# domain Published articles for domain. This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles. ## Domain-Driven Design Clearly Explained DevFeed: [Domain-Driven Design Clearly Explained]() Original publisher: [Read original article]() Author: Nikki Siapno Published: 2026-09-12T12:52:28Z Content type: tutorial Language: en Sources: [Level Up Coding System Design Newsletter]() Topics: [Domain-driven design (DDD)](), [Code](), [systems]() Tags: [concepts](), [developers](), [domain](), [domain-driven-design](), [engineering](), [model](), [patterns]() ### AI overview An introduction to Domain-Driven Design (DDD), explaining how shared business language and bounded contexts help teams model complex products and keep code aligned with the domain. ### Source excerpt The mental model that makes DDD click. ## 10+ best practices to improve your email deliverability DevFeed: [10+ best practices to improve your email deliverability]() Original publisher: [Read original article]() Author: Jesse Sumrak Published: 2026-09-09T00:00:00Z Content type: tutorial Language: en Sources: [Twilio Blog]() Topics: [email](), [SendGrid](), [API]() Tags: [best-practices](), [deliverability](), [domain](), [email](), [industry-insights](), [marketing](), [sendgrid](), [spam](), [spoofing](), [subscriber]() ### AI overview This tutorial explains email deliverability and presents more than ten practices for improving inbox placement, including domain authentication, double opt-in, non-spammy subject lines, list cleaning, and avoiding spam traps. It also distinguishes delivery from deliverability and discusses sender reputation and subscriber engagement. ### Source excerpt Email deliverability determines whether your messages reach inboxes or spam folders. Follow these 10+ best practices to improve your deliverability rates. ## Announcing Appwrite Domains: your registrar and DNS host DevFeed: [Announcing Appwrite Domains: your registrar and DNS host]() Original publisher: [Read original article]() Author: Aditya Oberai Published: 2026-09-04T00:00:00Z Content type: release Language: en Sources: [Appwrite Blog]() Topics: [Appwrite](), [TLS (Transport Layer Security)](), [Cloud]() Tags: [api](), [cloud](), [dns](), [domain](), [organization](), [products](), [tls]() ### AI overview Appwrite announces Appwrite Domains, a feature of Appwrite Cloud that combines domain registration, authoritative DNS hosting, TLS management, and hostname connections for Sites, Functions, and project APIs within an organization. ### Source excerpt Appwrite Domains brings registration, DNS, and TLS into your organization. Buy names across 160+ TLDs, host the zone, and connect Sites and Functions. ## Why regex isn't email validation DevFeed: [Why regex isn't email validation]() Original publisher: [Read original article]() Author: WorkOS Published: 2026-08-24T00:00:00Z Content type: article Language: en Sources: [WorkOS Blog]() Topics: [Parsing](), [Forms](), [HTML5 and CSS3 tricks](), [Library](), [Internet]() Tags: [advice](), [deliverability](), [domain](), [email](), [forms](), [framework](), [html5](), [internet](), [library](), [regex](), [validation]() ### AI overview The article explains that email syntax validation with regexes, HTML5 checks, or framework libraries does not establish deliverability or confirm that a mailbox exists. It recommends a loose syntax check and stopping there, while recognizing that stronger checks address separate, less reliable questions. ### Source excerpt Checking that an address looks right and checking that it can receive mail are different problems. Most signup forms only solve the first one. ## A Model for Understanding AI Success in Organizations DevFeed: [A Model for Understanding AI Success in Organizations]() Original publisher: [Read original article]() Author: John Cutler Published: 2026-07-19T15:21:27Z Content type: opinion Language: en Sources: [The Beautiful Mess]() Topics: [Artificial Intelligence](), [context](), [domain](), [iteration](), [Risk]() Tags: [ai](), [context](), [domain](), [iteration](), [risk]() ### AI overview The article presents a multiplicative model for AI success based on technology understanding, problem understanding, practice evolution, and an organizational social contract. It argues that missing any essential factor can undermine the outcome, while resistance to AI mandates may reflect rational self-preservation and insufficient evidence. ### Source excerpt Here's a simple model for thinking about AI success in organizations. ## DCD: доменно-ориентированная архитектура для построения RAG-систем DevFeed: [DCD: доменно-ориентированная архитектура для построения RAG-систем]() Original publisher: [Read original article]() Author: redmadrobot (red\_mad\_robot) Published: 2026-06-18T09:42:21Z