Productivity📈
Studying📝
Discover and explore free online courses from Harvard University, covering a wide range of subjects and disciplines.
Explore a world of learning resources, from primary school to GCSE, with videos, guides, activities, and quizzes to help with homework, revision, and beyond!
Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy's free online courses, lessons, and exercises help you build skills and confidence
CK12 is a free and open-source initiative that provides high-quality educational materials, including textbooks, online courses, and learning resources. The foundation offers a range of subjects and formats to cater to different learning styles and needs.
Get expert guidance for GCSE, IGCSE, and A-levels! Access past papers, exam questions, revision notes, worksheets, and solution banks to boost your physics and maths skills.
Unlock free study resources shared by students at your university. Access notes, essays, summaries, and more with Docsity, your ultimate study buddy!
Data Science📊
Unlock the power of data with Codecademy's comprehensive data science courses and tutorials. Learn Python, SQL, machine learning, and more.
Discover the steps to a successful career in data science. edX's comprehensive guide covers educational paths, essential skills, and certifications for machine learning and AI enthusiasts.
Learn the basics of Data Science with W3Schools' interactive tutorials, references, and exercises in Python, SQL, and more.
Writing📚
Learn the art of crafting believable injuries for your characters. Explore the intricacies of physical trauma and reactions, and elevate your writing game.
Discover influential research papers and experts in your field with Connected Papers, a powerful tool for researchers and applied scientists.
Explore the underworld of global black markets with Havocscope, providing threat intelligence and insights to help mitigate financial losses and social harm. Our data is derived from trusted government sources, academic research, and media reports, helping you stay ahead of the curve.
Preserve and provide access to a wide range of cultural and historical digital materials, including texts, movies, music, and more. Explore the Wayback Machine and discover new content every day!
Get essential insights from lengthy content in an instant with SMMRY's AI-powered text summarizer. Say goodbye to tedious reading and hello to clarity with our free summarization tool!
Unlock a smoother writing experience with Writhm. Visualize your rhythm and take your writing to the next level!
Computer Science
Discover quick reference and cheat sheets for developers, from programming languages to tech tools and more, made easy for your daily tasks.
Learn the art of coding simulations of natural systems and wonders
Learn code in a fun, effective way with Coddy.Tech – enjoy mastering diverse programming languages daily and build skills with ease, all online!
A global network offering free coding guidance and mentorship in over 50 programming languages.
Elevate your UI with this open-source collection of high-quality, animated, and customizable React components, designed to create stunning and memorable user interfaces.
Visualize and debug your code in real-time with Staying Code Visualization Platform. Ideal for educators and developers to learn and teach complex programming concepts.
DIY
iFixit is a global community of people helping each other repair things. Let's fix the world, one device at a time. Troubleshoot with experts in the Answers forum—and build your own how-to guides to share with the world. Fix your Apple and Android devices—and buy all the parts and tools needed for your DIY repair projects.
Get your passport and #callmeifyougetlost. This page offers a unique ID generator inspired by the themes of the album 'Call Me If You Get Lost'.
Create instant vintage photobooth-style photos online. Take photos with your camera with retro filters and frames, and download high-quality photo strips. Free to use anytime and anywhere!
Make: is a website dedicated to the DIY community, offering a wide range of projects, tutorials, and inspiration for makers of all skill levels. Whether you're interested in electronics, crafts, or woodworking, you'll find valuable resources to fuel your creativity.
Robotics/Electronics
Fritzing is an electronics design and prototyping platform for makers, hobbyists, and educators. Easily create and document your electronic projects.
Run classic Logisim directly in your browser. Design and simulate digital circuits online for free. No sign up or download required.
Tinkercad is a free, easy-to-use app for 3D design, electronics, and coding. It allows users to create, modify, and share their designs in a user-friendly environment.
Arduino Project Hub is a website for sharing tutorials and descriptions of projects made with Arduino boards. It serves as a community platform for makers to explore, create, and showcase their Arduino-based projects.
The Adafruit Learning System is a comprehensive resource for makers and hobbyists, providing tutorials, guides, and projects related to electronics and programming. It aims to empower users with the knowledge and skills to create their own innovative projects using Adafruit products.
A free, easy-to-use, multiplatform EDA software to draw schematics and design PCBs. LibrePCB simplifies the process of creating electronic designs, making it accessible for both beginners and experienced users.