Fritzing
KiCad
LibrePCB
OpenSCAD
EasyEDA
FreeCAD
QCAD
LibreCAD
LeetCode
HackerRank
Project Euler
Codewars
Exercism
CodeForces
interviewing.io
Coderbyte
FritzingLeetCode is the best platform to help people practice solving coding problems and prepare for technical interviews. The main users are software engineers. LeetCode has over 1,900 questions covering many different programming concepts.
Based on our record, LeetCode seems to be a lot more popular than Fritzing. While we know about 544 links to LeetCode, we've tracked only 27 mentions of Fritzing. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I do workshops with kids occasionally. Last week, 4 13 year old boys. In this case I did breadboarding with them first and then showed them the transfer to fritzing -> breadboard -> schematic -> pcb. https://fritzing.org/ If you're looking for stuff they might find fun, logic noize (for instance https://hackaday.com/2015/03/09/logic-noise-sawing-away-with-analog-waveforms/ ) has a bunch of fun cmos audio tutorials... - Source: Hacker News / 4 months ago
References: Felipe Flop’s website https://www.filipeflop.com/blog/controle-monitoramento-iot-nodemcu-e-mqtt/ accessed on 01/27/2018. Eclipse server for MQTT Broker https://iot.eclipse.org/ accessed on 01/27/2018. Mosquitto https://mosquitto.org/ accessed on 01/27/2018. Cloud MQTT https://www.cloudmqtt.com/ accessed on 01/27/2018. DuckDNS https://www.duckdns.org/ accessed on 01/27/2018. Proftpd... - Source: dev.to / over 2 years ago
Https://tinyurl.com/yr34sym6 https://wokwi.com/ is great for simple, digital only stuff. https://fritzing.org/ will kind of lay out the PCB for you, but it's kind of a pain in the ass. Wokwi and Fritzing are more "Breadboard Simulators" than real circuit simulators, but they do have their place. - Source: Hacker News / almost 3 years ago
For designing them there are various tools out there. Personally I find https://easyeda.com/ and https://upverter.com/ easier to get started with. Other popular option (but with a much steeper learning curve) are kcad, but I have always found that to be clunky UI. https://fritzing.org/ is another local option that is easy to use but last time I tried it would crash on me all the time making it basically unusable -... Source: over 3 years ago
Fritzing - Opensource, a simpler tool but still fully capable. Though last time (many years ago) I tried to use it, despite quite liking it I found it to be very unstable to the point I could not use it without it crashing many times. Maybe that was just my system or maybe things have improved since then though. Might be worth a try. I quite liked it when it was not crashing. Source: over 3 years ago
General Coding Assessment (GCA): the harder of the two, but manageable with preparation. It's done on CodeSignal, either in person or online. To prepare, practice DSA questions on competitive programming sites like LeetCode, Codewars, and CodeChef for 1–2 weeks, and you should be in good shape. - Source: dev.to / 28 days ago
Category Tool URL How I used it General AI assistant ChatGPT Https://chatgpt.com Breaking down concepts, simulating interviewers, reviewing answers AI writing / reasoning Claude Https://claude.ai Refining behavioral stories and system design explanations Coding practice LeetCode Https://leetcode.com Core DSA practice and timed coding drills Coding explanations NeetCode Https://neetcode.io Pattern-based... - Source: dev.to / 3 months ago
Plain BST. Fine when input is random or the problem doesn't require worst-case guarantees. Tree problems on LeetCode typically assume balanced input and don't ask you to maintain balance yourself. - Source: dev.to / 4 months ago
Your preparation should not be random. Platforms like LeetCode, Codeforces, and GeeksforGeeks are tools—but what matters is how you use them. - Source: dev.to / 4 months ago
Bash /path/to/chrome-launcher.sh email001@gmail.com https://leetcode.com. - Source: dev.to / 5 months ago
KiCad - A Cross Platform and Open Source Electronics Design Automation Suite
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
LibrePCB - LibrePCB is a free EDA software to develop printed circuit boards.
Project Euler - Project Euler is a series of challenging mathematical/computer programming problems that will...
OpenSCAD - OpenSCAD is a software for creating solid 3D CAD objects.
Codewars - Achieve code mastery through challenge.