A personal space

Thoughts, tools, stories, and the quiet side of building things.

A simple place for projects I make, things I write, and ideas worth keeping.

Personal site

Assaf Lev

A personal home for apps, writing, and everything in between.

I like building useful things, writing down ideas, and turning complex problems into something clear. This site is a quiet space for my apps, my blog, and a more personal side of the work.

Open Blog My Apps
Assaf Lev
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About

This is the lighter side of my professional world. Less presentation, more voice. Less buzzwords, more real things. For the full professional background, experience and roles, LinkedIn is the right place.

Here you'll find

Apps Small tools built with a practical mindset.
Blog Dynamic posts you can add without touching code.
LinkedIn The full professional profile, all in one place.

Applications

Two simple learning tools I built.
Math
āˆ‘

Math Learning App

Kids Learning

A simple app for arithmetic practice, designed to feel clear, friendly, and easy to use.

Open App
English
Aa

English Learning App

Language Learning

A simple English learning app for children, built to make practice feel approachable and light.

Open App

Blog

Writing, notes, ideas, and lessons worth keeping.
Writing Apps Ideas Technology Architecture Personal Notes
Writing
Writing space

Thoughts worth keeping

A place for technical notes, personal reflections, lessons from the field, and anything else that deserves a little more space.

Open Blog
A few directions
Work Technical thoughts, customer lessons, architecture, and real world challenges.
Life Ideas, perspective, quiet observations, and things that stay with me.
In between The place where technology stops being only technical.

AI

Deep technical guide: LLM vs RAG vs Agent vs Agentic AI.
AI systems architecture
Technical guide

AI architecture from an SE perspective

A practical, in-depth guide with diagrams, architecture patterns, latency/storage considerations, and comparison tables for enterprise AI systems.

Open AI Guide
Inside the guide
Simple + Deep A clean high-level explanation first, then technical depth and architecture details.
Visuals Data flow diagrams, pseudo-code loops, and side-by-side capability tables.
Enterprise view Why consistent latency and resilient storage matter for RAG and agentic workflows.

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A personal space

Building useful things, one idea at a time.