--- title: "#architecture-decisions articles | Hashnode" description: "Explore 27 articles tagged #architecture-decisions on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/architecture-decisions" --- Tag # #architecture-decisions 27 posts · 8 followers [SoccerDream AI](https://hashnode.com/@soccerdreamai) · [5d ago](https://hashnode.com/posts/you-can-t-rank-200-models-with-one-leaderboard/6af12e5392902cd618d1a4bc) ### [You can't rank 200 models with one leaderboard](https://soccerdreamai.hashnode.dev/you-can-t-rank-200-models-with-one-leaderboard?utm_source=hashnode&utm_medium=feed) I run a platform where a couple of hundred independent models publish probability estimates on football fixtures. They aren't variants of one model with different seeds — each one has its own training 8 min read · [soccerdreamai.hashnode.dev](https://soccerdreamai.hashnode.dev/you-can-t-rank-200-models-with-one-leaderboard?utm_source=hashnode&utm_medium=feed) [Bitcot](https://hashnode.com/@rajbitcot) · [Sep 18](https://hashnode.com/posts/why-85-of-ai-application-development-projects-fail-in-production-what-i-learned-from-12-failed-deployments/6aace1d940f6bfcb31af9ab7) ### [Why 85% of AI Application Development Projects Fail in Production: What I Learned from 12 Failed Deployments](https://bitcot.hashnode.dev/why-85-of-ai-application-development-projects-fail-in-production-what-i-learned-from-12-failed-deployments?utm_source=hashnode&utm_medium=feed) Learn why 85% of AI projects fail in production. Discover architecture decisions from 12 failed deployments and the 5 solutions that actually work. 5 min read · [bitcot.hashnode.dev](https://bitcot.hashnode.dev/why-85-of-ai-application-development-projects-fail-in-production-what-i-learned-from-12-failed-deployments?utm_source=hashnode&utm_medium=feed) [kranthi kiran](https://hashnode.com/@kranthikiran) · [Sep 1](https://hashnode.com/posts/hexagonal-architecture/6a967a8fb0d7ac63b1821dbd) ### [Architecting Evolvable Systems Using Hexagonal Architecture](https://kranthikiran.hashnode.dev/hexagonal-architecture?utm_source=hashnode&utm_medium=feed) A practical demonstration of Domain-Driven Design and Hexagonal Architecture, based on patterns I have applied in Enterprise Systems and Integrations. Throughout my experience designing Enterprise Sys 4 min read · [kranthikiran.hashnode.dev](https://kranthikiran.hashnode.dev/hexagonal-architecture?utm_source=hashnode&utm_medium=feed) [Saul Hernandez](https://hashnode.com/@saulhl) · [Jul 27](https://hashnode.com/posts/my-first-asp-net-core-api/6a67ce2392a360d497f69072) ### [My First ASP.NET Core API](https://saul-lara.hashnode.dev/my-first-asp-net-core-api?utm_source=hashnode&utm_medium=feed) I'll be sharing the process of an URL Shortener development from scratch. In this post, I'll be learning and creating my first API using ASP.NET. For now, It will only have one endpoint with a text re 4 min read · [saul-lara.hashnode.dev](https://saul-lara.hashnode.dev/my-first-asp-net-core-api?utm_source=hashnode&utm_medium=feed) [vinod akshat](https://hashnode.com/@akshayrivers) · [Jul 14](https://hashnode.com/posts/implementing-floating-panes-and-a-buffer-manager-in-my-text-editor-yonro-in-form-of-a-whimsy-tale/6a5644ac9510e29114701ee6) ### [Implementing Floating Panes and a Buffer Manager in my Text Editor (Yonro) — In form of a whimsy tale](https://akshayrivers.hashnode.dev/implementing-floating-panes-and-a-buffer-manager-in-my-text-editor-yonro-in-form-of-a-whimsy-tale?utm_source=hashnode&utm_medium=feed) Building floating panes, z-index management, and