Content type: article Language: ru Sources: [Redmadrobot EN](), [Redmadrobot RU]() Topics: [Retrieval Augmented Generation (RAG)]() Tags: [collection](), [domain](), [genai](), [llm](), [nlp](), [rag](), [tag-1cd610c0e518](), [tag-68e701e78517](), [tag-7bc388df28ed](), [tag-d89cae10e887]() ### AI overview The article introduces DCD (Domain-Collection-Document), a hierarchical architecture for organizing knowledge and processing queries in RAG systems. It describes domain-based search restriction, multi-stage routing, structured model outputs, smart chunking, hybrid search, and validation mechanisms intended to improve retrieval and generation quality in heterogeneous document collections. ### Source excerpt Привет! Это Роботы. Недавно мы выпустили статью на arXiv, где представили архитектурный подход DCD (Domain-Collection-Document) для структурирования пространства знаний и обработки запросов в RAG-системах. Мы провели подробные эксперименты, оценили работу подхода на собственном бенчмарке и показали, как он влияет на качество поиска и генерации в сравнении с другими подобными методами. А теперь хотим здесь рассказать о ключевых идеях, лежащих в основе DCD Design. Читать далее ## From Developers to Software Engineers: Mindset, Business Context, and Simplicity DevFeed: [From Developers to Software Engineers: Mindset, Business Context, and Simplicity]() Original publisher: [Read original article]() Author: David Pereira Published: 2026-06-03T12:29:57Z Content type: opinion Language: en Sources: [Untrapping Product Teams]() Topics: [Software Engineering](), [Development](), [Artificial Intelligence](), [engineering-culture]() Tags: [ai](), [complexity](), [domain](), [engineering](), [meetings](), [podcast](), [software](), [software-engineering]() ### AI overview An article presenting themes from a podcast with CTO Dr. Milan Milanović about the difference between developers and software engineers. It covers asking why before coding, the risks of producing low-quality code faster with AI, understanding the business domain, high agency, simplicity, shorter meetings, and YAGNI. ### Source excerpt "Senior software engineers remove more code than they add." When I read this quote from Dr. ## 20 Networking Concepts Explained in 15 Minutes DevFeed: [20 Networking Concepts Explained in 15 Minutes]() Original publisher: [Read original article]() Author: Ashish Pratap Singh Published: 2026-06-02T05:28:43Z Content type: tutorial Language: en Sources: [AlgoMaster Newsletter]() Topics: [networking](), [Networks](), [domain](), [Internet](), [browser](), [HTTP]() Tags: [browser](), [concepts](), [dns](), [domain](), [http](), [https](), [ipv4](), [ipv6](), [mac-address](), [network](), [networking](), [postgresql](), [recursive-resolver](), [redis](), [ssh](), [wi-fi]() ### AI overview A tutorial introducing core networking concepts, including IP addressing, DNS resolution, ports, MAC addresses, and ARP, with examples involving browsers, routers, servers, SSH, HTTP, PostgreSQL, and Redis. ### Source excerpt Networking can feel overwhelming, but a small set of concepts carries most of the weight in interviews and real-world systems. ## Empowering Carrot Ads with Domain Adaptive Learning DevFeed: [Empowering Carrot Ads with Domain Adaptive Learning]() Original publisher: [Read original article]() Author: Xiyu Wang Published: 2026-05-04T19:11:17Z Content type: article Language: en Sources: [Instacart]() Topics: [recommendation systems](), [Artificial Intelligence](), [data](), [Optimization](), [Website]() Tags: [advertising](), [ai](), [data](), [domain](), [machine-learning](), [optimization](), [ranking](), [retail]() ### AI overview The article explains how Instacart applies Domain Adaptive Learning to Carrot Ads to address the cold-start problem for new retail partner websites. It describes transferring knowledge from Instacart Marketplace data to target domains to improve click-through-rate prediction and ad ranking with limited partner-specific interaction data. ### Source excerpt Authors: Trey Zhong, Xiyu Wang Contributors: Joseph Haraldson, Sharad Gupta, Sarah Lamacchia Introduction Carrot Ads is Instacart's omnichannel retail media solution that allows retailer partners to build and scale their own advertising businesses on either their owned-and-operated (O&O) websites and apps or their whitelabel Storefront hosted by Instacart. Carrot Ads empowers retailers and CPG brands to accelerate revenue, while improving the customer experience, engagement and Ads return on investment. It features enterprise-grade infrastructure, AI-powered optimization, years of proprietary first-party data and flexibility to choose from retailer-sourced Ads demand, Instacart-sourced demand from 7,500+ CPG brands, or both. However, onboarding a new partner