Insights & Updates

A practical comparison of standard RAG and Agentic RAG in HazelJS. Learn what problems each solves, when to choose which, and how to get started with backlinks to npm and docs.

Introducing @hazeljs/feature-toggle — decorator-first feature flags for HazelJS. Protect routes with @FeatureToggle, branch in code with FeatureToggleService, and seed from env. No external SDK.

Multi-provider payment integration for HazelJS — Stripe first, with one API for checkout, customers, subscriptions, and webhooks. Add PayPal or custom gateways without changing your code.

The first alpha of the HazelJS ecosystem is here: modular, TypeScript-first packages for AI-native applications—core, AI, agent, RAG, memory, flow, and more. Try it and share your feedback.

Build gRPC servers in HazelJS with decorator-based RPC handlers. Type-safe, high-performance service-to-service communication with full DI integration.

Physical file storage for PDF-to-audio, summary-only mode, configurable logging (LOG_ENABLED, LOG_PACKAGE), and BullMQ improvements for long-running jobs.

Convert PDF documents to high-quality audio with OpenAI TTS. Async job queue, AI summaries, summary-only mode, and CLI support—all in a single package.

Introducing @hazeljs/ops-agent — an AI-powered DevOps assistant that creates Jira tickets, posts to Slack, and coordinates incidents through natural language. Built on the HazelJS Agent Runtime with built-in Jira and Slack adapters.

A different kind of framework announcement. Why we built HazelJS — AI-native, modular, TypeScript-first. Includes npm package links, design principles, and real use cases for @hazeljs/core, @hazeljs/ai, @hazeljs/agent, @hazeljs/rag, and more.

Build event-driven applications with @hazeljs/kafka — decorator-based consumers, producers, and lightweight stream processing pipelines for enrichment, filtering, and transformation.

A deep dive into building production-grade microservice architectures using @hazeljs/gateway for API routing, canary deployments & version routing, @hazeljs/resilience for circuit breakers, retries & bulkheads, and @hazeljs/discovery for service registration, load balancing & health checks.

The biggest CLI update yet — 21 code generators, interactive project scaffolding with package selection, dry-run mode, CRUD resource generation, and dedicated generators for every HazelJS package including Auth, Cache, Cron, RAG, and Discovery.

Stop building chatbots. Start building production-grade AI agents with stateful execution, tool orchestration, memory integration, and human-in-the-loop workflows. See real examples of support agents, sales agents, and multi-agent systems.

Discover how Agentic RAG and Production Agent Runtime transform AI from simple chatbots into autonomous, self-improving agents that plan, reflect, adapt, and learn—all with a few decorators.

Discover how to build intelligent, context-aware AI applications with conversation tracking, entity memory, semantic search, and RAG integration using the new Memory System in @hazeljs/rag.

Major stability improvements including memory leak fixes, graceful shutdown, health monitoring, and performance optimizations that make HazelJS truly production-ready.

Learn how to auto-generate OpenAPI docs and interactive explorers for your HazelJS backend.

A step-by-step guide to using the HazelJS CLI for scaffolding and managing your projects.

Discover the vision and technology behind HazelJS, a blazing fast, secure, and developer-friendly JavaScript runtime.

Less than a month after our first beta (Feb 12), we shipped our first alpha (Mar 8) with 38 packages. The story so far: AI, agent, RAG, memory, flow, guardrails, and a full stack you compose.