a buffer manager while designing a terminal text editor for writers in Rust. 19 min read · [akshayrivers.hashnode.dev](https://akshayrivers.hashnode.dev/implementing-floating-panes-and-a-buffer-manager-in-my-text-editor-yonro-in-form-of-a-whimsy-tale?utm_source=hashnode&utm_medium=feed) [Saul Hernandez](https://hashnode.com/@saulhl) · [Jul 12](https://hashnode.com/posts/designing-a-url-shortener-requirements/6a5359d5a6e49ba6424af1ba) ### [Designing a URL Shortener - Requirements](https://saul-lara.hashnode.dev/designing-a-url-shortener-requirements?utm_source=hashnode&utm_medium=feed) I'll be sharing the process of an URL Shortener development from scratch. In this post, I'll be describing some requirements that I think will be important to know before start this project. The purpo 5 min read · [saul-lara.hashnode.dev](https://saul-lara.hashnode.dev/designing-a-url-shortener-requirements?utm_source=hashnode&utm_medium=feed) [Mario Alberto Arce](https://hashnode.com/@marioarce) · [Jun 24](https://hashnode.com/posts/how-i-designed-the-powercsharp-package-topology/6a3bfbf62ad28031fc446109) ### [One Rule, 10+ Packages: How I Designed the PowerCSharp Package Topology](https://powercsharp.hashnode.dev/how-i-designed-the-powercsharp-package-topology?utm_source=hashnode&utm_medium=feed) Modular NuGet packages are not free. Here is exactly what they cost, why I paid it, and the single rule that keeps 13 packages coherent. 6 min read · [powercsharp.hashnode.dev](https://powercsharp.hashnode.dev/how-i-designed-the-powercsharp-package-topology?utm_source=hashnode&utm_medium=feed) [Pragnesh Shah](https://hashnode.com/@prag-matic-builder) · [May 31](https://hashnode.com/posts/rag-hybrid-search-reranking-decisions/6a1c97ff072f333f8c51be1a) ### [I Built a RAG System That Actually Works — Hybrid Search, Reranking, and the Decisions That Mattered](https://pragmatic-builder.hashnode.dev/rag-hybrid-search-reranking-decisions?utm_source=hashnode&utm_medium=feed) How I built an advanced RAG pipeline with hybrid search, reranking, and semantic chunking — the architectural decisions and code that made it work. 8 min read · [pragmatic-builder.hashnode.dev](https://pragmatic-builder.hashnode.dev/rag-hybrid-search-reranking-decisions?utm_source=hashnode&utm_medium=feed) [Sandeep Choudhary](https://hashnode.com/@sandeepc) · [Apr 29](https://hashnode.com/posts/sql-vs-nosql-a-framework-for-choosing-the-right-database/69f1a24dad6e531c726d4cb4) ### [SQL vs NoSQL: A framework for choosing the right database](https://sandeepc.hashnode.dev/sql-vs-nosql-a-framework-for-choosing-the-right-database?utm_source=hashnode&utm_medium=feed) Unsure whether to pick SQL or NoSQL for your next project? This guide provides a clear framework to help you choose the right database. 6 min read · [sandeepc.hashnode.dev](https://sandeepc.hashnode.dev/sql-vs-nosql-a-framework-for-choosing-the-right-database?utm_source=hashnode&utm_medium=feed) [Prajwal M](https://hashnode.com/@Glitchguy00) · [Mar 15](https://hashnode.com/posts/solving-planning-failure/69b6d15ef4eb2f8b04a1646c) ### [How Requirement Chaos Forced Me to Build a Cognitive Planning System](https://glitch-guy0.hashnode.dev/solving-planning-failure?utm_source=hashnode&utm_medium=feed) Most software projects fail quietly — not during deployment, not under load, but weeks earlier, in a phase nobody writes postmortems about: planning. This story starts there. Not with a bug. Not with 6 min read · [glitch-guy0.hashnode.dev](https://glitch-guy0.hashnode.dev/solving-planning-failure?utm_source=hashnode&utm_medium=feed)