AI tutor
An AI tutor for software engineering, out loud.
Lala is SevyDevy’s AI engineer. Tell Lala a topic and where you are with it; Lala finds what you already know, teaches the gap in plain words, and checks you got it.
Priced in credits, no subscription. The review is free.
Quick answer
Lala’s AI tutor is a spoken lesson on any software engineering topic. You say what you want to learn, how much you know and how you like to be taught; Lala starts from there, explains with examples, answers your questions as you go, and ends with what clicked, what is still fuzzy and what to learn next.
How a lesson works
4 steps
- Name the topicAnything from Java concurrency to how DNS works. Add why you are learning it, if you like.
- Say where you areNew to it, know the basics, or find my gaps. Lala starts there instead of from zero.
- Pick how to be taughtReal examples, simple words or deep detail, in the language you choose.
- See what stuckWhat clicked, what is still fuzzy, and what to learn next, with the transcript.
Start with a topic
Or bring any other software engineering topic; these are the ones with free guides to read next.
- System designFrom requirements and estimates to caching, queues and trade-offs. Lala explains each idea with a real system and checks you can use it.
- DSAThe patterns behind coding interview questions, and how to spot which one a problem needs. Lala walks through examples and asks you to reason them out.
- Backend engineeringHow a request really flows, and the parts that break under load. Lala explains from first principles and ties each idea to code you would write.
- ReactWhy components re-render, where state should live, and how to keep a large app fast. Lala explains with small examples you can picture.
- TypeScriptFrom everyday types to generics and type-level patterns. Lala explains what the compiler is checking and why it matters in real code.
- Generative AIHow language models work and how engineers build with them. Lala explains with everyday examples, then connects each idea to a real system.
Learn in your language
Indian languages other than English, Hinglish and Hindi work where voice is available for them.
- English
- Hinglish
- Hindi
- Bengali
- Tamil
- Telugu
- Gujarati
- Kannada
- Malayalam
- Marathi
- Punjabi
- Odia
FAQ