Frequently asked questions

Yes. Every written lesson, the resource directory, the playground, progress tracking, and the community features are free to use. There is no paywall, trial, or required purchase.

No. You can read every lesson and keep progress in your browser without signing in. An account is only needed if you want progress synced across devices, lesson discussions, a public profile, or the project showcase.

Choose the beginner track if HTML, CSS, and JavaScript are new to you. Choose the developer track if you are already comfortable with JavaScript and want to move through Node, Express, MongoDB, React, and the advanced material faster. If you want a language path, start with Python for the gentlest on-ramp, C to understand memory, C++ for performance-sensitive systems, or C# for the .NET ecosystem. The shared MERN modules are the same in both web tracks.

No. Nyxora Sync does not issue certificates, diplomas, or accredited credentials. The lessons and projects are built to help you understand the stack and produce work you can show, not to replace a formal program.

There is no fixed schedule. Each lesson lists an estimated reading time, but the real time depends on your background, how many exercises you complete, and how much you build. Work through one module at a time and use the projects to practise.

The core lessons are full written tutorials hosted here. External videos, articles, and documentation are optional “Go deeper” material. You do not need to leave the site to follow a lesson, and links are there when you want another explanation.

While you are signed out, lesson completion, XP, streaks, notes, bookmarks, and your last visited lesson stay in your browser’s local storage. When you sign in, that progress is synced to your account so it can follow you to another device.

XP and badges are a lightweight way to mark progress and keep momentum. They are for you, not for a certificate or a public ranking. You can hide your learning progress from other people in settings.

Yes. The playground has HTML, CSS, and JavaScript editors with a live preview. It runs in your browser and is meant for small experiments and lesson exercises, not for running a full Node or database server.

Yes. Each lesson has a private notes area and a bookmark control. Notes and bookmarks are stored locally while signed out and sync with your account when you sign in.

Yes. The content lives in the open repository, and corrections, examples, and new material are welcome. Read the contribution guide first so changes match the lesson structure and tone.

Sign in, open the showcase, and add a title, description, track, tags, and any live demo or source links. Screenshots are submitted as an image URL rather than a direct file upload, so the form explains the available options.

Every lesson and showcase project has a discussion thread. Sign in to post a question, correction, or reply. Keep discussions constructive and follow the code of conduct.

The site is built with keyboard navigation, semantic landmarks, visible focus states, reduced-motion support, and screen-reader labels in mind. If something creates a barrier for you, report it through the contact form so it can be fixed.

The written content is licensed under CC BY-SA 4.0, and the code is licensed under MIT. Attribution and share-alike terms apply to the content; check the license files in the repository for the exact terms.

Use the contact form and include the page, what you expected, and what happened. If the issue is in the code or content, you can also open an issue on GitHub.