# dify | LangGenius | Knowledge Base | Instagit

Production-ready platform for agentic workflow development.

GitHub Stars: 130k

Repository: https://github.com/langgenius/dify

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## Articles

### [Typical Pitfalls When Developing LLM Applications with Dify: 10 Critical Issues to Avoid](/langgenius/dify/common-pitfalls-developing-llm-apps-dify)

Avoid common LLM application development pitfalls with Dify. Learn to fix schema mismatches, streaming errors, blocking code, and stale RAG data for smoother development. Improve your LLM projects now.

- Tags: best-practices
- Published: 2026-02-25

### [How Dify Implements ReAct-Based Agents: A Deep Dive into the Source Code](/langgenius/dify/dify-react-based-agent-implementation)

Explore how Dify implements ReAct-based agents. Dive into the source code of CotAgentRunner to understand the stateful streaming loop, tool execution, and observation feedback driving ReAct agent logic.

- Tags: deep-dive
- Published: 2026-02-25

### [How to Build LLM Function Calling Agents in Dify: A Complete Technical Guide](/langgenius/dify/dify-llm-function-calling-agent-patterns)

Master LLM function calling agents in Dify with this technical guide. Learn the reusable pattern using FunctionCallAgentRunner to build powerful, iterative agents.

- Tags: how-to-guide
- Published: 2026-02-25

### [How Celery is Configured with Redis as a Broker in Dify](/langgenius/dify/celery-redis-broker-configuration-dify)

Learn how Dify configures Celery with Redis as a broker. Discover how environment variables like CELERY_BROKER_URL and SSL options are used for efficient task management.

- Tags: how-to-guide
- Published: 2026-02-25

### [How Dify Implements Domain-Driven Design: Layered Architecture and Code Patterns](/langgenius/dify/dify-domain-driven-design-implementation)

Discover how Dify implements Domain-Driven Design using a layered architecture. Explore entity isolation, service orchestration, and strict dependency rules for cleaner code.

- Tags: architecture
- Published: 2026-02-25

### [What Is Flask in Dify's API Architecture? A Deep Dive into the Backend Foundation](/langgenius/dify/flask-role-dify-api-architecture)

Discover Flasks role in Dify API architecture. Learn how this WSGI framework handles routing extensions and powers the RESTful API backend.

- Tags: deep-dive
- Published: 2026-02-25

### [Core Components of Dify's Agent Service: Architecture and Implementation Guide](/langgenius/dify/dify-agent-service-core-components)

Explore Dify's agent service core components: API services, workflow nodes, and agent runners. Understand the architecture and implementation for reactive CoT reasoning with tool integration.

- Tags: architecture
- Published: 2026-02-25

### [How Dify's Model Provider Management Service Works Internally](/langgenius/dify/dify-model-provider-management-service-internals)

Discover how Dify's model provider management service works internally. Learn about its two layer architecture, secure in-memory configurations, and data aggregation.

- Tags: internals
- Published: 2026-02-25