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The 5 Hats We Wear During Code Review

If you are a software developer or engineer, you most likely have to do code review. At the bare minimum, you probably have had your pull requests reviewed. If you haven’t, then you are probably curious about how the rest of the world deals with the process. In general, we use code review to make sure we are shipping high quality code that does what it’s supposed to and is easy to maintain. That’s the goal, at least. In practice, code review can get messy.

A Developer's Guide to Aiven Apps

We recently announced the Limited Availability (LA) launch of Aiven Apps, which lets teams define, run, and scale production-ready, real-time applications using container and Compose-based workflows they already know. It provides a managed, stateless runtime that runs directly inside your data perimeter, letting you deploy applications alongside open-source data services like PostgreSQL and Apache Kafka.

Snyk vulnerability compliance with kosli evaluate trail

Kosli recently released kosli evaluate trail, a command that evaluates selected attestations in a Kosli trail against a Rego policy file. We used it to build a complete and useful solution for tracking Snyk container vulnerabilities for cyber-dojo (an open-sourced browser based online tool for practising TDD which Kosli uses for demos). You’ll read about what we built, why we built it, how we tested it, and specifically.

From Traffic Context to Confirmed Fix in 3 Minutes

We’ve been building an AI agent that can take a production bug, find the root cause in captured traffic, write a fix, and validate it before a human reviews it. We call it Agent Factory. Last week we ran it on ourselves, against a real bug in our own production service. The first thing we did was get the workflow wrong.

Anatomy of the AI Software Factory: The Context Layer

This is Part 2 of the AI Software Factory series. In Part 1, we established that the Agile methodology is buckling under the weight of “elastic code.” When AI agents can generate functionality in seconds, two-week sprints and manual task management become organizational bottlenecks. We introduced the concept of the AI Software Factory: a shift from managing human tasks to managing business intent through a “Funnel of Increasing Trust.” But a factory requires infrastructure.

Core Java vs Enterprise Java: Jakarta EE, Spring Boot & Modern Trade-offs [2026 Guide] | Harness Blog

‍ When you're architecting an enterprise Java application, one decision quietly shapes everything downstream: runtime footprint, deployment pipelines, and how your platform team handles incidents at 3 a.m. For two decades, that decision was framed as Java SE vs Java EE. In 2026, that framing has quietly inverted.

The sovereignty without toil guide: why compliance shouldn't require a Kubernetes tax

True data sovereignty isn't about managing your own cloud accounts; it’s about where your data resides and how it is governed. By utilizing a unified configuration file to deploy on sovereign infrastructure like OVHcloud, Upsun provides standardized sovereignty without the complexity of “Bring Your Own Cloud”.