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Waseem Anjum3h ago · 17 min read

How to Build an MCP Server in NestJS: Streamable HTTP, Guards and DI (Tested)

To build an MCP server in NestJS, install the official MCP TypeScript SDK (@modelcontextprotocol/server and @modelcontextprotocol/node), build one createMcpHandler inside an injectable service, and ca

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haleyybailey1d ago · 14 min read

NestJS Explained: Node Backends With Structure Built In

Node.js makes it easy to start a server and hard to keep one organised. A few routes become a few dozen, shared logic drifts into copy pasted handlers, and six months later nobody is sure where a feat

practicaldevblog.hashnode.dev

Subramanya M Rao4d ago · 20 min read

Building Reliable LinkedIn and Instagram Feeds with NestJS, PostgreSQL, and Azure Blob

The first requirement was to show our company's LinkedIn posts inside an employee portal. We already collected public posts and displayed them in a feed. Then we noticed that some cards had no image.

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Sohail Khan6d ago · 8 min read

Your AI Agent Is Only as Good as the API It Calls

Your AI agent is only as good as the API it calls. I wired an agent to a NestJS backend last quarter. It had to create orders, check stock, and issue refunds. The agent failed constantly. Not because

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GeekyAnts6d ago · 19 min read

Automate the Obvious, Review the Rest: Designing AI-Powered Content Moderation

Introduction A social product does not fail only when the database is slow. It also fails when the feed becomes a place users no longer trust. We needed a moderation system that could inspect captions

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Yusuf ÖztoprakOct 27 · 9 min read

Swapping OpenAI for a Fake Embedder With One Environment Variable

There is a standard story about design patterns. You learn them from a catalogue, you memorize the diagrams, and later, in an interview, someone asks you to explain the Factory Method and you draw box

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GeekyAntsOct 27 · 18 min read

Automate the Obvious, Review the Rest: Designing AI-Powered Content Moderation

Introduction A social product does not fail only when the database is slow. It also fails when the feed becomes a place users no longer trust. We needed a moderation system that could inspect captions

1 techblog.geekyants.com

Roland MwezeOct 27 · 33 min read

How to Build Passkey Authentication with WebAuthn, Next.js and NestJS

Passwords are a pain for both users and service providers․ Users often find it difficult to remember passwords, and the risk of phishing and password reuse across multiple websites is high. Developers

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GeekyAntsOct 23 · 21 min read

Deep Linking for Mobile Apps With React Native and AWS

Third-party attribution services like Branch, AppsFlyer, and Firebase Dynamic Links offer turn-key deep linking out of the box. However, they frequently bring vendor lock-in, recurring SaaS subscripti

techblog.geekyants.com

#nestjs

#nestjs

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How to Build an MCP Server in NestJS: Streamable HTTP, Guards and DI (Tested)

Top AI Content Moderation Companies: Architecture, Automation, and Human Review

NestJS Explained: Node Backends With Structure Built In

Building Reliable LinkedIn and Instagram Feeds with NestJS, PostgreSQL, and Azure Blob

Your AI Agent Is Only as Good as the API It Calls

Automate the Obvious, Review the Rest: Designing AI-Powered Content Moderation

Swapping OpenAI for a Fake Embedder With One Environment Variable

Automate the Obvious, Review the Rest: Designing AI-Powered Content Moderation

How to Build Passkey Authentication with WebAuthn, Next.js and NestJS

Deep Linking for Mobile Apps With React Native and AWS

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Explore Hashnode

Trending tags this week

How to Build an MCP Server in NestJS: Streamable HTTP, Guards and DI (Tested)

Top AI Content Moderation Companies: Architecture, Automation, and Human Review

NestJS Explained: Node Backends With Structure Built In

Building Reliable LinkedIn and Instagram Feeds with NestJS, PostgreSQL, and Azure Blob

Your AI Agent Is Only as Good as the API It Calls

Automate the Obvious, Review the Rest: Designing AI-Powered Content Moderation

Swapping OpenAI for a Fake Embedder With One Environment Variable

Automate the Obvious, Review the Rest: Designing AI-Powered Content Moderation

How to Build Passkey Authentication with WebAuthn, Next.js and NestJS

Deep Linking for Mobile Apps With React Native and AWS