Moderne Zeugnissoftware für alle Schulformen – schnell, einfach und datenschutzkonform Zeugnisse erstellen.
Solve polynomial, trigonometric, exponential, and logarithmic functions easily with instant results.
A curated universe of internships, research, scholarships and summer schools for ambitious high school students.
Triage arxiv & HuggingFace papers with Claude-generated TL;DRs, follows, saves and BibTeX.
A beautifully designed, interactive geography cheat sheet covering all 7 continents, 65+ world capitals, the 5 oceans, highest mountains & longest rivers.
Free Chinese proficiency test — 20 questions, result in 15 minutes, no registration. Find your HSK level (1–6) with vocabulary, reading & grammar.
A guided learning platform focused on reasoning, feedback, clarity, and progressive support instead of simple answer dumping.
A code typing trainer built to enhance syntax memory and sharpen your coding skills.
AI coding agent for building full-stack web apps, MVPs, and internal tools with live previews, security audits, and one-click deploy.
Build your backend in minutes with managed Postgres, Auth, Realtime, Storage & auto-generated APIs. Plus MERA — an AI SQL assistant built in.
Run latexdiff online in your browser. Paste two .tex files, get a diff with tracked changes. No Perl, no terminal, no install. Free.
A comprehensive C-based command-line utility for biochemical and chemical calculations, integrating three modules for general chemistry, bioinformatics, and...
