AYAnkit Yadavinheyankit.hashnode.dev路Jun 21 路 8 min readEventLens : Final version of Developer Analytics Platform馃攣 Where I Left Off By the end of Phase 3, I had built something I was genuinely proud of. Events flowing through Kafka. Workers batch-inserting into PostgreSQL. Prometheus scraping metrics every 5 se00
PBPalash Bagchiinimmortalai.hashnode.dev路Jun 13 路 3 min readSecuring Vercel AI SDK Agents with Cryptographic ScopesTool Access Control in Autonomous Agent Workflows The Vercel AI SDK (generateText, streamText) has become the standard stack for building AI agents in Next.js. But as these agents transition from retr00
PBPalash Bagchiinimmortalai.hashnode.dev路Jun 13 路 3 min readSecuring AI Agents: LangChain Scope Verification with X.509Secure autonomous AI agents with cryptographic tool scoping and cert checks using @kakunin/langchain. The Risk of Unscoped Agent Tools As AI agents transition from simple chatbots to autonomous actors00
TPTushar Patilinblog.techtush.in路May 13 路 15 min read馃摝 Build and Publish a Reusable TypeScript MCP Client SDKThis is Part 8 of the AI Engineering with TypeScript series. Prerequisites: Part 1 路 Part 2 路 Part 3 路 Part 4 路 Part 5 路 Part 6 路 Part 7 Stack: Node.js 20+ 路 TypeScript 5.x 路 @modelcontextprotocol/sdk00
JBJordan Bourbonnaisinclawpulse.hashnode.dev路May 5 路 4 min readA Practical Guide to Monitoring OpenAI Agents SDK in Production: From Development to ScaleWhat you'll learn How to implement comprehensive observability for OpenAI agents without cluttering your codebase The critical metrics and signals to track that actually predict production failures A structured approach to organizing logs, traces, a...00
DKDhiraj Karangaleinsatyamark.hashnode.dev路Apr 30 路 3 min readSatyaMark: The Open-Source Verification EngineEvery day, millions of posts, articles, images, and videos are shared across the internet. While access to information has never been easier, verifying its authenticity has become increasingly difficu00
DGDomenico Giordanoinrollgate-blog.hashnode.dev路Apr 22 路 11 min readHow We Test a Feature Flag Platform: 1,192 Tests Across 13 SDKsOriginally published on rollgate.io/blog/how-we-test-rollgate. The Testing Problem No One Talks About Building a feature flag platform means building something that sits in the critical path of every request your customers serve. If a flag evaluatio...00
Aanhinblog.anh.sh路Apr 7 路 9 min readWhy (and How) I Built a Go AI SDKGoAI, a Go (Golang) LLM library: 22+ providers, 2 dependencies, type-safe generics. v0.6.1, Go 1.25+. I built it to learn Go by adding AI to infrastructure that already runs on Go. The Go AI SDK lan00
AMarvind mauryainbuildwitharvind.hashnode.dev路Apr 5 路 10 min readKaufland.SellerApi Unleashed: Build Marketplace Integrations in Minutes with .NET 8TL;DR: Kaufland.SellerApi is a modern, open-source C# SDK built for .NET 8 that wraps all 24 Kaufland Marketplace Seller API endpoints. It handles HMAC-SHA256 request signing automatically, ships with00
VKVikram Kumarinvikram-openai-agent-sdk.hashnode.dev路Apr 2 路 11 min readWhat is Agent SDK?1. Why developers Move from LangGraph to Agent SDK? To understand why people and company move from Langgraph to Agent SDK, first we know about LangGraph. Before 2023 and 2024, everyone was trying to00
