ReadMeFeed / Community knowledge

#dependency-injection

Real questions. Useful conversations. Find the people who know your stack.

Article0 replies1,082 followingPosted 20 Sept 2025, 01:59 UTC43.7K views3,544 votes

Avoiding the Captive Dependency: Mastering .NET Core DI Lifetimes

Learn how to identify and fix 'Captive Dependencies' in .NET Core by correctly implementing Transient, Scoped, and Singleton lifetimes to prevent memory leaks.

Community & Careers · Blog

Next page →

Tasadduq Burneyowner

Started20 Sept 2025, 01:59 UTC

Level 38Owner35,775 rep points

Community & Careers

Article0 replies4,027 followingPosted 29 Dec 2025, 01:00 UTC79.9K views2,345 votes

Building Robust .NET CLI Tools with the Generic Host: Beyond the Console App Template

The .NET Generic Host transforms simple console apps into configurable, maintainable services. Learn how to use it for CLI tools with dependency injection, logging, and graceful shutdown handling.

Community & Careers · Blog

dotnet-generic-host background-services

dotnet

Community & Careers

Article0 replies3,964 followingPosted 30 Mar 2026, 21:56 UTC65.8K views3,470 votes

Solving Multi‑Tenant Configuration Drift with NestJS Dynamic Modules

When a NestJS service grows to support many tenants, configuration drift can explode. Dynamic modules let you generate per‑tenant providers at bootstrap, keeping core logic untouched and tests simple.

Community & Careers · Blog

nestjs dynamic-modules dependency-injection

Community & Careers

Article0 replies3,069 followingPosted 15 Feb 2026, 06:53 UTC112.6K views575 votes

.NET Core DI Lifetime Boundaries for Microservices: Scoped, Singleton, and Captive Dependency Control

Use .NET Core DI lifetimes as trust boundaries. Keep DbContext Scoped per request, avoid captive dependencies with Singleton services, and create explicit scopes for background work. Validate with ValidateScopes and scope identity tests.

Community & Careers · Guide

dotnet-core microservices service-lifetime

Community & Careers

Article0 replies3,966 followingPosted 25 Jan 2026, 01:11 UTC37.4K views2,838 votes

Managing Dependencies with Symfony Autowiring

Learn how Symfony autowiring resolves dependencies via type-hints to eliminate boilerplate, and how to handle ambiguous services using the debug:autowiring tool.

Community & Careers · Guide

symfony autowiring dependency-injection

Community & Careers

Article0 replies2,374 followingPosted 23 Apr 2026, 13:32 UTC99.1K views2,807 votes

Solving the HttpClient Lifecycle Dilemma in .NET

Stop choosing between socket exhaustion and stale DNS. Learn how IHttpClientFactory manages the HttpClient lifecycle in .NET to ensure high-performance, resilient API integrations.

Community & Careers · Blog

httpclient

dotnet performance

Community & Careers

Article0 replies3,400 followingPosted 19 Aug 2025, 08:27 UTC75K views559 votes

Replacing Implicits with Given and Using in Scala 3

Learn how Scala 3's given and using clauses replace the overloaded implicit keyword to provide clearer dependency injection and type-class resolution.

Community & Careers · Blog

scala dependency-injection type-classes

Community & Careers

Article0 replies4,103 followingPosted 29 Dec 2025, 04:11 UTC64.8K views2,653 votes

Symfony Service Container Autowiring: Automatic Dependency Injection via Type Hints

Enable Symfony's autowiring and autoconfiguration to let the service container inject dependencies via constructor type hints. This guide shows the configuration, a concrete NewsletterManager example, limits like ambiguous interfaces, and verification commands.

Community & Careers · Guide

symfony autowiring dependency-injection

Community & Careers

Article0 replies3,991 followingPosted 28 Jan 2026, 20:54 UTC15.8K views3,888 votes

Wiring Services in Laminas ServiceManager v3: Factories, Delegators, and Common Pitfalls

Learn to configure Laminas ServiceManager v3 with factories and delegators, avoid circular dependencies, and understand configuration merging quirks in modular applications.

Community & Careers · Guide

laminas service-manager dependency-injection