GlossaryOS

GlossaryOS is your personal IT and technology knowledge base — a smart glossary built for developers, product managers, designers, and everyone who works with tech. Whether you're a junior dev learning REST APIs and Docker for the first time, or a senior engineer who needs a quick reference for SOLID, idempotency, or CORS — GlossaryOS has you covered. 📚 WHAT'S INSIDE - 50+ carefully curated IT terms across 8 categories: Frontend, Backend, DevOps, Architecture, Testing, Security, Data, and Product - Every term includes: full definition, when to use it, real-world examples, common pitfalls, anti-examples, synonyms, and related terms - Terms are linked — see what's often confused, what's a prerequisite, what's broader or narrower 🔍 EXPLORE & SEARCH - Browse by category or difficulty level - Filter by: beginner / advanced, has examples, often confused pairs - Full-text search with suggestions and search history - Term of the Day to keep learning consistent 📂 COLLECTIONS - Smart collections: Bookmarks, Recently Viewed, Hard to Remember, Not Started - Create your own custom collections - Pin important collections to the top 🎓 LEARN MODE - Daily learning mode with spaced repetition logic - Track your progress: Not Started → Learning → Learned - See your day streak and total terms mastered ⚙️ SETTINGS & PERSONALIZATION - Choose your professional area during onboarding - Light / Dark theme - Font size adjustment - Offline mode — download content and use without internet 🌍 LANGUAGES - English, Ukrainian, Russian GlossaryOS is perfect for: — Interview preparation — Daily professional reference — Onboarding new team members — Learning tech vocabulary from scratch Start building your tech knowledge base today.