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Charles Wu

Open source advocate and collaborator: upstream fixes, docs, community calls, weird side projects — all open-source vibes welcome.

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I Built a Knowledge Base That Thinks — Inspired by Karpathy’s LLM Wiki
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I Built a Knowledge Base That Thinks — Inspired by Karpathy’s LLM Wiki

#ai #productivity #llm #bigdata
5
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6 min read

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How to Write Workflow Skills: Patterns and Best Practices Distilled from 7 Top Projects
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How to Write Workflow Skills: Patterns and Best Practices Distilled from 7 Top Projects

#agents #ai #llm #tutorial
5
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6 min read
The Database Bottleneck You Never Saw Coming: Why 50ms Will Make or Break Your AI Agent in 2026
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The Database Bottleneck You Never Saw Coming: Why 50ms Will Make or Break Your AI Agent in 2026

#ai #agents #database #dataengineering
5
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11 min read
Building RAG & Knowledge Bases with seekdb: Three Paths, One Stack
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Building RAG & Knowledge Bases with seekdb: Three Paths, One Stack

#ai #database #opensource #rag
5
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4 min read
seekdb Core Features: Hybrid Search & AI Functions
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seekdb Core Features: Hybrid Search & AI Functions

#ai #vectordatabase #opensource #database
5
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3 min read
We Built an Agent That Analyzes Itself — Here’s What We Learned
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We Built an Agent That Analyzes Itself — Here’s What We Learned

#ai #agents #dataengineering #softwaredevelopment
5
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4 min read
Token, Harness, OpenClaw, RAG, MCP, Agent — What’s the Difference? One Map Makes It Clear
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Token, Harness, OpenClaw, RAG, MCP, Agent — What’s the Difference? One Map Makes It Clear

#ai #machinelearning #softwareengineering #llm
6
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10 min read
Harness Engineering in Practice: Building a 6-Agent System That Runs Itself
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Harness Engineering in Practice: Building a 6-Agent System That Runs Itself

#ai #agents #openclaw #llm
5
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8 min read
Harness Engineering: From AI-Assisted to AI-Driven, What Is Software Engineering Undergoing?
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Harness Engineering: From AI-Assisted to AI-Driven, What Is Software Engineering Undergoing?

#ai #softwareengineering #openai #programming
7
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6 min read
AI Products Break on the Data Layer — Not on the Next Model Release
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AI Products Break on the Data Layer — Not on the Next Model Release

#ai #rag #memory
6
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5 min read
Nobody Picks Your AI Product Because of Your Spreadsheet
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Nobody Picks Your AI Product Because of Your Spreadsheet

#ai #marketing #product
6
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3 min read
Your Documentation Has Two Audiences Now (And One Is an AI)
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Your Documentation Has Two Audiences Now (And One Is an AI)

#techwriting #ai #documentation #llm
5
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4 min read
My AI Database Just Got Production-Ready: 3 Features That Changed Everything
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My AI Database Just Got Production-Ready: 3 Features That Changed Everything

#ai #database #vectordatabase #machinelearning
5
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5 min read
Stop Wasting Days on RAG Setup: How uv + pyseekdb Cut Your Development Time by 90%
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Stop Wasting Days on RAG Setup: How uv + pyseekdb Cut Your Development Time by 90%

#rag #python #llm #vectordatabase
5
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5 min read
I Raised a “Lobster” Assistant: It Burned Tokens, Not Electricity
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I Raised a “Lobster” Assistant: It Burned Tokens, Not Electricity

#agents #llm #ai #memory
5
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7 min read
Why OpenClaw Feels More Human the Longer You Use It
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Why OpenClaw Feels More Human the Longer You Use It

#openclaw #agents #ai #machinelearning
8
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4 min read
CLI Left, Dashboard Right: How to Layer Interfaces in the Agent Era
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CLI Left, Dashboard Right: How to Layer Interfaces in the Agent Era

#ai #softwareengineering #agents #opensource
5
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5 min read
MEMORY.md Every Turn? That’s Noise, Not Memory.
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MEMORY.md Every Turn? That’s Noise, Not Memory.

#ai #opensource #machinelearning #llm
8
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5 min read
9 Days With OpenClaw — She Started Organizing Her Own Memory. I Wasn’t Ready.
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9 Days With OpenClaw — She Started Organizing Her Own Memory. I Wasn’t Ready.

#openclaw #ai #agents
5
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5 min read
CLI Over MCP: Why AI Agents Need a Different Kind of Database Interface
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CLI Over MCP: Why AI Agents Need a Different Kind of Database Interface

#agents #cli #database #mcp
6
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14 min read
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