This guide walks you through creating custom Claude skills—from defining a precise problem and naming conventions to crafting detailed descriptions, writing structured instructions, uploading via the UI or API, testing with realistic scenarios, iterating based on usage, and applying best‑practice tips with concrete skill examples.
This guide details the end‑to‑end process for developers to integrate the Ctrip WenDao (WorkBuddy) skill, covering environment prerequisites, API token acquisition, configuration methods, command‑line usage, response parsing, common scenarios, security considerations, and troubleshooting steps.
The article analyzes how the surge of AI agents—projected to generate 80% of API calls—forces backend systems to evolve from MVC‑style monoliths toward a new core foundational unit that unifies APIs, workflows, observability, and shared state across diverse frameworks.
The article argues that building products for AI agents requires more than swapping UI pages for APIs or adding MCPs; it demands reorganizing product capabilities into actions that agents can understand, invoke, be constrained by, and audit, while addressing semantics, governance, and reliability.
The article analyzes OpenClaw’s shift from GUI to API, its continuous workflow capabilities, the competition for high‑frequency user scenarios, the prospect of per‑device Claw instances, data‑context security concerns, and the potential fragmentation of SaaS software in the emerging AI agent market.
DeepSeek V4, released today, offers two open‑source models (Pro and Flash) with up to 1.6 T parameters and a 1‑million‑token context, achieving top‑tier programming and mathematics benchmark scores that surpass the three major closed‑source competitors, while cutting API costs to a fraction of the price.
The DeepSeek‑V4 preview details two model variants—Pro and Flash—with trillion‑scale parameters, outlines benchmark scores that surpass or match leading overseas models across code generation, real‑world fixes, engineering tasks, and world knowledge, and explains core innovations, pricing, API endpoints, and open‑source licensing.
This tutorial walks you through installing the uv package manager, configuring OpenAI credentials, running a basic OpenAI SDK example, exploring detailed API request and response fields, and building both blocking and streaming LangChain agents with custom tools and multimodal image inputs.
Anthropic’s Claude Opus 4.7 introduces self‑verification, longer task execution, a new xhigh inference tier, three‑fold productivity gains in production workflows, dramatically improved visual resolution and coding abilities—including the /ultrareview command—while keeping pricing unchanged, signaling a shift toward more autonomous AI agents.
This guide walks developers through the entire Claude 4.6 API integration process, covering use‑case ideas, token‑based pricing, registration, SDK setup, code examples, common pitfalls for Chinese developers, cost‑saving tips, best‑practice recommendations, and frequently asked questions.
The article explains how ambiguous natural‑language prompts cause unstable AI behavior and proposes a workflow where deterministic tasks are encapsulated in stable Python programs exposed as APIs, letting OpenClaw agents call them for reliable news fetching and email management while saving tokens and simplifying debugging.
This article explains the fundamentals of large‑model function calling, why it’s needed to bridge language models with real‑world tools, and provides a step‑by‑step implementation in Python—including tool definition, intent extraction, local execution, and result integration—complete with code samples and diagrams.
This guide explains how Dify manages multi‑turn conversation context through short‑term and long‑term memory, offers compression strategies, integrates knowledge‑base retrieval, provides prompt orchestration templates, and shows API examples for fine‑grained control, with practical configuration tips for various use cases.
This article explores LocalAI’s multimodal capabilities—including speech‑to‑text, text‑to‑speech, and image generation—demonstrates zero‑code migration via Python SDK and LangChain, and reveals the Go‑based API adapter that enables seamless OpenAI‑compatible integration.
This guide explains why the FIRMS Java client was created, describes the FIRMS fire data service, details the library's modular structure, shows how to obtain a MapKey, provides Spring configuration and usage examples, and includes Maven installation instructions for seamless integration into Java or Spring Boot projects.
The article explains how to connect Anthropic’s Claude Code to WeChat’s newly released ClawBot using the official OpenClaw API, detailing the three‑layer architecture, media handling, security mechanisms, installation steps, and real‑world usage scenarios.