onto Carrot Ads introduces a key challenge: the 'cold start' problem, where limited historical interactions make it difficult to predict user behavior accurately. To serve performant ads, our systems rely on predicting a user's Click-Through Rate (CTR) to generate a ranking score. On the Instacart Marketplace, we have billions of historical signals to train a model to do so. But when a partner launches a new ads experience on their O&O e-commerce site, there is often little to no interaction history for that property, so training an accurate model becomes challenging. User behavior can vary dramatically between websites -- for example, browsing patterns on a grocery site differ from those on a pet supply or electronics site. Training a model from scratch for a new domain is data hungry. Conversely, directly deploying Instacart's existing Marketplace model often fails to capture the nuances of the partner's specific inventory and user base. To address this, we developed a Domain Adaptive Learning approach that transfers knowledge from Instacart's data-rich environment to new partner environments. By treating the Instacart Marketplace as a source domain and the partner's website as a target domain, we can transfer ## One GitHub Account, Many Domains: Deploying Family Sites with GitHub Pages DevFeed: [One GitHub Account, Many Domains: Deploying Family Sites with GitHub Pages]() Original publisher: [Read original article]() Published: 2026-03-23T00:00:00Z Content type: tutorial Language: en Sources: [Alex Korbonits]() Topics: [GitHub](), [GitHub Pages](), [GitHub Actions](), [domain](), [Astro](), [hosting]() Tags: [astro](), [domain](), [github](), [github-actions](), [github-pages](), [hosting]() ### AI overview A practical guide to hosting multiple family-domain placeholder sites from one GitHub account using separate repositories, GitHub Pages custom domains, Astro, GitHub Actions, and DNS configuration. ### Source excerpt How I spun up four placeholder sites for family domains in under an hour using GitHub Pages, Astro, and GitHub Actions -- all from a single account. ## How Vinted Standardizes Large-Scale Decentralized Data Pipelines DevFeed: [How Vinted Standardizes Large-Scale Decentralized Data Pipelines]() Original publisher: [Read original article]() Author: Oscar Ligthart Published: 2025-12-29T00:00:00Z Content type: article Language: en Sources: [Vinted]() Topics: [Data Infrastructure](), [Orchestration](), [airflow](), [Cloud]() Tags: [airflow](), [business-logic](), [cloud](), [data](), [dependencies](), [domain](), [gcp](), [infrastructure](), [orchestration](), [pipelines](), [scale]() ### AI overview Vinted describes its migration to cloud-based data infrastructure and the challenges of coordinating dependencies across decentralized teams and domains. The article explains why relying on teams to hand-craft Airflow DAGs would add unnecessary complexity, and discusses adapting the conventional dbt-with-Airflow approach to Vinted's scale and cost constraints. ### Source excerpt TL;DR: How Vinted standardizes large-scale decentralized data pipelines. ## Deploy Angular & Next.js apps with App Hosting, now GA! DevFeed: [Deploy Angular & Next.js apps with App Hosting, now GA!]() Original publisher: [Read original article]() Author: Julia Reid; Jeff Huleatt Published: 2025-04-09T06:01:00Z Content type: release Language: en Sources: [Firebase Blog]() Topics: [Firebase](), [hosting](), [Angular](), [Next.js](), [CI/CD](), [Cloud Run](), [GitHub](), [Google Cloud Platform (GCP)]() Tags: [angular](), [api-keys](), [app-hosting](), [apps](), [ci-cd](), [cloud-next](), [cloud-run](), [domain](), [firebase](), [github](), [google-cloud-platform](), [hosting](), [javascript](), [launch](), [next-js](), [security](), [ssr](), [web]() ### AI overview Firebase App Hosting has reached General Availability. The service provides managed hosting for Angular and Next.js web apps, including automated CI/CD, Cloud Run deployment for server-rendered content, global CDN caching, domain migration, and API-key secret management. ### Source excerpt Ready to host your production server-rendered web apps on Google Cloud. ## Angular Architecture Guide To Building Maintainable Applications at Scale DevFeed: [Angular Architecture Guide To Building Maintainable Applications at Scale]() Original publisher: [Read original article]() Author: Juri Strumpflohner Published: 2025-03-18T00:00:00Z Content type: tutorial Language: en Sources: [Juri Strumpflohner]() Topics: [Angular](), [Architecture & Design](), [Domain-driven design (DDD)](), [Scalability](), [Tooling]() Tags: [angular](), [architecture](), [collaboration](), [design](), [development](), [domain](), [domain-driven-design](), [guide](), [how-to](), [key-angular](), [key-architecture](), [maintainability](), [modular](), [nx](), [scalable-architecture](), [scale](), [software-architecture](), [structure](), [tooling]() ### AI