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dubleCC

Building and testing AI dev tools — full writeups at heycc.cn

Joined Joined on  Personal website https://heycc.cn
RAG Chunking Strategies (2026): A Practical Guide to Chunk Size, Overlap, and Structure
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RAG Chunking Strategies (2026): A Practical Guide to Chunk Size, Overlap, and Structure

#rag #chunking #embeddings #vectorsearch
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8 min read
Vector Database Comparison 2026: pgvector, Pinecone, Qdrant, Weaviate, and Chroma
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Vector Database Comparison 2026: pgvector, Pinecone, Qdrant, Weaviate, and Chroma

#vectordatabase #pgvector #pinecone #qdrant
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11 min read
RAG vs Long Context in 2026: When to Use Which
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RAG vs Long Context in 2026: When to Use Which

#rag #longcontext #llm #vectordatabase
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8 min read
Building an AI Customer Support Bot in 2026: Testing, Guardrails, and Escalation
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Building an AI Customer Support Bot in 2026: Testing, Guardrails, and Escalation

#llmapi #rag #customersupport #guardrails
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10 min read
Build AI Workflows in 2026: n8n vs Make vs Zapier
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Build AI Workflows in 2026: n8n vs Make vs Zapier

#n8n #make #zapier #aiautomation
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9 min read
Prompt Versioning and A/B Testing in Production (2026 Playbook)
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Prompt Versioning and A/B Testing in Production (2026 Playbook)

#promptversioning #abtesting #llmops #evaluation
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11 min read
LLM API Observability in 2026: Monitoring, Logging, and Tracing That Actually Catches Failures
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LLM API Observability in 2026: Monitoring, Logging, and Tracing That Actually Catches Failures

#llmapi #observability #opentelemetry #monitoring
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10 min read
LLM API Structured Outputs in 2026: JSON Schema, Strict Mode, and the Constrained-Decoding Divide
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LLM API Structured Outputs in 2026: JSON Schema, Strict Mode, and the Constrained-Decoding Divide

#llmapi #structuredoutputs #jsonschema #openai
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8 min read
LLM API Error Handling: Retries, Rate Limits, and Backoff (2026)
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LLM API Error Handling: Retries, Rate Limits, and Backoff (2026)

#llmapi #errors #ratelimits #retries
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8 min read
How to Reduce LLM API Costs in 2026: Prompt Caching, Batch APIs, and Model Routing
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How to Reduce LLM API Costs in 2026: Prompt Caching, Batch APIs, and Model Routing

#llmapi #promptcaching #batchapi #modelrouting
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8 min read
Claude vs GPT vs Gemini API in 2026: Pricing and Features Compared
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Claude vs GPT vs Gemini API in 2026: Pricing and Features Compared

#llmapi #claude #gpt #gemini
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9 min read
Cursor for Solo Developers: A Lean 2026 Setup for Small Projects
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Cursor for Solo Developers: A Lean 2026 Setup for Small Projects

#cursor #solodeveloper #aicoding #cursorrules
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9 min read
AI Code Review Guide 2026: Tools, Limits, and a Merge Gate That Works
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AI Code Review Guide 2026: Tools, Limits, and a Merge Gate That Works

#aicodereview #claudecode #cursorbugbot #githubcopilot
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8 min read
Using AI in GitHub Actions CI in 2026: The Claude Code Playbook
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Using AI in GitHub Actions CI in 2026: The Claude Code Playbook

#githubactions #claudecode #cicd #codereview
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11 min read
Prompt Engineering for AI Coding Assistants in 2026
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Prompt Engineering for AI Coding Assistants in 2026

#promptengineering #claudecode #cursor #aicoding
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9 min read
Cursor vs Windsurf in 2026: Pricing, Features, and Why Windsurf Is Now Devin Desktop
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Cursor vs Windsurf in 2026: Pricing, Features, and Why Windsurf Is Now Devin Desktop

#cursor #windsurf #devin #aicoding
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9 min read
Claude Code Best Practices 2026: Context, Modes, and Subagents
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Claude Code Best Practices 2026: Context, Modes, and Subagents

#claudecode #bestpractices #claudemd #permissionmodes
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10 min read
Cursor Agent Mode: How to Use It in 2026
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Cursor Agent Mode: How to Use It in 2026

#cursor #aicoding #agentmode #developertools
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10 min read
Claude Code CLAUDE.md and Memory: How to Use Them in 2026
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Claude Code CLAUDE.md and Memory: How to Use Them in 2026

#claudecode #claudemd #aimemory #developertools
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8 min read
Best MCP Servers for Claude Code in 2026: A Curated, Job-by-Job Guide
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Best MCP Servers for Claude Code in 2026: A Curated, Job-by-Job Guide

#mcp #claudecode #aicoding #developertools
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8 min read
Claude Code Hooks: How to Use Them in 2026 (Complete Guide)
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Claude Code Hooks: How to Use Them in 2026 (Complete Guide)

#claudecode #hooks #aicoding #automation
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9 min read
How to Configure Cursor Rules in 2026 (.cursor/rules): The Complete Guide
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How to Configure Cursor Rules in 2026 (.cursor/rules): The Complete Guide

#cursor #aicoding #cursorrules #agentsmd
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8 min read
Claude Code Subagents and Workflows: A Hands-On Guide to Delegation and Parallel Fan-Out
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Claude Code Subagents and Workflows: A Hands-On Guide to Delegation and Parallel Fan-Out

#claudecode #subagents #workflows #aicoding
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10 min read
Best AI Coding Assistants in 2026: A Verified, Ranked Comparison
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Best AI Coding Assistants in 2026: A Verified, Ranked Comparison

#aicoding #claudecode #cursor #githubcopilot
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11 min read
How to Set Up an MCP Server in Claude Code (2026 Guide)
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How to Set Up an MCP Server in Claude Code (2026 Guide)

#claudecode #mcp #modelcontextprotocol #aicoding
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9 min read
GitHub Copilot vs Cursor in 2026: Pricing, Features, and Which to Choose
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GitHub Copilot vs Cursor in 2026: Pricing, Features, and Which to Choose

#githubcopilot #cursor #aicoding #pricing
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9 min read
Claude Code vs Cursor in 2026: Pricing, Features, and When to Use Each
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Claude Code vs Cursor in 2026: Pricing, Features, and When to Use Each

#claudecode #cursor #aicoding #developertools
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6 min read
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