CommunityNews

CommunityNews

PotatoP - A LISP-programmable laptop with battery life measured in years

PotatoP.
I got annoyed with my personal laptop always being out of battery when I wanted to work on my small programming projects, so I am building myself a laptop form factor device. It currently has an estimated battery life of up to 2 years depending on ambient light (with a 12000 mAh li-po battery), but I am hoping to eventually make it powered by ambient light alone. It needs to have a good keyboard and a decent programming environment - compatability with existing software is not a priority, nor is powerful hardware - just the minimum required for a LISP environment. Writing a minimal editor, word processor, spreadsheet app or whatever else I want will be part of the fun! My current working prototype is based on the Sparkfun Artemis module, running uLisp; and using a monochrome 4.4" Sharp Memory Display. I’m happy to talk about my project. Ask me anything!

Read in full here:

This thread was posted by one of our members via one of our news source trackers.

Where Next?

Popular General Dev topics Top

First poster: dimitarvp
On Wednesday last week, Google’s Fiona Cicconi wrote to company employees. She announced that Google was bringing forward its timetable ...
New
First poster: bot
MEMORANDUM FOR SENIOR PENTAGON LEADERSHIP COMMANDANT OF THE COAST GUARD COMMANDERS OF THE COMBATANT COMMANDS DEFENSE AGENCY AND DOD FIEL...
New
First poster: OvermindDL1
You can now buy a 100W USB-C cable with a built-in power meter. They’re just $20 on Amazon, and they work!
New
OvermindDL1
Yet another rust-made text editor, though I’m really liking the looks of how this one works!
New
CommunityNews
GitHub - livekit/livekit: Scalable, high-performance WebRTC SFU. SDKs in JavaScript, React, React Native, Flutter, Swift, Kotlin, Unity/C...
New
First poster: bot
zig/http.zig at 7cf2cbb33ef34c1d211135f56d30fe23b6cacd42 · ziglang/zig. General-purpose programming language and toolchain for maintaini...
New
New
First poster: alvinkatojr
Over the last decade, we’ve seen great advancements in distributed systems, but the way we program them has seen few fundamental improvem...
New
First poster: chris.johan
Skype’s days appear to be numbered, as a hidden string in the latest Skype for Windows preview suggests Microsoft will shutter the servic...
New
First poster: dyowee
olmOCR is an open-source tool for converting PDFs to text with high accuracy, preserving reading order and supporting tables, equations, ...
New

Other popular topics Top

DevotionGeo
I know that these benchmarks might not be the exact picture of real-world scenario, but still I expect a Rust web framework performing a ...
New
dasdom
No chair. I have a standing desk. This post was split into a dedicated thread from our thread about chairs :slight_smile:
New
PragmaticBookshelf
Learn different ways of writing concurrent code in Elixir and increase your application's performance, without sacrificing scalability or...
New
AstonJ
We’ve talked about his book briefly here but it is quickly becoming obsolete - so he’s decided to create a series of 7 podcasts, the firs...
New
PragmaticBookshelf
Rails 7 completely redefines what it means to produce fantastic user experiences and provides a way to achieve all the benefits of single...
New
PragmaticBookshelf
Build efficient applications that exploit the unique benefits of a pure functional language, learning from an engineer who uses Haskell t...
New
hilfordjames
There appears to have been an update that has changed the terminology for what has previously been known as the Taskbar Overflow - this h...
New
sir.laksmana_wenk
I’m able to do the “artistic” part of game-development; character designing/modeling, music, environment modeling, etc. However, I don’t...
New
PragmaticBookshelf
Explore the power of Ash Framework by modeling and building the domain for a real-world web application. Rebecca Le @sevenseacat and ...
New
mindriot
Ok, well here are some thoughts and opinions on some of the ergonomic keyboards I have, I guess like mini review of each that I use enoug...
New