Error Logs
See every error across 100+ apps in one place instead of waiting for user reports.
With 100+ deployed apps, the only way to learn about a bug was a user reporting it days later.
A public deployment is available to try.
Case Study
Before
With 100+ deployed apps, tracking errors required a centralized system. Sending errors to third-party services like Sentry for every project was expensive and fragmented.
After
Unified error monitoring across the entire portfolio in a single dashboard. Reduced error detection time from days (user reports) to minutes (real-time ingestion) without SaaS costs.
How it's solved
Built a lightweight error logging system with a simple API endpoint for error ingestion, deduplication by stack trace, severity levels, and a dashboard for browsing and searching errors across all projects.
Trade-offs
Deduplication is stack-trace based, so errors with dynamic values in the trace can still fragment into duplicates.
Related Articles
Further reading on related topics from the blog
Building 100 Micro-Frontends: Lessons from a Solopreneur Journey
How I built and deployed 100 independently deployed micro-frontends on Vercel, the architecture decisions, trade-offs, and what I learned about scaling a one-person dev operation.
AI Integration Patterns for Web Developers: A Practical Guide
Practical patterns for integrating AI into web applications — from prompt engineering and streaming responses to building AI-powered tools that solve real user problems.
Onlook: The Cursor for Designers - AI-Powered Design Tool
Discover Onlook, a free AI tool that helps designers create websites, prototypes, and designs with real-time code generation using Next.js and TailwindCSS.
Related Projects
More in Tech Domain · Book Dev