The article explains how Java source files are compiled into bytecode, run on the JVM across Windows, Linux, macOS, and Solaris, and describes the two parts of the Java platform—the virtual machine and the API—highlighting why Java’s “write once, run anywhere” model suits distributed, object‑oriented development.
This guide walks Chinese users through the three hurdles of accessing Claude—network setup, account registration with a foreign phone number, and payment alternatives—offering detailed steps, pricing tables, subscription options, and a developer‑focused solution using Claude Code via the Code80 API.
This tutorial shows how to use the Java‑based magic‑api framework to generate Spring Boot HTTP endpoints directly from a UI, covering dependency setup, datasource configuration, database preparation, CRUD scripts, validation, result mapping, transaction handling, and Swagger integration.
This guide explains how to create, structure, and deploy Claude Skills—a folder of Markdown files with a YAML preamble and optional scripts—to automate complex workflows, improve prompt efficiency, and integrate via the /v1/skills API, covering design principles, naming rules, testing, and distribution.
This article walks through the complete process of obtaining a WeChat Mini Program user's OpenID by using wx.login to get a code, calling the updated auth.code2Session API with appid and appsecret, and handling the server‑side Java implementation that extracts the OpenID and session key.
This article walks through converting the Easysearch command‑line assistant into a web‑based tool by adding an Express API layer, reusing shared logic, and building a lightweight HTML/CSS/JS front‑end, while preserving the original CLI capabilities.
This guide explains what Cursor Cloud Agents are, how to access them via the editor, web UI, or third‑party integrations, outlines three typical scenarios, walks through GitHub repository linking, troubleshooting steps, a quick‑start checklist, and details the Cloud Agents API for automated workflows.
After struggling with Flask's heavyweight middleware and limited plugin ecosystem, the author switched to FastAPI and demonstrates how seven extensions—FastAPI Users, FastAPI-Mail, FastAPI‑SocketIO, FastAPI‑Limiter, FastAPI‑Cache, FastAPI‑CrudRouter, and FastAPI‑Plugins—dramatically simplify authentication, email, real‑time communication, rate limiting, caching, CRUD generation, and ecosystem integration, turning weeks of debugging into minutes of development.
This comprehensive guide explains Ray Data's Dataset core type, its distributed pipeline design, lazy execution model, API groups, transformation methods, column operations, I/O integrations, metadata utilities, and execution workflow, providing clear code examples and practical usage tips.
Claude Sonnet 4.6, Anthropic’s latest model, introduces a beta‑stage million‑token window and markedly better coding, computer‑use and long‑context reasoning, scoring 72.5% on OSWorld versus 14.9% for Sonnet 3.5, while offering Excel connectors, dynamic search filtering, stronger prompt‑injection resistance, and a pricing tier that makes it a strong alternative to Opus for many workloads.
After Claude Code was updated to version 2.1.37, developers observed a sharp drop in context‑caching hit rates, causing unexpected cost spikes and slower responses, and a community investigation revealed that random headers and spaces injected by the tool break the model’s cache matching.
The article analyzes why AI agents need isolated sandboxes, outlines two architectural patterns—running the agent inside a sandbox or using the sandbox as an external tool—compares their advantages and challenges, and provides concrete implementation examples and community insights.
The article explains how to leverage WeChat Mini Program's text security API to automatically filter sensitive, political, pornographic, gambling, and drug-related content in user-generated text, outlines typical use cases, rate limits, and provides a Java implementation with step-by-step code walkthrough.
This article presents a comprehensive, step‑by‑step guide to optimizing API latency in Java backend services, covering batch processing, asynchronous execution, caching, preprocessing, pooling, parallelization, indexing, transaction management, pagination, SQL tuning, and lock granularity, complete with code examples and diagrams.
The article examines why a company might mandate POST for every API, comparing GET and POST characteristics, discussing RESTful benefits, highlighting the hidden costs of uniform POST usage, and sharing a practical hybrid approach that balances security, payload size, caching, and developer productivity.
This guide introduces Mix‑Go, a Go‑based rapid‑development framework that provides interactive scaffolding, command‑line prototyping, and a DI/IoC container, and walks through installing the tool, generating project skeletons, and creating functional CLI, API, Web, WebSocket, gRPC services and a worker‑pool queue consumer with complete code examples.
