@chrisf

Chris F A

@chrisfJoined July 2026

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Chris F A's blogs

applighterapplighter.hashnode.dev24 posts

Setting Up Claude Code So It Actually Writes Good React Native Code

Claude Code is good at TypeScript and React. Out of the box, it doesn't know your Expo app: that you route with Expo Router, style with NativeWind, or that npm install react-native-reanimated is the w

13d ago · 10 min readapplighter.hashnode.dev

7 Supabase RLS Mistakes That Leak Data in Expo Apps (and the SQL to Fix Each One)

Supabase lets an Expo app talk to Postgres directly. There's no API server in between, and the project URL and publishable key ship inside your app bundle. That's fine, by design. It's also why Row Le

4d ago · 8 min readapplighter.hashnode.dev

Lessons From the Worst Week of an Indie SaaS Founder

Every indie SaaS founder has a week they'd pay money to erase. Mine was a Monday-to-Sunday pile-up: a broken Stripe webhook, a 1-star App Store review from the first paying customer, a Supabase row-le

Oct 12 · 12 min readapplighter.hashnode.dev

The 7 Bugs AI Agents Keep Shipping in React Native Apps (and the Guardrails That Catch Them)

I review a lot of pull requests that an AI agent wrote. Some come from Claude Code, some from Cursor, some from a teammate who pasted a ChatGPT answer and pressed save. On React Native projects, the c

Oct 8 · 10 min readapplighter.hashnode.dev

Supabase RLS for Expo Apps: 6 Data Shapes and the Policy Each One Needs

An Expo app talks to Supabase directly from the device, with a key that ships inside the app bundle. That means the database itself is the security boundary. If a table's row level security (RLS) poli

Oct 1 · 11 min readapplighter.hashnode.dev

Chris F A

About

Available for

Chris F A's blogs

Setting Up Claude Code So It Actually Writes Good React Native Code

7 Supabase RLS Mistakes That Leak Data in Expo Apps (and the SQL to Fix Each One)

Lessons From the Worst Week of an Indie SaaS Founder

The 7 Bugs AI Agents Keep Shipping in React Native Apps (and the Guardrails That Catch Them)

Supabase RLS for Expo Apps: 6 Data Shapes and the Policy Each One Needs

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Chris F A

About

Available for

Chris F A's blogs

Setting Up Claude Code So It Actually Writes Good React Native Code

7 Supabase RLS Mistakes That Leak Data in Expo Apps (and the SQL to Fix Each One)

Lessons From the Worst Week of an Indie SaaS Founder

The 7 Bugs AI Agents Keep Shipping in React Native Apps (and the Guardrails That Catch Them)

Supabase RLS for Expo Apps: 6 Data Shapes and the Policy Each One Needs