Alternatives to SQLCrab
SQLCrab is a website where you can practice SQL database queries right in your web browser. It uses a real Postgres database engine so you can learn a
Explore 17 alternatives to SQLCrab. Compare features, pricing, and find the best fit for your needs.
PracticeNetworking
Master networking with interactive, hands-on practice directly in your browser. Solve real terminal challenges, debug routes, and build core IT skills
PDFKing
Free online PDF tools to merge, compress, convert, edit, sign, and manage documents—no signup, watermarks, or daily limits.
Parking Practice
Parking Practice is a free online 3D browser simulator designed to help users master parallel parking and reverse bay parking.
Frizzle
Frizzle transforms math homework photos into precise analytics, helping teachers identify student misconceptions and tailor instruction effectively.
CIROExam
CIROExam offers comprehensive AI-driven prep for all CIRO exams with tailored practice, real rule citations, and a free trial.
Superday AI
Superday AI provides personalized interview prep, mock interviews, and real questions to help you land investment banking offers.
BaricBoost
BaricBoost is your independent resource for evidence-based insights on hyperbaric oxygen therapy and its benefits for over 40 conditions.
Rate My Professor
Rate My Professor is a student-powered platform where you can read and share anonymous reviews to choose the best professors for your learning style.
Speak Tech English
Speak Tech English empowers non-native tech professionals to master essential English skills for success in global teams and interviews.
Mockly English
Mockly English empowers non-native speakers to excel in tech interviews through expert guidance on communication, preparation, and cultural insights.