublicradio.org/
68•bmacho•2h ago•8 comments

Why is everyone trying to build a solid-state battery?

https://www.construction-physics.com/p/why-is-everyone-trying-to-build-a
97•crescit_eundo•4h ago•115 comments

Rise Reforming (YC S26) Is Hiring

https://www.ycombinator.com/companies/rise-reforming/jobs/wJ9Q9nv-senior-chemical-process-engineer
1•george_rose25•5m ago

SDL_GPU minimal, single-header, high-performance 2D graphics painting library

https://github.com/n67094/sdl_gp
37•n67094•2h ago•13 comments

RFC 8890 – The Internet is for End Users (2020)

https://mnot.net/blog/2020/for_the_users
79•notarobot123•3h ago•23 comments

Upper stage impacting the moon on 2026 August 5

https://www.projectpluto.com/25010d.htm
72•ryannevius•3h ago•20 comments

Launch HN: Prized (YC S26) – Let non-engineer staff build secure internal tools

https://prized.dev
47•marinoseliades•3h ago•23 comments

How to Mount a Balcony Awning

https://solar.lowtechmagazine.com/2025/07/how-to-mount-a-balcony-awning/
10•karakoram•5d ago•0 comments

Paging Through a Parquet File in DuckDB: File_row_number or Offset?

https://rusty.today/blog/paging-parquet-duckdb-file-row-number-vs-offset/
24•rustyconover•2h ago•3 comments

Ron Gilbert started production on Thimbleweed Park 2

https://www.grumpygamer.com/twp2_announce/
185•alberto-m•8h ago•87 comments

Show HN: Claude-account – switch Claude Code accounts without logging in again

https://github.com/hamzarehmandeveloper/claude-account
13•hamza_rehman•2h ago•9 comments

RCade: The Arcade Cabinet with CI/CD Deployment, Custom Graphics Card for CRT [video]

https://www.youtube.com/watch?v=W-OpIbLUOU0
17•evakhoury•20h ago•1 comments

Are We Stuck with Lean?

https://mathoverflow.net/questions/513742/are-we-stuck-with-lean
77•jjgreen•5h ago•31 comments

How old is Ann?

https://quuxplusone.github.io/blog/2026/07/29/how-old-is-ann/
45•ibobev•4h ago•47 comments

Gpiozero Flow

https://bennuttall.com/blog/2026/07/gpiozero-flow/
111•benn_88•6h ago•33 comments

Building a native C# implementation of CEL engine

https://bsid.io/writing/building-a-cel-engine-for-net
32•jackedEngineer•2d ago•6 comments

Toot.community Is Shutting Down

https://social.jorijn.com/@jorijn/statuses/01KYN00AP3NCZXCFB96KQB8GN2
5•speckx•31m ago•1 comments

Show HN: I made a game where you build a CPU from logic gates

https://select.supply/game/chipbuilder
47•laurentiurad•5h ago•51 comments

3D Pinball for Windows (1995)

https://98.js.org/programs/pinball/space-cadet.html
66•mushstory•5h ago•30 comments

The Alice and Bob After Dinner Speech (1984)

https://hex.ooo/library/alicebob.html
29•kamma4434•3d ago•5 comments

Trusted URLs via Cryptographic Signatures

https://blog.certisfy.com/2026/04/trusted-urls-via-cryptographic.html
10•Edmond•2h ago•9 comments

Go LLM SDK for streaming, tool-calling AI backends (plus frontend React lib)

https://github.com/grafana/ai-sdk
48•matryer•5h ago•13 comments

The Glass Famine

https://edconway.substack.com/p/the-glass-famine
94•baud147258•3d ago•45 comments

Azulejo

https://en.wikipedia.org/wiki/Azulejo
139•Amorymeltzer•1d ago•43 comments

Why don't people use formal methods? (2019)

https://www.hillelwayne.com/post/why-dont-people-use-formal-methods/
93•Thom2503•4h ago•65 comments

CosmosEscape: Taking over Every Database in Azure Cosmos DB

https://www.wiz.io/blog/cosmosescape-taking-over-every-database-in-azure-cosmos-db
41•uvuv•4h ago•11 comments

Pgtestdb's template cloning approach to testing is fast

https://brandur.org/fragments/pgtestdb
8•peterldowns•1h ago•2 comments
Open in hackernews

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

https://whippyterm.com
96•SurvivorTed•1y ago

Comments

SurvivorTed•1y 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•1y ago
This seems really nice, thank you! Does it support auto-reconnect, like `tio` does?
SurvivorTed•1y 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•1y ago
Why no macOS support?
SurvivorTed•1y 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•1y ago
Kudos for going with Qt. It looks nice.
mystified5016•1y 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•1y 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•1y 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•1y 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•1y 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•1y 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•1y 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•1y 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.