The ProdFix Blog

Production guides for solo founders, vibe coders, and indie hackers. Ship faster. Break less.

prodfix ● All Projects ○ Issues ○ Performance ○ Security ○ UX All Projects 98.7% uptime this month 3 open issues 1.4s avg LCP ● main-saas 142 errors · 23 open · LCP 1.8s critical ● side-project-2 8 errors · 1 open · LCP 2.1s warn ● chrome-ext 0 errors · all clear · LCP 0.9s good
Indie Hacker
Mobile App Monitoring for Indie Hackers: React Native and Beyond
Monitoring mobile apps is different from web. Here's the indie hacker's guide to mobile monitoring.
2025-04-27 · 5 min read
error_dashboard.tsx ● TypeError Cannot read properties of undefined · 142 events · 23 users ● UnhandledRejection Payment API timeout · 31 events · 8 users ● ReferenceError user is not defined · 18 events · 12 users ✓ 3 fixed this week via MCP + Cursor · avg fix time: 4 min ERROR RATE / 24H — before - - after fix
Indie Hacker
Browser Extension Production Bugs: What Indie Hackers Hit Most
Browser extensions fail in ways web apps don't. Here's the most common production bugs and fixes.
2025-04-28 · 5 min read
prodfix — terminal ❯ npx @prodfix/sdk init ✓ SDK initialized — 3 projects, 0 errors ❯ prodfix issues --project my-saas ● TypeError: Cannot read properties of undefined at Checkout.jsx:47 · 23 users affected · 142 events ● UnhandledRejection: Payment API timeout at api/checkout.js:89 · 8 users affected · 31 events ❯ _
Indie Hacker
Open Source + SaaS Hybrid: Technical Considerations for Indie Hackers
Open core and open source SaaS have specific technical requirements. Here's what to consider.
2025-04-29 · 5 min read
Error rate over time last 30 days · errors per 1000 sessions ↑ deploy without monitoring ↓ ProdFix installed errors caught fast — actual - - trend · prodfix.com
Indie Hacker
Payment Recovery Automation for Indie Hackers
Recovering failed payments automatically can add 5-15% to your MRR. Here's the technical setup.
2025-04-30 · 5 min read
prodfix — terminal ❯ npx @prodfix/sdk init ✓ SDK initialized — 3 projects, 0 errors ❯ prodfix issues --project my-saas ● TypeError: Cannot read properties of undefined at Checkout.jsx:47 · 23 users affected · 142 events ● UnhandledRejection: Payment API timeout at api/checkout.js:89 · 8 users affected · 31 events ❯ _
Indie Hacker
API-First SaaS for Indie Hackers: Building and Monetizing
API products are a valid indie business. Here's the technical setup for building and monetizing them.
2025-05-01 · 5 min read
prodfix ● All Projects ○ Issues ○ Performance ○ Security ○ UX All Projects 98.7% uptime this month 3 open issues 1.4s avg LCP ● main-saas 142 errors · 23 open · LCP 1.8s critical ● side-project-2 8 errors · 1 open · LCP 2.1s warn ● chrome-ext 0 errors · all clear · LCP 0.9s good
Indie Hacker
WordPress Plugin Monitoring: Tracking Errors Across Customer Sites
WordPress plugins run on customer sites you don't control. Here's how to monitor errors across all of them.
2025-05-02 · 5 min read
prodfix — terminal ❯ npx @prodfix/sdk init ✓ SDK initialized — 3 projects, 0 errors ❯ prodfix issues --project my-saas ● TypeError: Cannot read properties of undefined at Checkout.jsx:47 · 23 users affected · 142 events ● UnhandledRejection: Payment API timeout at api/checkout.js:89 · 8 users affected · 31 events ❯ _
Indie Hacker
Affiliate Tracking Technical Setup for Indie SaaS
Affiliate programs need accurate tracking. Here's the technical setup for indie SaaS affiliate tracking.
2025-05-03 · 5 min read
✓ Deploy successful 0 new errors · 2m ago Error rate: 0.02% ▼ 80% from last week LCP: 1.2s P75 · Good ✓ Active users: 142 ↑ Product Hunt day prodfix · ship fast · stay stable · solo founder monitoring
Indie Hacker
AppSumo Launch Technical Prep: Handle the Traffic Spike
AppSumo brings a massive traffic spike. Here's the technical preparation that keeps your app alive.