This article compares Django, Flask, and FastAPI—three of the most popular Python web frameworks—by examining their philosophies, built‑in features, learning curves, performance characteristics, and code examples for a simple Hello World service and a user‑query API, then provides a decision flowchart and a detailed matrix to help developers pick the best fit for their next project.
This guide shows PHP developers how to quickly integrate AI capabilities—through API calls, local model libraries, or micro‑service architectures—while providing practical code examples, performance tips, a learning roadmap, and common pitfalls to avoid.
This guide explains why Playwright has become essential for front‑end automation testing, walks through installing Node.js and Playwright, shows how to configure a project, provides runnable demo code, and illustrates common API calls such as GET and POST requests with detailed examples.
This article explains what Claude Agent Skills are, why they’re useful, how they’re structured and loaded, the three content levels, security best practices, and how to use pre‑built or custom Skills across Claude API, Claude Code, the SDK, and Claude.ai.
This guide shows how to obtain a free NVIDIA NIM API key, verify a Chinese phone number, and call the hidden GLM‑4.7 and Minimax‑M2.1 large‑language models using provided Python or curl snippets, all without owning a GPU.
This guide explains how the new JavaScript Array.fromAsync() method converts async iterables, streams, or paginated API responses into clean arrays, offering clear syntax, practical use‑cases, and step‑by‑step code examples for front‑end developers.
OpenBB is an open‑source financial data platform that aggregates dozens of global data sources and offers free Python SDK, CLI, and REST API access, enabling investors, analysts, and developers to retrieve and analyze stocks, crypto, macro‑economics, and more without costly subscriptions.
After updating a core API's SSL certificate, a partner reported repeated SSLHandshakeException errors, mistakenly labeling the cert as a development version; thorough verification revealed the issue stemmed from an outdated Java trust store lacking the new Sectigo root, leading to a set of concrete remediation steps and best‑practice lessons.
This article explains how to handle leading and trailing spaces in user input by applying the .trim() method in both front‑end JavaScript validation functions and back‑end Java controllers, updates test data and cases, and verifies that all GUI and API tests pass successfully.
Black Forest Labs released Flux.2 Max, the top‑performing model in the Flux.2 series featuring real‑time context generation, superior texture handling, and strong instruction following, ranking second on the Artificial Analysis leaderboard, with detailed examples, API usage, and pricing information provided.
This article explains how the UModel PaaS API abstracts complex observability concepts—such as EntitySet, DataSet, StorageLink, and Filter—into a unified, object‑oriented query interface, offering Table, Object, and metadata modes, code examples, UI and SDK usage, and AI‑agent integration for efficient, low‑maintenance monitoring.
This guide shows how to configure Envoy Gateway's URLRewrite filter to transform request prefixes, replace full paths, and rewrite hostnames, providing step‑by‑step YAML examples, kubectl commands, and validation screenshots for microservice integration on Kubernetes.
This article explains how UModel abstracts observability data into unified table and object models, hides complex routing and field‑mapping logic, provides a single SPL‑based query language, supports metadata reflection for AI agents, and offers SDK and dry‑run examples to streamline metric, log, and trace queries across multiple storage backends.
This guide explains how PHP's curl_getinfo function returns an associative array of request details, lists the most useful options such as effective URL and HTTP status code, and provides a complete example showing how to extract and display these metrics after a cURL request.
This article explains how to use PHP's built‑in SOAP extension to create a client, call web service methods, handle complex parameters, add authentication headers, and manage errors, providing complete code examples for each step.
This guide explains the challenges of using disparate TTS providers, introduces a unified multi‑engine speech synthesis service, details its technical highlights, typical use cases, and provides complete API specifications with request/response examples and authentication steps.
This article walks through the end‑to‑end automation of a company’s daily dashboard report, covering reverse‑engineered login, API data extraction, image generation with canvas, OSS upload, and scheduled DingTalk webhook delivery, all implemented in Node.js.
