A free interactive course that teaches electronics and embedded systems to software developers, from basic circuits to microcontroller integration.
spicycircuits.dev
#tutorials
10 tools curated in this category — including How Circuits Actually Work — for Programmers, CodersNote, Punter.js
techFind on mySelectas all sites and tools related to tutorials. This selection of 10 resources is reviewed and maintained by the community. The most popular include How Circuits Actually Work — for Programmers, CodersNote, Punter.js. Each tool comes with a review, tags, comparisons and alternatives to help you make the best choice.
An AI programming tutor that shows you code running line by line — the call stack growing, memory changing, branches taken — instead of just explaining it in a paragraph of text.
codersnote.com
A free, open-source JavaScript game engine that teaches programming fundamentals by building six classic arcade games.
punterjs.org
A free web app that helps English speakers learn to read Japanese hiragana and katakana in about two weeks using spaced repetition drills.
kanasensei.dev
Ship That Code is a free platform where you learn to program by actually rebuilding real systems like Redis, Git, or a database from scratch, with your code checked automatically.
shipthatcode.com
An interactive coding education platform where lessons are actual editable code — you pause any video and edit the instructor's code live inside the player instead of just watching.
scrimba.com
Turns a single topic sentence into a full online course with modules, lessons and quizzes, built for teachers and trainers who don't have weeks to spare.
thediscourse.ai
An AI coach that runs you through structured coding and system-design practice sprints for big-tech interviews — built for engineers who are already working full-time and can't dedicate weeks to open-ended prep.
levelop.dev
A free browser-based game that teaches you Vim by giving you short editing puzzles to solve in as few keystrokes as possible.
vimgolf.ai
A free, open-source study companion that combines a chat tutor, a personal knowledge base, quiz generation and progress tracking in one place, instead of switching between ChatGPT, flashcard apps and separate note tools.
deeptutor.info