2025-05-04 · 5 min read
PRE-LAUNCH CHECKLIST ✓ Error monitoring ✓ Alerts configured ✓ Performance tracking → Security scan MCP setup Rate limiting PROGRESS 4 / 6 items completed ⚠ NEXT UP Run security scan CSP + XSS audit Start scan →
Indie Hacker
Lifetime Deal Technical Considerations for Indie SaaS
LTD deals have specific technical implications. Here's what to implement before you launch one.
2025-05-05 · 5 min read
prodfix — terminal ❯ npx @prodfix/sdk init ✓ SDK initialized — 3 projects, 0 errors ❯ prodfix issues --project my-saas ● TypeError: Cannot read properties of undefined at Checkout.jsx:47 · 23 users affected · 142 events ● UnhandledRejection: Payment API timeout at api/checkout.js:89 · 8 users affected · 31 events ❯ _
Indie Hacker
Building a Zapier Integration for Your Indie SaaS
Zapier integrations grow your distribution. Here's the technical guide for building a reliable one.
2025-05-06 · 5 min read
PRE-LAUNCH CHECKLIST ✓ Error monitoring ✓ Alerts configured ✓ Performance tracking → Security scan MCP setup Rate limiting PROGRESS 4 / 6 items completed ⚠ NEXT UP Run security scan CSP + XSS audit Start scan →
Indie Hacker
SaaS Marketplace Listing Technical Requirements
AWS Marketplace, Azure Marketplace, and others have specific technical requirements. Here's the guide.
2025-05-07 · 5 min read
prodfix — terminal ❯ npx @prodfix/sdk init ✓ SDK initialized — 3 projects, 0 errors ❯ prodfix issues --project my-saas ● TypeError: Cannot read properties of undefined at Checkout.jsx:47 · 23 users affected · 142 events ● UnhandledRejection: Payment API timeout at api/checkout.js:89 · 8 users affected · 31 events ❯ _
Indie Hacker
Supabase Edge Functions for Indie Hackers: Production Guide
Supabase Edge Functions are powerful but have specific production behaviors. Here's what to know.
2025-05-08 · 5 min read
prodfix ● All Projects ○ Issues ○ Performance ○ Security ○ UX All Projects 98.7% uptime this month 3 open issues 1.4s avg LCP ● main-saas 142 errors · 23 open · LCP 1.8s critical ● side-project-2 8 errors · 1 open · LCP 2.1s warn ● chrome-ext 0 errors · all clear · LCP 0.9s good
Indie Hacker
Building an Analytics Dashboard for Your SaaS Customers
Analytics dashboards are a common SaaS feature. Here's how to build one that's fast and reliable.
2025-05-09 · 5 min read
✦ Claude Code ProdFix Cursor IDE Production MCP · Model Context Protocol · AI-powered debugging
Indie Hacker
Monetizing AI Features in Indie SaaS: Technical Patterns
AI features need usage-based billing and cost controls. Here's the technical setup for monetizing them.
2025-05-10 · 5 min read
✓ ✓ CSP headers script-src configured ✓ Auth tokens httpOnly cookies ✗ Rate limiting missing on /api/login ✓ HTTPS enforced HSTS + redirect ✗ SQL injection raw query at /search ✓ Input validation all endpoints prodfix · vibe coding safely · security monitoring
Indie Hacker
Public API Rate Limiting for Indie SaaS: Implementation Guide
If you offer a public API, rate limiting protects your infrastructure. Here's the implementation guide.
2025-05-11 · 5 min read
prodfix — terminal ❯ npx @prodfix/sdk init ✓ SDK initialized — 3 projects, 0 errors ❯ prodfix issues --project my-saas ● TypeError: Cannot read properties of undefined at Checkout.jsx:47 · 23 users affected · 142 events ● UnhandledRejection: Payment API timeout at api/checkout.js:89 · 8 users affected · 31 events ❯ _
Indie Hacker
Data Portability for Indie SaaS: Why It Wins Customers
Data portability (export everything) builds trust. Here's how to implement it without performance issues.