This article compiles the entry points, documentation links, pricing details, and hands‑on API examples for several leading large‑language‑model providers—including DeepSeek, Alibaba Cloud, Baidu Qianfan, ByteDance Volcengine, OpenRouter, and Google Gemini—while comparing their usability, free‑tier offers, and developer experience.
The article outlines the major changes introduced in Elasticsearch 9.x documentation, including the new elastic.co/docs domain, unified version handling, reorganized navigation by use case, separate release‑notes location, versioned API paths, and practical tips for updating bookmarks and finding the right guides.
This article explains the fundamental differences between authentication and authorization, outlines various authentication factors, details the JWT signing process, and introduces Casbin as a powerful open‑source authorization framework, helping developers secure API access effectively.
The article explains how the Elasticsearch 9.x documentation now provides language‑specific, strongly‑typed examples—especially a fluent Java client—that eliminate the manual cURL/JSON workflow, improve developer productivity, and serve as reliable references for large language models.
The article explains why technical terms like API, JSON, and log can feel alien during developer‑ops conversations, and offers three practical strategies—building a personal glossary, asking smart questions, and using browser dev tools—to become an effective technical translator and improve bug‑reporting efficiency.
This article compares Flask and FastAPI, explaining their core differences in speed, developer experience, and standards, and provides detailed code examples for installation, routing, async handling, dependency injection, validation, middleware, testing, deployment, and documentation to help developers decide which framework best fits their Python API projects.
The Elasticsearch 9.x documentation has moved to a new URL, unified version handling, reorganized by solution use‑cases, separated release notes, added versioned API paths, and introduced client library navigation and versioning guides, all aimed at improving discoverability and developer efficiency.
This article introduces Graceful Response, a Spring Boot component that provides one‑stop unified response wrapping, global exception handling, and custom error codes, showing how to integrate it via Maven, enable it with annotations, and simplify controller and service code while improving readability and reducing boilerplate.
This article explains the different notification channels, walks through creating an Enterprise WeChat application, obtaining the required CorpID and secret, and provides a complete Python script to send alert messages via the WeChat API, illustrated with screenshots of the setup and results.
This article introduces the Graceful Response component for Spring Boot, explaining how it provides unified response wrapping, global exception handling, and custom error codes to eliminate boilerplate, improve readability, and streamline API development with practical code examples and configuration tips.
Large language models are evolving from free‑form text generators to reliable data providers by mastering structured output through prompt engineering, validation frameworks, constrained decoding, supervised fine‑tuning, reinforcement learning, and API‑level capabilities, enabling seamless integration with software systems while addressing hallucinations and format reliability.
This guide shows how to quickly set up AKTools via Docker, retrieve high‑quality historical and real‑time stock data, upgrade AKShare, and create a flexible Gin‑based API to serve the data for quantitative analysis or stock‑screening applications.
This guide walks through building a WeChat mini‑program login system using Java backend services, covering the retrieval of openId and phone number via WeChat APIs, database design, token generation, and request interception for secure authentication.
Over the past two years, Go’s sync and sync/atomic packages have introduced new APIs like WaitGroup.Go, enhanced Map methods, modernized atomic types, restructured internal implementations, and added developer‑friendly safeguards such as noCopy, all aimed at improving usability, safety, and performance for concurrent Go programs.
This guide covers essential backend development topics—including core responsibilities, HTTP basics, routing, serialization, authentication, middleware, request handling, CRUD, REST best practices, databases, caching, email, task queues, Elasticsearch, error handling, configuration, observability, graceful shutdown, security, performance, concurrency, object storage, real‑time systems, testing, the 12‑factor app, OpenAPI, and DevOps—offering practical insights for building robust, scalable server‑side applications.
This comprehensive guide walks readers through the core building blocks of system design—from client‑server architecture, IP addressing, DNS, and proxies to databases, scaling strategies, caching, microservices, and API management—providing practical examples, diagrams, and code snippets to prepare for real‑world projects and technical interviews.
This guide explains the core differences between APIs and SDKs, outlines typical use cases, compares popular API styles like REST, GraphQL, and gRPC, and demonstrates how SDKs simplify integration with practical code examples and best‑practice recommendations for building robust software interfaces.
