General Science

General Science

Teaching people online for free about Science and Math

GeneralScience.io offers self-paced, comprehensive computer science learning. We provide courses on System Design, Data Structures, Algorithms, Object-Oriented Programming, Operating Systems, Networking, and more. Learn, grow, and excel with us.

You might also like

Edit PDF documents, fill PDF forms, and view PDFs online using PDFescape, the free PDF reader, PDF editor, and PDF form filler software. Edit or fill out PDF forms in seconds for free without having to use Adobe Acrobat. Try it now!
Preceden is an online timeline maker that allows users to quickly create, customize, and share visual timelines, Gantt charts, and roadmaps. It offers a variety of features such as event visualization, sharing options, insights and clarity, and advanced features for power users.…
Learn how to type faster 🎯. Take typing lessons on touch typing tutor Ratatype 💻, practice your keyboarding skills online, take a typing speed test and get typing speed certificate for free.
Pitivi is a Free video editor with a beautiful and intuitive user interface, a clean codebase and a fantastic community. Join us! We believe in allowing everyone on the planet to express themselves through filmmaking, with tools that they can own and improve.
The OSSU curriculum is a complete education in computer science using online materials. It's not merely for career training or professional development. It's for those who want a proper, well-rounded grounding in concepts fundamental to all computing disciplines, and for those w…
Gigantic list of movies available for free, mainly on YouTube, but some on Archive.org and other such services.
Start watching public domain and free Films, Series, Documentaries and Cartoons available on the internet, added by users and sorted by our algorithms.
Vertopal is an online platform for converting computer files to a variety of file formats. Our main goal is to provide the best conversion quality without the need to install third-party applications.
OpenRefine is a powerful tool for working with messy data: cleaning it; transforming it from one format into another; and extending it with web services and external data. Project development, documentation and promotion is now fully supported by volunteers.
n8n is a source-available workflow automation tool designed for technical users. Our low-code platform offers a seamless blend of code and an intuitive interface, serving as the perfect bridge between engineers and other people at your organization.
Carrd lets you build one-page sites for pretty much anything, whether it's a personal profile, a landing page to capture emails, or something more elaborate. It's simple, responsive, and totally free.
LLM Tracker is a website that provides step-by-step guides for running various machine learning tasks. It also offers information on recent books, LLMs (Language Model Models), evaluations, and learning resources. The website covers topics such as model architecture, Japanese LL…
SineRider is an educational attempt, a game that tries to teach you math.
Poised is the AI-powered communication coach that helps you speak with confidence and clarity. Private and secure, an essential tool for digital-first workplaces. Works with Zoom, Slack, Microsoft Teams, and Google Meet, among other platforms.
Web based time tools including alarms, timers, stopwatch, and time zone converter. Resources also include Tabata, Pomodoro and other useful timers, tips and tactics for managing time and time tracking.
Earn free Bitcoin or Ethereum as cashback when making online shopping purchases. Affordab.ly is partnered with over 10,000 of the web’s best stores, giving you crypto cashback of up to 40%. Simply install our free iOS app or browser extension and shop online as you normally d…
SVGs are small in file-size, high-definition, scalable, supported by modern browsers, and customizable, making them the perfect format for hero images. Create eye-catching backgrounds and patterns for your website or blog with this free tool that can manipulate color, shape, siz…
The best open source password manager of the moment, endorsed by privacytools.io they have a generous free tier that is more than enough for most people.
Shottr is a small, fast, human-sized screenshot app built for those who care about pixels. It was crafted with Swift, optimized for M1, and is completely free at the moment.
Maestral, the open source Dropbox client, provides powerful command line tools, supports gitignore patterns to exclude local files from syncing and allows syncing multiple Dropbox accounts.