#API costs
90 related articles
Tech Frontiers·1 min
Gemini API Adds Per-Key Usage Filtering for Granular API Call Management
Google Gemini API adds API Key usage breakdown, letting developers filter request charts by key for multi-project management, cost attribution, and anomaly detection.
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Tutorials·4 min
Building a WeChat Mini Program with Cursor: A Practical Guide to AI Programming Pitfalls and Technical Decisions
Real-world experience building a WeChat Mini Program with Cursor, covering product design, technical pitfalls, and creative LLM API usage — a practical guide for AI programming beginners.
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Tutorials·4 min
Claude Code Agent Architecture Source Code Deep Dive: Agent Loop and Tool System in Practice
Deep dive into Claude Code's four core agent modules: system prompt, Agent Loop, tool system, and memory mechanism. Build a Mini Claude Code from scratch in TypeScript.
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Industry Insights·2 min
Claude Code Source Leak Reveals the Core Paradigm of Harness Engineering
Deep analysis of the Claude Code source leak, comparing OpenCode architecture differences, revealing how Harness Engineering determines the floor of Agent capabilities.
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Tutorials·3 min
Complete Guide to Connecting Codex with DeepSeek V4: API Configuration & Plugin Unlock
Complete guide to connecting Codex with DeepSeek V4 via CC Switch relay, including API Key setup, channel configuration, and plugin unlock steps for cost-effective AI programming.
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Tutorials·3 min
Building a $400K/Month App from Scratch with Claude Code
Complete guide to building a coin identification app with Claude Code, covering tech stack selection, AI integration, real-device testing, and App Store publishing, with CoinSnap's $500K/month business model analysis.
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Tutorials·3 min
Getting Started with Spring AI Alibaba: The Go-To Framework for Java Developers Integrating LLMs
A deep dive into Spring AI Alibaba's core positioning and advantages, helping Java developers quickly understand how to integrate LLMs through this framework.
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Tutorials·2 min
Complete Guide to Configuring Local DeepSeek Model in PyCharm for AI-Assisted Programming
Learn how to configure a local DeepSeek model in PyCharm via Ollama for free, privacy-safe AI-assisted programming. Includes installation steps, plugin setup, usage tips, and hardware recommendations.
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Product Reviews·4 min
OpenHuman Deep Dive: A Context-First Open-Source Personal AI Agent
Deep dive into OpenHuman open-source AI Agent: context-first architecture, Rust+React hybrid, Memory Tree system, Token Juice compression, and multi-model routing.
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Tutorials·3 min
Complete Guide to Integrating AI CLI with Obsidian: Let AI Understand Your Entire Note Vault
Learn how to run Claude Code, Gemini CLI, and other AI CLI tools in Obsidian via the Terminal plugin for vault-wide awareness, note summarization, and more.
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Tutorials
Spring AI + MCP Protocol in Practice: …
·3 min
Spring AI + MCP Protocol in Practice: Tool Calling, Security Authentication, and Enterprise Deployment
Deep dive into Spring AI and MCP protocol integration, covering tool calling, OAuth security, horizontal scaling, and context optimization for enterprise AI Agent services.
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Industry Insights·3 min
The Lock-In Rule for AI Developers: How Deep Work Determines Project Success or Failure
Explore the Lock-In focus culture popular among AI developers, understand why deep work is critical in the fast-moving AI era, and get actionable tips to boost productivity.
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Tech Frontiers
DeepSeek TUI: A Terminal AI Coding Ass…
·3 min
DeepSeek TUI: A Terminal AI Coding Assistant Built in Rust with 2.3K GitHub Stars
DeepSeek TUI is an open-source terminal AI coding tool written in Rust, optimized for DeepSeek API, dubbed Claude Code for DeepSeek. Plus: AI joint ventures, Sierra's $950M raise, and AWS Agent infrastructure updates.
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Tutorials
Full Breakdown: Building an APP with A…
·4 min
Full Breakdown: Building an APP with AI and Publishing to the App Store in 45 Minutes
How to use Cursor AI to develop an iOS APP in 45 minutes and publish it to the App Store, covering backend API development, iOS frontend, debugging tips, and effective AI communication methods.
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Product Reviews
Cursor Composer 2.5 Hands-On: An AI Co…
·2 min
Cursor Composer 2.5 Hands-On: An AI Coding Model That's Faster and 10x Cheaper
Hands-on review of Cursor Composer 2.5's Agent view, Plan mode, and right panel features. Coding ability matches Claude and GPT top models at up to 10x lower cost with significantly faster speed.
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Product Reviews
Claude Opus 4.8 Hands-On Review: A Com…
·3 min
Claude Opus 4.8 Hands-On Review: A Comprehensive Evaluation of Game Development and UI Reproduction Capabilities
In-depth hands-on review of Claude Opus 4.8 across 2D tower defense, 3D game dev, UI reproduction, and tool generation, with scoring and comparison to Opus 4.7.
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Product Reviews
Major Claude Code Update: A Complete G…
·2 min
Major Claude Code Update: A Complete Guide to Agent View and the Goal System
Deep dive into Claude Code's new Agent View and Goal system, covering multi-agent parallel management, background sessions, and result-oriented autonomous execution.
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Tutorials
Bolt DIY + Claude 3.7: Complete Guide …
·3 min
Bolt DIY + Claude 3.7: Complete Guide to Building a Zero-Cost AI Coding Environment
Learn how to build a local AI coding environment with open-source Bolt DIY and Claude 3.7 Sonnet API. Build complete apps for just 11 cents, with free model alternatives and full deployment workflow.
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Tutorials
Building an On-Chain Trading Bot Manag…
·3 min
Building an On-Chain Trading Bot Management Dashboard with AI — Zero Coding Required
Learn how to use the open-source AI framework Bolt with DeepSeek LLM API to build a visual on-chain trading bot management dashboard through natural language — zero coding required.
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Product Reviews
Claude Code 2.0 Complete Breakdown: Ch…
·3 min
Claude Code 2.0 Complete Breakdown: Checkpoint Rollback, Context Visualization, and Other Core Features Explained
Deep dive into Claude Code 2.0's core features: checkpoint rollback, context window visualization, usage tracking, native VS Code extension, and MCP server integration, with comparisons to Cursor and Codex.
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