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Article0 replies763 followingPosted 13 Jul 2026, 15:58 UTC58.2K views1,232 votes

Managing Object Lifecycles with Laminas ServiceManager

Learn how to implement the Laminas ServiceManager to decouple object creation from business logic using factories, invokables, and proper DI patterns.

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Tasadduq Burneyowner

Started13 Jul 2026, 15:58 UTC

Level 38Owner35,775 rep points

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Article0 replies3,058 followingPosted 11 Jul 2025, 22:11 UTC101.8K views4,376 votes

Building Performant PHP APIs with Lumen: Container, Routing, and Realistic Trade‑offs

Learn how Lumen’s lightweight router and service container give you Laravel‑like ergonomics for APIs, see a concrete service‑binding example, and understand what Lumen does and does not provide for production performance.

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eloquent dependency-injection

lumen

Community & Careers

Article0 replies2,228 followingPosted 06 Feb 2026, 11:41 UTC46.4K views3,082 votes

Stop new-ing HttpClient: How IHttpClientFactory Fixes Both Failure Modes

A new HttpClient per request exhausts sockets; a static one ignores DNS changes. Here's how IHttpClientFactory's pooled, rotating handlers fix both — with a typed-client example and the singleton trap to avoid.

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dotnet-core httpclient dependency-injection

Community & Careers

Article0 replies1,327 followingPosted 21 Sept 2025, 18:31 UTC59.9K views1,929 votes

Architecture Note: Using Laminas ServiceManager as a PHP DI Container

A concise architecture note on using Laminas ServiceManager as a DI container: requirements, minimal factory‑based design, clear trust boundaries, validation steps, typical failure modes, and signals for redesign.

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laminas servicemanager

zend

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Article0 replies2,400 followingPosted 12 Mar 2026, 20:49 UTC144.4K views3,066 votes

FastAPI Dependencies: Where Shared Logic Should Actually Live

FastAPI's Depends system is where shared logic should live. Here's how yield-based dependencies, scoping, and sync-vs-async choices work in practice — and where the pattern breaks down.

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python

fastapi dependency-injection

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Article0 replies3,836 followingPosted 11 Jul 2025, 03:21 UTC43.6K views865 votes

Diagnosing Missing FastAPI Dependency Teardown After Request

Learn how to spot why a FastAPI dependency’s cleanup code (after `yield`) never runs, and follow ordered checks to fix it.

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fastapi testing dependency-injection

Community & Careers

Article0 replies3,320 followingPosted 28 Apr 2026, 21:00 UTC55.5K views4,590 votes

Service Lifetime Pitfalls in ASP.NET Core's Built-in DI Container

Misregistering service lifetimes can cause state leaks or startup crashes; this post shows how to verify and avoid common DI pitfalls in ASP.NET Core.

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dotnet-core service-lifetime dependency-injection

Community & Careers

Article0 replies2,810 followingPosted 21 Jan 2026, 15:16 UTC125.3K views4,757 votes

Building Lightweight Microservices with .NET 8 Minimal APIs

Discover how .NET 8 Minimal APIs let you build lightweight microservices with a single file, built‑in DI, and simple validation. Learn setup, routing, trade‑offs, and how to verify your service.

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microservices dotnet-8

dotnet

Community & Careers

Article0 replies1,028 followingPosted 09 Dec 2025, 11:31 UTC21.3K views4,833 votes

Designing with CodeIgniter 4’s Dependency Injection Container

Learn how to register and resolve services in CodeIgniter 4, balance singleton and prototype scopes, and avoid common pitfalls like circular dependencies.

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service-locator codeigniter-4

codeigniter