Showing 361–380 of 1,000 ranked alternatives.
Oxy Foo
Coding with interactive exercises
Coding through interactive exercises in Python, SQL, HTML, CSS, and JavaScript. Practice coding without lectures or subscriptions. Track progress and at your own pace. No experience required.
![Learn React Native [Pro] app icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/fc/f9/64/fcf9647b-00e9-5435-5d78-8f255907515c/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/512x512bb.jpg)
FLUENT AAC TECHNOLOGY S.R.L.
Study exam questions and track progress
Study for the PPL exam with 1500+ exam-style questions, hundreds of flashcards, and detailed lessons on Air Law, Human Performance & Limitations, Meteorology, Navigation, and Flight.
HORDYNCHUK MYKOLA OLEKSANDROVYCH, PE
Cats with quick action games
Play as a cat whisperer to solve feline mischief in trivia-style levels. Choose actions to correct behaviors like knocking over vases or stealing food. React quickly to beat the timer or restart. Earn stars to unlock cat praise.
Kano Computing Limited
Code and swing Lightsabers
Explore the by moving your hand to swing Lightsabers, levitate X-wings, and pilot starships. Create lightning, use the Jedi Mind Trick, and control Stormtroopers.
Siu Yuen Ho
Calculate, measure, and test components
Calculate component values for desired corner frequency, resistance, capacitance, or inductance. Find combinations of resistors, capacitors, and inductors. View detailed calculations and formulas. Export results. Remove ads with PRO version.
Kamyar Ghandi
Design lenses, simulate optics, control components
Model 2D lenses and mirrors with precise control over shape and placement. Design aspheric surfaces and perform geometric ray tracing. Conduct sequential and non-sequential analysis. Calculate front and back focal lengths and principal surfaces.
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