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Dev.to
7/22/2026
The original title is about a developer who built a performance engineering resource. Let me extract the key facts:

The original title is about a developer who built a performance engineering resource. Let me extract the key facts:

Original: I built the performance engineering resource I wished existed - full stack, real code, 6 levels, no fluff

Short summary

A developer built an open-source full-stack performance engineering resource covering React, Next.js, Node, and NestJS across 6 progressive levels. Each level includes detection guides, concrete fixes with before/after benchmarks, and fully runnable code projects. The repo emphasizes measuring before fixing and includes real tooling like Clinic.js, Autocannon, OpenTelemetry, and Grafana.

  • •Open-source 6-level full-stack performance mastery repo covering React/Next.js frontend and Node/NestJS backend
  • •Each topic has detect.md, fix.md, and a runnable project with real benchmark numbers
  • •Stack includes React 18, Next.js 14, Node 20, NestJS 10, PostgreSQL, Redis, OpenTelemetry, Prometheus, Grafana

Generated with AI, which can make mistakes.

#open-source#product-launch
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