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Learn JavaScript fundamentals and build your first mobile app.

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JavaScript for Beginners

3.5 hours
Free
  • JavaScript Essentials: A 3.5-Hour Course for Complete Beginners
  • JavaScript Interview Essentials: A 61-Page Prep Guide for Beginners

New Course Under Development

Hi there! This course is currently under development, and I'm working hard to make it available soon. Thank you for your patience and support ‐ please check back later for updates!
‒ Steven Garcia

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JavaScript Pro

9.5 hours
Free
  • JavaScript Mastery in 9.5 Hours: The Intermediate Developer's Course
  • Mastering JavaScript: A 600-Page Guide for Intermediate Developers
  • JavaScript Interview Success: A 120-Page Study Guide for Skilled Intermediates

New Course Under Development

Hi there! This course is currently under development, and I'm working hard to make it available soon. Thank you for your patience and support ‐ please check back later for updates!
‒ Steven Garcia

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Meditation Mobile App - React Native

2 hours
Free
  • 2-Hour Video Course: Build a Mobile App with React Native, Expo, and NativeWind
  • Full Access to Project Source Code and GitHub Repository

New Course Under Development

Hi there! This course is currently under development, and I'm working hard to make it available soon. Thank you for your patience and support ‐ please check back later for updates!
‒ Steven Garcia

C# and .NET Backend Development

Learn C# and modern .NET, test it properly, and build production REST APIs.

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C# and Modern .NET Fundamentals

Expected November 12, 2027
Premium
  • Learn C# 14 on .NET 10 — the Current Long-Term Support Release
  • Object-Oriented Design: Classes, Inheritance, Polymorphism, and Interfaces
  • Records, Pattern Matching, Generics, Delegates, Events, and LINQ in Depth

New Course Under Development

Hi there! This course is currently under development, and I'm working hard to make it available soon. I'm aiming to have it ready by November 12, 2027. Thank you for your patience and support ‐ please check back later for updates!
‒ Steven Garcia

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Testing C# with xUnit

Expected March 24, 2028
Premium
  • xUnit End to End: Facts, Theories, Data-Driven Tests, and Fixtures
  • Decide What Actually Deserves a Test — and What Does Not
  • Test Doubles and Mocking With NSubstitute, Plus the Antipatterns to Avoid

New Course Under Development

Hi there! This course is currently under development, and I'm working hard to make it available soon. I'm aiming to have it ready by March 24, 2028. Thank you for your patience and support ‐ please check back later for updates!
‒ Steven Garcia

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Build Production REST APIs with .NET

Expected October 8, 2027
Premium
  • Build One Real API End to End: TaskFlow, With ASP.NET Core on .NET 10
  • PostgreSQL and EF Core, Identity and JWT Auth, Validation and ProblemDetails
  • Production Practices, Then Containerize With Docker and Deploy to Azure

New Course Under Development

Hi there! This course is currently under development, and I'm working hard to make it available soon. I'm aiming to have it ready by October 8, 2027. Thank you for your patience and support ‐ please check back later for updates!
‒ Steven Garcia

Technical Interview Preparation

Master data structures and algorithms, drill 141 real problems, and design systems at scale.

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Data Structures & Algorithms

Expected December 29, 2028
Premium
  • Every Topic Taught Twice: Concept Video, Then Build It From Scratch
  • Every Data Structure Built From Scratch in Modern C#
  • Big O, Arrays, Strings, Linked Lists, Stacks, Queues, and Hash Tables

New Course Under Development

Hi there! This course is currently under development, and I'm working hard to make it available soon. I'm aiming to have it ready by December 29, 2028. Thank you for your patience and support ‐ please check back later for updates!
‒ Steven Garcia

Coming Soon
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Coding Interview Problems

Expected November 12, 2027
Premium
  • 141 Real Interview Problems Across 12 Core Topics, Easy to Hard
  • Every Problem Posed First So You Can Attempt It Before Seeing Any Code
  • Step-by-Step C# Solutions with Time and Space Complexity

New Course Under Development

Hi there! This course is currently under development, and I'm working hard to make it available soon. I'm aiming to have it ready by November 12, 2027. Thank you for your patience and support ‐ please check back later for updates!
‒ Steven Garcia

Coming Soon
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System Design Interview

Expected May 18, 2029
Premium
  • A Repeatable Framework for Any System Design Interview
  • Scaling Fundamentals: Load Balancing, Caching, CDNs, and Replication
  • Data at Scale: Sharding, Consistency, CAP, and Choosing the Right Database

New Course Under Development

Hi there! This course is currently under development, and I'm working hard to make it available soon. I'm aiming to have it ready by May 18, 2029. Thank you for your patience and support ‐ please check back later for updates!
‒ Steven Garcia

Build & Ship

Go from idea to App Store — build a real app, ship it, and start earning.

