Supabase RLS Deep Dive — Multi-tenant Access Control
Supabase RLS Deep Dive — Multi-tenant Access Control Supabase Row Level Security (RLS) lets you enforce access rules at the database layer using SQL p…
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Dart Sealed Classes Guide — Type-Safe State Management with Pattern Matching
Dart Sealed Classes Guide — Type-Safe State Management with Pattern Matching Dart 3's sealed classes are the evolution of enums. They restrict subtypi…
Indie SaaS Monetization — Hard Paywall vs Freemium vs Usage-Based Pricing
Indie SaaS Monetization — Hard Paywall vs Freemium vs Usage-Based Pricing The hardest decision in indie SaaS isn't building the product — it's decidin…
Supabase Database Functions Guide — Serverless Logic with RPC and PL/pgSQL
Supabase Database Functions Guide — Serverless Logic with RPC and PL/pgSQL Supabase Database Functions let you move complex business logic into Postgr…
Flutter Local Storage Guide — SharedPreferences vs Hive vs SQLite
Flutter Local Storage Guide — SharedPreferences vs Hive vs SQLite Choosing the right local storage solution in Flutter directly impacts performance an…
Product Hunt Launch Complete Guide — Indie Dev Strategy for Day-1 Top 10
Product Hunt Launch Complete Guide — Indie Dev Strategy for Day-1 Top 10 Product Hunt is the go-to community for discovering new products. With the ri…
Supabase Edge Functions Complete Guide — Serverless APIs with Deno & TypeScript
Supabase Edge Functions Complete Guide — Serverless APIs with Deno & TypeScript Supabase Edge Functions run on the Deno runtime at the global edge…
Indie Dev ASO Complete Guide — Climbing App Store Rankings with Optimization
Indie Dev ASO Complete Guide — Climbing App Store Rankings with Optimization Building a great app is only half the battle — users need to find it. App…
Supabase Auth Complete Guide — OAuth, Magic Link & Row Level Security
Supabase Auth Complete Guide — OAuth, Magic Link & Row Level Security Supabase Auth supports multiple authentication methods. This guide covers Go…
Flutter Performance Optimization — Reduce Widget Rebuilds, Lazy Loading, and Memoization
Flutter Performance Optimization — Reduce Widget Rebuilds, Lazy Loading, and Memoization The three root causes of jank and how to fix each one. Cause …
Indie Dev Build in Public — X (Twitter) Posting Strategy to Grow Followers
Indie Dev Build in Public — X (Twitter) Posting Strategy to Grow Followers Build in Public builds trust through transparency. Here's a systematic appr…
Supabase Edge Function Error Handling — Retries, Logging, and Idempotency
Supabase Edge Function Error Handling — Retries, Logging, and Idempotency Design patterns to prevent errors from being swallowed silently in productio…
Flutter GoRouter Advanced — Nested Navigation, Auth Guards, and Deep Links
Flutter GoRouter Advanced — Nested Navigation, Auth Guards, and Deep Links Practical GoRouter patterns beyond the basics. Nested Navigation with Shell…
Supabase Stripe — Implement Subscription Billing with Edge Functions
Supabase × Stripe — Implement Subscription Billing with Edge Functions Build a monthly subscription system with Stripe and Supabase Edge Functions. Ar…
Indie Dev Incorporation — When Should You Form a Company?
Indie Dev Incorporation — When Should You Form a Company? The "should I incorporate?" question has a break-even answer rooted in tax math. Sole Propri…
Dart 3 New Features — Sealed Classes, Pattern Matching, and Records
Dart 3 New Features — Sealed Classes, Pattern Matching, and Records Dart 3 changed how we write Dart. Master the three flagship features with real exa…
Flutter Supabase Storage — Complete File Upload Guide
Flutter × Supabase Storage — Complete File Upload Guide Manage images, PDFs, and videos in one place with Supabase Storage. Basic Upload Future < S…
Indie Dev Cost Management: Designing a $0 $100/Month Stack
Indie Dev Cost Management: Designing a $0→$100/Month Stack Avoid the "suddenly I'm paying $500/month" trap. Here's a phase-based cost design I use in …
Flutter State Management Compared: Provider vs Riverpod vs Bloc
Flutter State Management Compared: Provider vs Riverpod vs Bloc Stop guessing which one to use. Here are three real implementations and a clear decisi…
Indie Dev Landing Page Optimization: 6 Changes That Tripled My CVR
Indie Dev Landing Page Optimization: 6 Changes That Tripled My CVR My landing page CVR went from 1.2% to 3.8%. No designer, no agency. Here's what I c…
Supabase Edge Functions with Deno: Production-Ready Design Patterns
Supabase Edge Functions with Deno: Production-Ready Design Patterns Supabase Edge Functions run on Deno. Similar to Node.js, but with subtle differenc…
Flutter Testing Guide: Unit, Widget, and Integration — When to Use Each
Flutter Testing Guide: Unit, Widget, and Integration — When to Use Each Flutter gives you three test types. Knowing which to reach for—and when—is wha…
AI University: Turning 280 Competitors into a Content Strategy
AI University: Turning 280 Competitors into a Content Strategy I built a database of 280 competing AI tools inside my own app. Sounds counterintuitive…
Solo Founder KPI Design: The Only Metric That Matters Is Yesterday's You
Solo Founder KPI Design: The Only Metric That Matters Is Yesterday's You "Our MAU is lower than the competitor's." "MRR hasn't hit the target." Evalua…
274 AI Tools, One Database: Why I Treat Competitors as Curriculum
274 AI Tools, One Database: Why I Treat Competitors as Curriculum This project has a feature called "AI University" — a database of 274 AI tools and s…
Supabase Edge Functions in Deno: A Production Guide
Supabase Edge Functions in Deno: A Production Guide Supabase Edge Functions run on Deno, not Node.js. The differences trip people up at first. After r…
Why AI-generated fonts don't work in game engines (and the BMFont gap)
Our studio's designer kept running into the same problem: she'd generate a beautiful pixel-art font using an AI image tool, but Godot (and Unity, Phas…
260 AI Tools Catalogued: Why I Built a Personal AI University
260 AI Tools Catalogued: Why I Built a Personal AI University The AI University feature in my app just crossed 260 registered providers . Here's why a…
Eight Years in FinTech. Zero Tools for Myself.
There's a particular irony in spending your career building tools that help people make better financial decisions — and not having any of those tools…
Hail to the Rainbow. Разработка игры длиною в вечность. Освещение, лайтмаппинг и приемы оптимизации
Всех приветствую! В прошлом году я начинал цикл статей на тему разработки моей инди – игры Hail to the Rainbow. В данной части речь пойдет о рабо…