# addition

Published articles for addition.

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## Introducing the Temporal Constellation Program

DevFeed: [Introducing the Temporal Constellation Program](<https://devfeed.tech/articles/introducing-the-temporal-constellation-program-35895.md>)

Original publisher: [Read original article](<https://temporal.io/blog/introducing-the-temporal-constellation-program>)

Author: Kara Deloss

Published: 2025-12-02T00:00:00Z

Content type: release

Language: en

Sources: [Temporal Blog](<https://devfeed.tech/sources/temporal-blog.md>)

Topics: [Automation](<https://devfeed.tech/topics/automation.md>), [Development](<https://devfeed.tech/topics/development.md>), [distributed-systems](<https://devfeed.tech/topics/distributed-systems.md>), [Streaming](<https://devfeed.tech/topics/streaming.md>), [Kafka](<https://devfeed.tech/topics/kafka.md>), [migration](<https://devfeed.tech/topics/migration.md>), [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [Clojure](<https://devfeed.tech/topics/clojure.md>), [Go Language](<https://devfeed.tech/topics/go-language.md>), [C#](<https://devfeed.tech/topics/csharp.md>), [SDKs](<https://devfeed.tech/topics/sdks.md>)

Tags: [addition](<https://devfeed.tech/tags/addition.md>), [c-sharp](<https://devfeed.tech/tags/c-sharp.md>), [clojure](<https://devfeed.tech/tags/clojure.md>), [community](<https://devfeed.tech/tags/community.md>), [developers](<https://devfeed.tech/tags/developers.md>), [development](<https://devfeed.tech/tags/development.md>), [distributed-systems](<https://devfeed.tech/tags/distributed-systems.md>), [go](<https://devfeed.tech/tags/go.md>), [introduced](<https://devfeed.tech/tags/introduced.md>), [kafka](<https://devfeed.tech/tags/kafka.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [orchestration](<https://devfeed.tech/tags/orchestration.md>)

### AI overview

Temporal launches the Constellation Program to recognize and support engineers who have contributed to its ecosystem through code, talks, articles, and community support. The article introduces the first cohort and highlights their work with Temporal across distributed systems, networking, AI and data platforms, Kafka migration, Kubernetes, and SDK development.

### Source excerpt

We've launched the Temporal Constellation Program to recognize all the amazing developers that shape Temporal.

## Book Notes: The Dark Art of Linear Algebra by Seth Braver -- Chapter 1 Review

DevFeed: [Book Notes: The Dark Art of Linear Algebra by Seth Braver -- Chapter 1 Review](<https://devfeed.tech/articles/book-notes-the-dark-art-of-linear-algebra-by-seth-braver-chapter-1-review-33309.md>)

Original publisher: [Read original article](<https://ruslanspivak.com/bb06/>)

Author: Ruslan Spivak

Published: 2025-07-15T14:38:00Z

Content type: opinion

Language: en

Sources: [Ruslan Spivak](<https://devfeed.tech/sources/ruslan-spivak.md>)

Topics: [Mathematics](<https://devfeed.tech/topics/mathematics.md>), [math](<https://devfeed.tech/topics/math.md>)

Tags: [addition](<https://devfeed.tech/tags/addition.md>), [arrow](<https://devfeed.tech/tags/arrow.md>), [blog](<https://devfeed.tech/tags/blog.md>), [book](<https://devfeed.tech/tags/book.md>), [mathematics](<https://devfeed.tech/tags/mathematics.md>), [review](<https://devfeed.tech/tags/review.md>), [vector](<https://devfeed.tech/tags/vector.md>)

### AI overview

A review of Chapter 1 of Seth Braver's The Dark Art of Linear Algebra, focusing on geometric interpretations of vectors, vector addition, subtraction by addition, and the roles of commutativity and associativity.

### Source excerpt

"Mathematics is the art of reducing any problem to linear algebra." -- William Stein If you've ever looked at a vector and thought, "Just a column of numbers, right?", this chapter will change that. The Dark Art of Linear Algebra (aka DALA) by Seth Braver opens with one of the ...

## Profiling your Website with Craft CMS 3's Debug Toolbar

DevFeed: [Profiling your Website with Craft CMS 3's Debug Toolbar](<https://devfeed.tech/articles/profiling-your-website-with-craft-cms-3-s-debug-toolbar-31290.md>)

Original publisher: [Read original article](<https://nystudio107.com/blog/profiling-your-website-with-craft-cms-3s-debug-toolbar>)

Author: andrew@nystudio107.com (Andrew Welch)

Published: 2018-04-09T14:09:00Z

Content type: tutorial

Language: en

Sources: [nystudio107 | Articles on modern web development.](<https://devfeed.tech/sources/nystudio107-articles-on-modern-web-development.md>)

Topics: [Content Management System](<https://devfeed.tech/topics/cms.md>), [debugging](<https://devfeed.tech/topics/debugging.md>), [Website](<https://devfeed.tech/topics/website.md>), [Tooling](<https://devfeed.tech/topics/tooling.md>)

Tags: [addition](<https://devfeed.tech/tags/addition.md>), [changes](<https://devfeed.tech/tags/changes.md>), [cms](<https://devfeed.tech/tags/cms.md>), [craft](<https://devfeed.tech/tags/craft.md>), [debug](<https://devfeed.tech/tags/debug.md>), [debugging](<https://devfeed.tech/tags/debugging.md>), [helps](<https://devfeed.tech/tags/helps.md>), [hood](<https://devfeed.tech/tags/hood.md>), [insights](<https://devfeed.tech/tags/insights.md>), [performance](<https://devfeed.tech/tags/performance.md>), [profile](<https://devfeed.tech/tags/profile.md>), [profiling](<https://devfeed.tech/tags/profiling.md>), [toolbar](<https://devfeed.tech/tags/toolbar.md>), [website](<https://devfeed.tech/tags/website.md>), [websites](<https://devfeed.tech/tags/websites.md>)

### AI overview

A tutorial on using Craft CMS 3's Debug Toolbar to inspect debugging, performance, and database query information. It explains how to enable the toolbar for the front end or Control Panel and notes that devMode affects the amount of logged information.

### Source excerpt

Craft CMS 3 has some big changes under the hood, one of which is the addition of the Debug Toolbar that helps you profile and debug your websites