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Zero to Launch: Build a Full-Stack Mobile App in 30 Days with Claude Code

Coming Soon
Premium
  • 20-Hour Video Course
  • Minimum Viable Product Workbook
  • AI Development Workflow Guide

New Course Under Development

Hi there! This course is currently under development, and I'm working hard to make it available soon. Thank you for your patience and support ‐ please check back later for updates!
‒ Steven Garcia

Coming Soon
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Claude Code for Indie App Development

Expected August 31, 2029
Premium
  • 10+ Hour Video Course: Complete Guide to Claude Code from Setup to Advanced Automation
  • Covers Subagents, Skills, Hooks, MCP Servers, and Headless Workflows

New Course Under Development

Hi there! This course is currently under development, and I'm working hard to make it available soon. I'm aiming to have it ready by August 31, 2029. Thank you for your patience and support ‐ please check back later for updates!
‒ Steven Garcia

Coming Soon
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Monetize Your App: Paywalls, Subscriptions, and Recurring Revenue

Expected October 26, 2029
Premium
  • Build a Complete Subscription Flow with RevenueCat and Expo
  • Set Up Paywalls, Free Trials, and A/B Testing — No Code Changes Required
  • Configure Subscriptions on Both the App Store and Google Play

New Course Under Development

Hi there! This course is currently under development, and I'm working hard to make it available soon. I'm aiming to have it ready by October 26, 2029. Thank you for your patience and support ‐ please check back later for updates!
‒ Steven Garcia

Plan Your App Business

Validate your idea, write the business plan, and map the road from first app to first revenue.

Coming Soon
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Idea Validation

Expected November 30, 2029
Free
  • Validate Your App Idea Before You Write a Line of Code
  • Test Real Market Demand and Identify Your Target Audience
  • Run User Research and Build MVPs That Answer the Right Question

New Course Under Development

Hi there! This course is currently under development, and I'm working hard to make it available soon. I'm aiming to have it ready by November 30, 2029. Thank you for your patience and support ‐ please check back later for updates!
‒ Steven Garcia

Coming Soon
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App Business Plan

Expected December 7, 2029
Free
  • Turn an App Idea Into a Viable Business With a Clear Path to Profit
  • Define Your Business Model and Set Pricing That Works
  • Plan Your Marketing Approach and Forecast Revenue

New Course Under Development

Hi there! This course is currently under development, and I'm working hard to make it available soon. I'm aiming to have it ready by December 7, 2029. Thank you for your patience and support ‐ please check back later for updates!
‒ Steven Garcia

Coming Soon
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Indie Developer Roadmap

Expected December 14, 2029
Free
  • 2-Hour Video Course: Complete Indie Developer Roadmap with 10 Essential Lessons
  • Indie Developer Roadmap: A 90-Page Comprehensive Guide to Launching Your App Business

New Course Under Development

Hi there! This course is currently under development, and I'm working hard to make it available soon. I'm aiming to have it ready by December 14, 2029. Thank you for your patience and support ‐ please check back later for updates!
‒ Steven Garcia

Grow & Market Your App

Get your app in front of real users — organically, through creators, and with paid ads.

Coming Soon
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Organic Content Creation & Social Media Growth

Expected January 4, 2030
Premium
  • Grow Your App's Audience Without Spending on Ads
  • Content Strategy, Brand Voice, and a Posting Schedule You Can Keep
  • Hashtag Optimization and Real Community Engagement

New Course Under Development

Hi there! This course is currently under development, and I'm working hard to make it available soon. I'm aiming to have it ready by January 4, 2030. Thank you for your patience and support ‐ please check back later for updates!
‒ Steven Garcia

Coming Soon
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Influencer Marketing for Apps

Expected January 18, 2030
Premium
  • Find the Right Influencers for Your App and Your Budget
  • Negotiate Partnerships and Structure Collaboration Campaigns
  • Work With Nano, Micro, and Macro Influencers Across Platforms

New Course Under Development

Hi there! This course is currently under development, and I'm working hard to make it available soon. I'm aiming to have it ready by January 18, 2030. Thank you for your patience and support ‐ please check back later for updates!
‒ Steven Garcia

Coming Soon
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Paid Ads for Mobile Apps

Expected February 8, 2030
Premium
  • Run Profitable Campaigns on Google, Facebook, Apple Search, and TikTok Ads
  • Campaign Setup, Audience Targeting, and Ad Creative That Converts
  • Budget Optimization and A/B Testing

New Course Under Development

Hi there! This course is currently under development, and I'm working hard to make it available soon. I'm aiming to have it ready by February 8, 2030. Thank you for your patience and support ‐ please check back later for updates!
‒ Steven Garcia