The job of a query optimizer is to reduce the cost of queries without changing what they do. Optimizers cleverly manipulate the underlying data pipelines of a query to eliminate work, pare down expensive operations, and optimally re-arrange tasks.

A tour of recent work to re-engineer Git’s garbage collection process to scale to our largest and most active repositories.

Slim/distroless containers often lack the much-needed exploration and debugging tools. The article shows four different ways to put your debugging tools back into the target container.

How to refactor code efficiently and without pain. - bespoyasov/refactor-like-a-superhero

Statistics 110 (Probability) has been taught at Harvard University by Joe Blitzstein (Professor of the Practice in Statistics, Harvard University) each year ...

View JavaScript Visualized Series' Articles on DEV Community

Cover Photo by Alexander Shatov on Unsplash Netflix accounts for about 15% of the world's internet...

by Amit Joshi, Andrew Leung, Corin Dwyer, Fabio Kung, Sargun Dhillon, Tomasz Bak, Andrew Spyker, Tim Bozarth

Explore the latest cutting-edge advancements and strategies shaping the digital landscape in this comprehensive guide on current web development trends

In the Cloud Native Wasm day event at KubeCon NA 2022, Docker announced Docker+Wasm technical preview in partnership with CNCF’s Wasm runtime WasmEdge. With a single command, docker compose up, Docker developers can instantly build, share, and run a complete…

Find architecture diagrams and technology denoscriptions for reference architectures, real world examples of cloud architectures, and solution ideas for common workloads on Azure.

Analysis of The State of Frontend survey with 3,700 respondents. What engineering practices and technologies are gaining momentum in the field?

Systemk is a systemd backend for the virtual-kubelet. Instead of starting containers, you start systemd units. - virtual-kubelet/systemk

An Open Source collection of Design Principles and methods

Projects are the best way to learn.

In collaboration with Carnegie Mellon University, Twitter is building thenext generation of storage backend, Segcache, into Pelikan. Segcache enableshigh mem...