overview A guide to architecting maintainable Angular applications at scale. It explains modular design, clear boundaries, dependency decoupling, layered and vertical architectures, and organizing code around business domains. ### Source excerpt Learn how to build scalable Angular applications using domain-driven design, clear boundaries, and Nx tooling for better maintainability and team collaboration. ## ICANN Seeks Applicants for New Generic Top-Level Domains DevFeed: [ICANN Seeks Applicants for New Generic Top-Level Domains]() Original publisher: [Read original article]() Published: 2024-12-05T01:47:38Z Content type: opinion Language: en Sources: [Signs of Triviality]() Topics: [Internet]() Tags: [domain](), [internet]() ### AI overview The article comments on ICANN seeking applicants for new generic top-level domain names and questions whether more top-level domains are needed. ### Source excerpt ICANN announced it is looking for applicants for new generic top-level domain names (gTLDs) - but do we really need more TLDs? Really? ## Feature-based React Architecture DevFeed: [Feature-based React Architecture]() Original publisher: [Read original article]() Author: Robin Wieruch Published: 2024-11-25T05:50:46Z Content type: tutorial Language: en Sources: [Robin Wieruch]() Topics: [React](), [ui](), [data](), [Framework]() Tags: [components](), [data](), [decoupling](), [domain](), [feature-based-react-architecture](), [fetch](), [how-to](), [react]() ### AI overview This tutorial explains how to organize large React applications with a feature-based architecture. It discusses decoupling features, focusing components and data-fetching functions on their domains, and separating related UI and database operations. ### Source excerpt How to create a feature-based React architecture that allows large scale applications ... ## Homographic Spoofing: a new Ruby toolkit DevFeed: [Homographic Spoofing: a new Ruby toolkit]() Original publisher: [Read original article]() Author: Jacopo Beschi Published: 2024-06-25T17:00:00Z Content type: tutorial Language: en Sources: [37signals Dev]() Topics: [spoofing](), [Ruby](), [Security](), [Open Source](), [email](), [domain](), [ASCII]() Tags: [ascii](), [domain](), [email](), [open-source](), [phishing](), [ruby](), [security](), [spoofing]() ### AI overview This article explains homograph attacks, in which visually similar Unicode characters are used to spoof identities in domains or email. It describes browser and email-client protections using Punycode and UTS #39, then introduces an open-source Ruby gem implementing those guidelines for IDNs and email addresses. ### Source excerpt What is a homograph attack and how to protect from it with a new gem. ## How Changing a Blog's Domain Affected SEO Performance and Traffic DevFeed: [How Changing a Blog's Domain Affected SEO Performance and Traffic]() Original publisher: [Read original article]() Author: Tom Published: 2024-03-03T00:00:00Z Content type: article Language: en Sources: [Tomasz Gągor]() Topics: [Search engine optimization (SEO)](), [Website](), [data]() Tags: [domain](), [domain-change-seo](), [domain-rank-analysis](), [global](), [international-seo](), [metrics](), [multilingual-content](), [performance](), [seo](), [seo-impact](), [strategy](), [website-traffic]() ### AI overview The author describes moving a bilingual blog from timor.site to gagor.pl after a domain renewal became more expensive. Despite redirecting the content without changes, search impressions and traffic differed between the domains, and the author plans to organize the site by language to improve international visibility and SEO alignment. ### Source excerpt Explore the impact of domain changes on SEO performance and traffic, and learn strategies to improve international visibility with multilingual content. ## Use of HTTPS Resource Records DevFeed: [Use of HTTPS Resource Records]() Original publisher: [Read original article]() Published: 2023-11-14T01:35:15Z Content type: article Language: en Sources: [Signs of Triviality]() Topics: [domain]() Tags: [analysis](), [dns](), [domain](), [https]() ### AI overview An analysis of more than 225 million domain names examines current use of the new HTTPS DNS Resource Records. ### Source excerpt An analysis of over 225 million domain names to determine the current use of the new HTTPS DNS Resource Records. ## Microservices in AWS: Migrating from a Monolith DevFeed: [Microservices in AWS: Migrating from a Monolith]() Original publisher: [Read original article]() Author: Guillermo Ojeda Published: 2023-08-29T01:36:01Z Content type: article Language: en Sources: [Guille