This article outlines an AI‑driven workflow that streamlines interface documentation, code generation, and realistic mock data creation, dramatically reducing front‑end and back‑end integration time while improving code consistency, development efficiency, and overall software quality.
This tutorial walks through setting up a Django backend for a Vue‑based sports shop, covering environment requirements, project structure, database initialization, API implementation, common pitfalls, and file‑upload handling with complete code snippets and screenshots.
This tutorial walks front‑end engineers through the fundamentals of Node.js, covering its runtime concept, installation, basic file operations, built‑in APIs, creating HTTP servers, using the Koa framework, simple database interactions, and calling third‑party services, all with clear code examples.
This guide introduces Zaihangyun, a lightweight BaaS platform for solo developers, outlines its key features, provides source code links, and details step‑by‑step installation and deployment instructions for both the admin backend and API services.
This article, based on the open‑source HiMarket project, systematically compares six mainstream API protocols—from classic RESTful and SOAP to modern GraphQL, microservice‑focused RPC frameworks, real‑time WebSocket, and streaming SSE—detailing their core concepts, technical traits, advantages, and ideal application scenarios.
This article presents five practical API performance optimization techniques for high‑concurrency environments, covering pagination with cursor queries, asynchronous logging, multi‑level caching, data compression, and connection‑pool tuning, along with key configuration tips and a golden rule to monitor before optimizing.
This article walks you through the 30 core system‑design concepts—from client‑server basics, IP, DNS, and load balancing to databases, sharding, caching, CAP theorem, microservices, message queues, rate limiting, API gateways and idempotency—showing how each piece fits together to create high‑performance, fault‑tolerant software.
Guzzle is a powerful, extensible PHP HTTP client that simplifies sending synchronous or asynchronous requests, supports PSR‑7 and PSR‑18 standards, offers a middleware system, and integrates easily via Composer, making it ideal for API integration, file transfer, microservice communication, web crawling, and testing.
This guide shows how to use the Tongyi Qianwen large‑model API with PHP to automatically classify user feedback into predefined categories, eliminating manual analysis and complex NLP development while providing clear steps, code, and result interpretation for rapid business insights.
This article introduces JDFrame/SDFrame, a JVM‑level DataFrame‑style library that provides a more semantic and concise API for Java 8 Stream processing, covering dependency setup, quick start, filtering, aggregation, distinct, grouping, sorting, joining, and advanced features such as percent conversion, partitioning, ranking, and missing‑data replenishment.
This article provides a concise overview of more than thirty web frameworks—ranging from Ruby on Rails and ASP.NET to React, Vue, and Flutter—explaining their primary languages, architectural patterns, typical use cases, and notable examples to help developers quickly identify the right tool for their needs.
OpenAI’s GPT‑5, released on August 7 2025, introduces a unified system with real‑time routing, up to 400 k token context windows, multiple model families, refined safety mechanisms, new API controls, and benchmark results that show it surpasses GPT‑4 across intelligence, coding, instruction following, function calling and multimodal tasks.
Alibaba’s Qwen team has released Qwen3-Coder, a 480‑billion‑parameter open‑source LLM specialized for code, featuring a 1‑million‑token context via YaRN, extensive benchmark superiority over most open models, and performance that rivals Claude 4 Sonnet while remaining fully accessible.
This step‑by‑step guide shows how to create a Coze workflow, add and configure start, face‑swap, and end nodes, test the workflow with sample image URLs, publish it, retrieve its workflow ID, and invoke the Coze API using a JSON payload.
This guide shows blockchain developers how to obtain a verified smart contract's ABI on the Sepolia testnet by using Etherscan’s block explorer and its API, covering preparation, request construction, JavaScript code examples, and practical tips for handling unverified contracts.
This article explains the PHP cURL curl_init function, covering its syntax, parameters, return values, and provides a complete example demonstrating session initialization, option setting, execution, error handling, and response parsing to help developers communicate with remote servers efficiently.
This tutorial walks you through logging into Coze, building a text‑to‑image workflow with start, image generation, and end nodes, testing and publishing it, then generating a personal access token and invoking the workflow via the Coze API to retrieve the image URL.