2025-05-12 · 5 min read
✓ ✓ CSP headers script-src configured ✓ Auth tokens httpOnly cookies ✗ Rate limiting missing on /api/login ✓ HTTPS enforced HSTS + redirect ✗ SQL injection raw query at /search ✓ Input validation all endpoints prodfix · vibe coding safely · security monitoring
Indie Hacker
Compliance Certifications for Indie SaaS: What's Worth Pursuing
SOC2, HIPAA, ISO 27001 — which certifications help indie SaaS sales and which are overkill?
2025-05-13 · 5 min read
Error rate over time last 30 days · errors per 1000 sessions ↑ deploy without monitoring ↓ ProdFix installed errors caught fast — actual - - trend · prodfix.com
Indie Hacker
Usage-Based Billing Implementation for SaaS
Usage-based billing is complex to implement correctly. Here's the technical pattern that works.
2025-05-14 · 5 min read
prodfix — terminal ❯ npx @prodfix/sdk init ✓ SDK initialized — 3 projects, 0 errors ❯ prodfix issues --project my-saas ● TypeError: Cannot read properties of undefined at Checkout.jsx:47 · 23 users affected · 142 events ● UnhandledRejection: Payment API timeout at api/checkout.js:89 · 8 users affected · 31 events ❯ _
How-To
How to Add Error Monitoring to a Remix App
Step-by-step guide to adding ProdFix monitoring to Remix. Covers both client and server errors.
2025-04-25 · 4 min read
prodfix — terminal ❯ npx @prodfix/sdk init ✓ SDK initialized — 3 projects, 0 errors ❯ prodfix issues --project my-saas ● TypeError: Cannot read properties of undefined at Checkout.jsx:47 · 23 users affected · 142 events ● UnhandledRejection: Payment API timeout at api/checkout.js:89 · 8 users affected · 31 events ❯ _
How-To
How to Add Error Monitoring to Nuxt.js
Complete guide to setting up ProdFix in a Nuxt.js application.
2025-04-26 · 4 min read
⚠ New Error Detected TypeError: Cannot read properties of undefined Checkout.jsx:47 · 5 users · 2 min ago View in IDE → Dismiss Alert via 📧 Email · Slack within 60 seconds Fix via Cursor + MCP avg 4 min to fix
How-To
How to Set Up Performance Alerts for Core Web Vitals
Get alerted when your LCP or CLS regresses. Step-by-step performance alert setup.
2025-04-27 · 4 min read
prodfix — terminal ❯ npx @prodfix/sdk init ✓ SDK initialized — 3 projects, 0 errors ❯ prodfix issues --project my-saas ● TypeError: Cannot read properties of undefined at Checkout.jsx:47 · 23 users affected · 142 events ● UnhandledRejection: Payment API timeout at api/checkout.js:89 · 8 users affected · 31 events ❯ _
How-To
How to Monitor Vercel Serverless Function Errors
Vercel serverless functions need specific error monitoring setup. Here's the guide.
2025-04-28 · 4 min read
prodfix — terminal ❯ npx @prodfix/sdk init ✓ SDK initialized — 3 projects, 0 errors ❯ prodfix issues --project my-saas ● TypeError: Cannot read properties of undefined at Checkout.jsx:47 · 23 users affected · 142 events ● UnhandledRejection: Payment API timeout at api/checkout.js:89 · 8 users affected · 31 events ❯ _
How-To
How to Use the ProdFix API for Custom Integrations
The ProdFix API lets you build custom workflows and integrations. Here's how to get started.
2025-04-29 · 5 min read
prodfix ● All Projects ○ Issues ○ Performance ○ Security ○ UX All Projects 98.7% uptime this month 3 open issues 1.4s avg LCP ● main-saas 142 errors · 23 open · LCP 1.8s critical ● side-project-2 8 errors · 1 open · LCP 2.1s warn ● chrome-ext 0 errors · all clear · LCP 0.9s good
How-To
How to Ignore Specific Errors in ProdFix
Some errors are noise. Here's how to ignore browser extension errors and other known-safe issues.
2025-04-30 · 3 min read
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