Ojeda]() Topics: [Microservice](), [Microservices](), [Architecture & Design](), [API](), [Domain-driven design (DDD)](), [Deployment]() Tags: [api](), [architecture](), [aws](), [deployment](), [domain](), [domain-driven-design](), [enterprise-architecture](), [microservices](), [programming](), [rest](), [software-architecture]() ### AI overview An article introducing microservices and explaining their defining characteristics: bounded-context ownership, independent construction, deployment and scaling, and communication through clearly defined APIs. It also cautions that microservices are not necessary for most applications. ### Source excerpt The first rule about microservices is that you don't need microservices (for 99% of applications). They were invented as a REST-based implementation of Service-Oriented Architectures, which is an XML-based Enterprise Architecture pattern so complex t... ## TLD Domain Count Stats DevFeed: [TLD Domain Count Stats]() Original publisher: [Read original article]() Published: 2023-08-11T22:05:34Z Content type: article Language: en Sources: [Signs of Triviality]() Topics: [domain]() Tags: [domain](), [number]() ### AI overview The article presents counts of domain names grouped by top-level domain (TLD). ### Source excerpt I got tired of not finding a good source of domain name stats, so I put together counts of all TLDs by number of domain names in them myself. ## Announcing Custom Domains on Fermyon Cloud DevFeed: [Announcing Custom Domains on Fermyon Cloud]() Original publisher: [Read original article]() Author: MacKenzie Olson Published: 2023-07-26T16:00:00Z Content type: release Language: en Sources: [Fermyon - Experience the next wave of cloud computing.]() Topics: [Cloud](), [domain]() Tags: [announce](), [cloud](), [custom](), [domain]() ### AI overview Fermyon Cloud now supports custom domains, allowing users to bring their own domain while Fermyon manages the rest. ### Source excerpt Today, we are excited to announce support for custom domains on Fermyon Cloud - bring your domain, and we'll handle the rest. ## Kotlin Coroutines use cases for Domain Layer DevFeed: [Kotlin Coroutines use cases for Domain Layer]() Original publisher: [Read original article]() Published: 2022-11-24T00:00:00Z Content type: tutorial Language: en Sources: [Kt. Academy]() Topics: [Kotlin](), [Coroutines](), [kotlin-coroutines](), [domain](), [Development](), [Programming]() Tags: [coroutines](), [domain](), [kotlin](), [kotlin-coroutines](), [programming](), [programming-language](), [workshop-learning-programming]() ### AI overview This tutorial explains how Kotlin Coroutines are used in the Domain Layer. ### Source excerpt How do we use Kotlin Coroutines in the Domain Layer. ## Debugging App Links in Android 12 🔗 DevFeed: [Debugging App Links in Android 12 🔗]() Original publisher: [Read original article]() Author: Zarah Dominguez Published: 2022-02-08T00:00:00Z Content type: tutorial Language: en Sources: [Zarah Dominguez]() Topics: [Android](), [debug](), [App](), [Website](), [browser](), [API]() Tags: [adb](), [android](), [api](), [browser](), [debugging](), [deeplinks](), [domain](), [figure](), [permission](), [verification]() ### AI overview A tutorial on debugging Android App Links in Android 12. It explains the domain-approval behavior introduced in Android 12 and outlines checks for website association, domain verification, and user permissions using documentation, APIs, and ADB. ### Source excerpt I have been working with deeplinks lately and I noticed that quite a few things have changed since I last worked with them. The most important change is quoted in the list of Android 12 behaviour changes: ## How to get a free .tech domain, connect it to GitHub pages and get a free SSL certificate DevFeed: [How to get a free .tech domain, connect it to GitHub pages and get a free SSL certificate]() Original publisher: [Read original article]() Author: Sanskar Agrawal Published: 2021-12-31T15:21:54Z Content type: tutorial Language: en Sources: [Sanskar's Stuff]() Topics: [GitHub Pages](), [SSL](), [Cloudflare](), [Website]() Tags: [cloudflare](), [copy](), [dns](), [domain](), [free](), [github](), [github-pages](), [how-to](), [ssl](), [technology](), [web-development]() ### AI overview A tutorial explains how developers can obtain a free .tech domain through the GitHub Student Developer Pack, connect it to a GitHub Pages site with DNS records, and configure Cloudflare nameservers to obtain a free SSL certificate. ### Source excerpt .tech domains are excellent personal domain names for developers because they basically put up your tech role upfront without even having to open your website. You can get one for free (for a year) by signing up for the GitHub Student Developer Pack ... [Next page]()