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Dev.to
6/30/2026
The original title is: "Co-locating Data and Application Code for a 4.5x Performance Gain"

The original title is: "Co-locating Data and Application Code for a 4.5x Performance Gain"

Original: Co-locating Data and Application Code for a 4.5x Performance Gain

Short summary

Planck implements Zero-Distance Architecture by co-locating database and application code in a single WebAssembly process, eliminating network round-trips and serialization costs. The tutorial covers installation, tooling (Planck, planctl, Workbench), and benchmarking methodology with a real pizza-shop service. A live comparison shows Zig-based Planck handlers achieve 4.5x performance gains versus Node.js/Express/MongoDB while remaining readable via the Schnell framework.

  • Co-location eliminates network latency and serialization overhead
  • Complete setup guide with Planck, planctl, Workbench tooling
  • 4.5x performance gains demonstrated in real benchmark versus Express/MongoDB

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