Hacking Chinese
hackingchinese.comGuidance on how to organize and improve Mandarin study.
Guidance on how to organize and improve Mandarin study.
Prototype and website research with recruitment and reporting
Browse member-made CAD models with separate personal and commercial rights
Nursing study videos, notes, quizzes and NCLEX review resources from Nurse Sarah.
Information-architecture tests alongside broader UX research methods
Survey research across email, websites and mobile apps
AI tutor that builds custom courses and helps with homework
An iPhone and iPad notebook for handwriting, PDF markup, audio notes, and searchable study material.
Civil-service preparation with foundation study, Prelims and Mains test series, mentoring and current affairs.
Preparation for dental, medical and other admission exams with illustrated videos and visual study tools.
Online social-work practice exams with study guidance, tutoring and a free sample route.
AI study copilot that turns lectures, PDFs and readings into notes, flashcards and quizzes.
Conversation-led audio study with recall and pronunciation exercises.
Official SAT and PSAT preparation with full-length tests, targeted questions and study-planning guidance.
NBME's self-assessment collection for USMLE preparation, clinical subject exams and IFOM study.
ATI's TEAS preparation resources, including SmartPrep study, practice assessments and mobile options.
FE engineering exam preparation with discipline-specific practice questions and online study access.
Official ACT preparation options with study resources and a route to MyACT.
Supreme Court procedures, rulings and history explained
Research studies and a shared findings repository
AI quiz, flashcard, and summary tool for teachers and students.
Exam review for accounting and audit qualifications, with courses, support products and study resources.
BSL study with a video dictionary and fingerspelling tools.
Language modules you can study in a chosen order.