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Articles tagged with 'pekko'

A Distributed Code Execution Engine in Pekko with Scala

33 min read  •  Jun 14, 2024  •  Guide

Intermediate

pekko

pekko-cluster

pekko-http

A practical guide to building a distributed system with Scala and Pekko: learn how to run other people's code in a real-world scenario

Anzori (Nika) Ghurtchumelia

Anzori (Nika) Ghurtchumelia

Never Call APIs Inside Database Transactions

33 min read  •  Apr 20, 2026  •  Guide

Intermediate

pekko

postgresql

microservices

Learn why calling external APIs inside database transactions leads to inconsistent state and how to fix it with Transactional Outbox, Result Tables, and Saga Compensation patterns, with a complete working implementation in Scala

Haruhiko Nishi

Haruhiko Nishi

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