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Job-ad data analysis shows which certifications employers actually name, covering 78 credentials across 10 countries and 362,748 listings.
Startup equity valuation tools and plain-English guides help founders and employees in the US and Europe price shares and ESOP options before a sale.
Case interview prep for consulting candidates, with AI-run mock cases, 550+ drills and simulators for McKinsey Solve, BCG Casey and Bain SOVA.
Home maintenance guides walk homeowners through common HVAC, plumbing, roofing and appliance problems, with plain fixes and rough cost ranges.
Citation checker that verifies references against academic databases and flags fake or AI-invented sources before students and researchers submit or review.
Online calculator library with 1,336 free, embeddable tools that show step-by-step workings and cited sources for finance, health and math.
A desktop PDF workspace for students that handles keyboard-driven annotation, awkward duplex and poster print jobs, and offline reading.
AI English writing checker that explains each grammar mistake and turns recurring errors into personalized practice for learners.
Micro-learning app for history, biology, and psychology that pairs 10-minute lessons and spaced repetition with live PvP trivia battles on Android.
A legal study platform for law students with 20,000+ interactive case briefs, AI-powered quizzes, flashcards, and chat assistance.