This article explains the PHP cURL library’s curl_init() function, covering its syntax, parameters, return values, and provides a complete example that demonstrates initializing a session, setting options, handling errors, executing requests, and processing JSON responses.
This article introduces Java 25, the upcoming LTS release, detailing its major language and compiler enhancements, new APIs such as Scoped Values and Structured Concurrency, and provides complete preview‑ready code examples to help developers quickly grasp each feature.
Learn how to configure Python's urllib3 Retry and Requests adapters to automatically handle common HTTP errors, set retry counts, backoff factors, and method whitelists, enabling resilient API consumption and preventing rate‑limit failures.
This article introduces the Hono web framework, highlighting its ultra‑fast RegExpRouter, tiny bundle size, multi‑runtime support, rich middleware ecosystem, and excellent TypeScript experience, then walks through common use cases, routing, request handling, responses, JSX rendering, and validation with code examples.
This article introduces the lightweight OKHttpUtil wrapper for Java and Kotlin, outlines its key features such as automatic protocol detection, cookie handling, proxy and header configuration, GZIP decompression, and Spring Boot integration, and provides comprehensive code examples for GET, POST, file upload, download, chained requests, and custom API client creation.
This article explains why the seemingly minor choice of adding or omitting a trailing slash in URLs can affect directory versus file resolution, relative path handling, server redirects, SEO duplicate‑content penalties, and RESTful API routing, offering practical guidelines for front‑end developers.
This guide presents ten ready‑to‑use Python scripts covering API testing with Requests, data‑driven tests using DDT, Selenium UI automation, Locust performance testing, unified logging, pytest‑Allure reporting, CSV data handling, SMTP email alerts, Git automation, and coverage measurement, each with installation tips.
Elasticsearch, built on Lucene, is a distributed search and analytics engine offering full-text search, log and metric analysis, real-time data processing, and recommendation capabilities; the guide explains its core functions, basic index and document management, and advanced query and aggregation features with practical API examples.
This article walks through adding a creator‑province dropdown filter to a to‑do list page, updating both front‑end components and back‑end APIs, handling status count changes, implementing reset logic, and debugging a pagination bug caused by incorrect start‑row calculations.
Understanding how to determine whether a user has left or hidden a web page—covering the Page Visibility API, beforeunload/unload events, navigator.sendBeacon, and pagehide/pageshow—enables developers to improve UX, pause resources, and reliably report analytics without sacrificing performance.
This article explains Java Bean introspection, its core APIs, practical code examples, common usage scenarios in Spring, advantages and drawbacks, and how it differs from reflection, providing developers with a comprehensive guide to dynamic bean manipulation.
This guide explains the lightweight, stateless JSON-RPC 2.0 protocol, detailing its request and response structures, error handling, notifications, batch processing, and real‑world use cases such as AI tool integration, blockchain node interaction, and IoT device communication.
This article explains how SaaS products transition from serving individual consumers to enterprise customers, detailing differences in user focus, pricing, product features, multi‑tenant architecture, scalability, security, compliance, and API integration, and why this shift is essential for sustainable growth.
When a Harbor registry is deployed on a cloud ECS without a public IP or GUI, you can still list projects, view repositories, retrieve image digests, and delete images entirely through RESTful API calls using curl, followed by a manual garbage‑collection step to reclaim disk space.
This guide shows how to install Gradio with MCP support, write a few lines of Python to expose a function as an MCP tool, launch the server, and integrate it with large language model clients such as Claude Desktop or Hugging Face Spaces.
This article explains how to design a consistent JSON response format for backend APIs, covering status‑code conventions, message handling, data payloads, a Result wrapper class, controller implementation, a @ResponseResult annotation, interceptor logic, and suggestions for further optimization.
This article introduces ten powerful APIs—including Stripe, Twilio, Google Maps, SendGrid, Firebase, OpenAI, AWS SDK, Twitter, GitHub, and a Weather service—along with integration tips and code examples to help PHP developers extend functionality such as payments, messaging, mapping, AI, and cloud services.
