GitHub Copilot is more than just an AI coding assistant; it's a productivity superpower for many developers, promising to streamline workflows and accelerate delivery. Yet, as a recent GitHub Community discussion vividly illustrates, the path to actually subscribing to this powerful tool can sometimes be a frustrating maze of unexpected billing hurdles and unresponsive support. At devActivity, we
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Denver likes a good origin story. The city still keeps a marker for Louis Ballast and the Humpty Dumpty Barrel, the local spot tied to the cheeseburger's Colorado claim. That detail felt oddly right for SnowFROC 2026. A cheeseburger is a small upgrade that changes the whole meal. This year's conference kept returning to the same ideas in AppSec, such as how meaningful security progress often comes
You write a Dockerfile, run docker build, and get an image. But what’s really happening under the hood? Docker isn’t just “building” your app — it’s assembling a stack of immutable filesystem layers. Docker doesn’t build applications — it builds filesystem snapshots layer by layer. Let’s break it down. A Docker image is not a single file. stack of read-only layers. Every instruction in your Docker
Metric Value Django Average Response Time 287ms Node.js Average Response Time 193ms Django Memory Usage (1000 users) 1.8GB We tested Django 4.2 and Node.js 18.16 under identical conditions to measure their performance for reporting dashboard workloads. The test environment consisted of AWS EC2 m5.2xlarge instances (8 vCPUs, 32GB RAM) running Ubuntu 22.04. Both frameworks connected to th
Java keeps evolving! Java 26 is out. The release brings many features aimed at optimizing Java applications and drops support for applets. We cover all of this and more below. Currently, Java ships a new version every six months. The last release was Java 25 in September 2025, so March 2026 meant it was time for Java 26. Java 25 was an LTS release; this version, however, isn't designed for long-t
Generative AI is no longer just an emerging technology. It is becoming a core business capability across software development, customer support, analytics, content generation, automation, knowledge management, and enterprise productivity. For cloud professionals, developers, data teams, and solution architects, learning Generative AI on AWS is now a high-value career move. AWS provides a growing e
Most "self-hosting" articles are basically a list of Docker Compose files. They tell you what to run. They don't tell you why the smart money is moving away from managed cloud services — or what a real production stack looks like when you do it right. The shift isn't about being cheap. It's about control. Your data. Your pipeline. Your infra. No vendor lock-in, no surprise pricing changes, no term