Sync, search and backup shell history with Atuin
Linked is a linux-friendly command history editor. I needed one and I grabbed the first one I saw. But I am feeling like it's too heavy weight.
Welcome to PyViz! The PyViz.org website is an open platform for helping users decide on the best open-source (OSS) Python data visualization tools for their purposes, with links, overviews, comparisons, and examples.
Linked is a big ole catalog of all the different visualization tools, packages and frameworks in python. Handy resource if you are experiencing analysis paralysis!
Music programming in the browser
Linked is a tool for writing electronic sounding music 5hrough a cryptic language, right in the browser. It reminds me of SonicPi except with a far worse syntax. But it runs in the browser which is pretty cool!
Linked is (one of many I am sure) tool that creates pretty amazing images from prompts. And there's a pretty capable free tier!
Discover essential tips and tricks to boost your productivity with Ruby on Rails console commands and features.
Linked is a wonderful cheat sheet or grab bag of Rails console commands. I knew many but not all of them. Good reminders.
RoboGrok is a complete hands-on university-level robotics course covering forward and inverse kinematics (Denavit-Hartenberg), sensors, computer vision (machine vision), Artificial Intelligence, and motion control.
Linked is a comprehensive course in robotics. All free. Pretty well known and respected. Worth a look!
👻 Ghostty is a fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration. - ghostty-org/ghostty
Linked is a new terminal emulator. What interests me is that it is said to be embeddable because it is distributed also as a library with well defined apis.
A fast and efficient type assistant for Python, including tensor shape inference - RightTyper/RightTyper
Linked is Python RIghtTyper which sounds great... if it works. It will analyze the type hints in your python (if any) and offers to gerentate them for you. Something like that. Many ways in which that might not go right but I read a very positive overview of it!
Explore and compare open source Ruby libraries
Linked is one of several comprehensive catalogs of Ruby tools, packages and libraries.
Build a Robot for Free!
The linked site has many very helpful and simple instructions and ideas for building your own robot. I just browsed and came across useful information even just the first time through
The easy-to-use getaway to historical maps in libraries around the world.
Linked is an amazing free tool. It lets you move a slider to shift the year that you are looking at. And then it shows a zoomable map and all sorts of historical info.
This guide outlines how to calculate power parameters for a mobile robot and select an appropriate power system. We cover frictional and acceleration forces, wheel type, and motor parameters to design a direct-drive system with a brushless motor. With the rated voltage, speed, and torque of the motor, we calculate the required power and minimum battery capacity to power the robot successfully. This discussion is a valuable resource for designing or selecting a power system for an indoor, service-oriented mobile robot capable of carrying a payload of 20 kg and achieving a speed of 1.
Linked is an article explaining how to calculate torque. But why? When choosing a motor for a robot, you need to calculate the torque required, which in turn depends on the weight of the robot, the diameter of the wheels, and other parameters.
A reactive notebook for Python — run reproducible experiments, execute as a script, deploy as an app, and version with git. - marimo-team/marimo: A reactive notebook for Python — run reproducible ...
An impressive "rewrite" of Jupyter Notebooks which has more logical "recalc" rules.
A very old blog
Linked is a very old article I came across about the early days of the NeXT computer and Lotusprov.
Random Nerd Tutorials helps makers, hobbyists and engineers build electronics projects. We make projects with: ESP32, ESP8266, Arduino, Raspberry Pi, Home Automation and Internet of Things. If you want to learn electronics and programming, you're in the right place.
I just came across the linked catalog of free tutorials. Looks like it could be very useful! Arduinos, Raspberry Pis, and more.
Attached is yet another article that tries to clarify the options for python package management. The problem is that this space is dynamic and overpopulated, so any article quickly becomes out of dare.
Learn Python typing (type hints) with interactive online
exercises!
Linked is a useful tool to level up on your python.
Seven years ago (2016), we began integrating Robotics into our Computer Science curriculum. This paper explores the mission, initial goals and objectives, specific choices we made along the way, and why and outcomes. Of course, we were not the first to do so. Our...
The link is to a paper of mine that was/will be published as a chapter in this volume
👋🏼 This is part of series on concurrency, parallelism and asynchronous programming in Ruby. It’s a deep dive, so it’s divided into 12 main parts:
Your Ruby programs are always multi-threaded: Part 1 Your Ruby programs are always multi-threaded: Part 2 Consistent, request-local state Ruby methods are colorless The Thread API: Concurrent, colorless Ruby Interrupting Threads: Concurrent, colorless Ruby Thread and its MaNy friends: Concurrent, colorless Ruby Fibers: Concurrent, colorless Ruby Processes, Ractors and alternative runtimes: Parallel Ruby Scaling concurrency: Streaming Ruby Abstracted, concurrent Ruby Closing thoughts, kicking the tires and tangents How I dive into CRuby concurrency You’re reading “The Thread API: Concurrent, colorless Ruby”.
Linked is a really excellent, comprehensive tour of the Thread class and feature of Ruby. If you're a ruby person, then this is as good as anything you will find.
Like Heroku, but you own it.
Linked is an article about #dokku which is software that lets you run the equivalent (more or less) of #heroku on your own server, including a server instance from a service like #digitalocean. Very nice. Good offering to remember!dokku