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WonderLab

10-year veteran in automotive infotainment systems, AI application explorer, and indie developer. Sharing hands-on experience in in-vehicle system development, AI engineering, and team management

Location China Joined Joined on  Personal website https://primeskills.store github website

Work

Software Architecture Team Leader

Open Source Project #168: LoopX — Long-Horizon Agent Control Plane Running on Top of Codex/Claude Code
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Open Source Project #168: LoopX — Long-Horizon Agent Control Plane Running on Top of Codex/Claude Code

#opensource #claude #python #llm
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6 min read

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Code Agent Anatomy (16): AgentTeams — Why Is One Agent Not Enough?
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Code Agent Anatomy (16): AgentTeams — Why Is One Agent Not Enough?

#agents #multiagent #llm #ai
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6 min read
Code Agent Anatomy (15): Harness Design Part 5 — Observability
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Code Agent Anatomy (15): Harness Design Part 5 — Observability

#ai #agents #harness #tracing
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6 min read
Open Source Project #167: Cumora — Team Chat Where AI Agents Are First-Class Teammates
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Open Source Project #167: Cumora — Team Chat Where AI Agents Are First-Class Teammates

#opensource #agents #claude #electron
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7 min read
Code Agent Anatomy (14): Harness Design Part 4 — Fault Recovery
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Code Agent Anatomy (14): Harness Design Part 4 — Fault Recovery

#ai #agents #harnessengineering #llm
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6 min read
One Open Source Project a Day (No. 166): Needle 2 — A 14 MB On-Device Tool-Calling Model
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One Open Source Project a Day (No. 166): Needle 2 — A 14 MB On-Device Tool-Calling Model

#opensource #llm #edgecomputing #functioncall
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9 min read
Enterprise Knowledge Base (04): HyperGraphRAG Benchmark — Multi-hop Reasoning with Hypergraph Structure
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Enterprise Knowledge Base (04): HyperGraphRAG Benchmark — Multi-hop Reasoning with Hypergraph Structure

#hypergraphrag #opensource #rag #knowledgebase
1
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6 min read
One Open Source Project a Day (No. 165): ntfy — Push Notifications with a Single curl
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One Open Source Project a Day (No. 165): ntfy — Push Notifications with a Single curl

#opensource #go #http #devops
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8 min read
Code Agent Anatomy (13): Harness Design Part 3 — Tool Execution Pipeline
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Code Agent Anatomy (13): Harness Design Part 3 — Tool Execution Pipeline

#agents #harnessengineering #llm #ai
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6 min read
One Open Source Project a Day (No. 164): next-forge — A Production-Grade Next.js SaaS Starter
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One Open Source Project a Day (No. 164): next-forge — A Production-Grade Next.js SaaS Starter

#opensource #nextjs #sass #turborepo
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9 min read
Code Agent Anatomy (12): Harness Design Part 2 — Context Engineering
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Code Agent Anatomy (12): Harness Design Part 2 — Context Engineering

#agents #harnessengineering #contextengineering #llm
1
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6 min read
Open Source Project #163: OpenWiki — LangChain's Self-Maintaining Codebase Wiki CLI, Built for Agents
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Open Source Project #163: OpenWiki — LangChain's Self-Maintaining Codebase Wiki CLI, Built for Agents

#opensource #agents #llm #langchain
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7 min read
Code Agent Dissection (11): Harness Design Part 1 — Control Flow
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Code Agent Dissection (11): Harness Design Part 1 — Control Flow

#agents #harness #llm #opensource
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6 min read
Open Source Project #162: Omarchy — DHH's Opinionated Linux Desktop, Arch + Hyprland
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Open Source Project #162: Omarchy — DHH's Opinionated Linux Desktop, Arch + Hyprland

#opensource #archlinux #ai #programming
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7 min read
Open Source Project #161: skill-up — Alibaba's Agent Skills Evaluation and Evolution Tool, Closed-Loop Testing with Auto-Repair
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Open Source Project #161: skill-up — Alibaba's Agent Skills Evaluation and Evolution Tool, Closed-Loop Testing with Auto-Repair

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7 min read
Code Agent Dissection (10): When the Agent Crashes, How Does It Recover? Where Is Conversation History Stored?
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Code Agent Dissection (10): When the Agent Crashes, How Does It Recover? Where Is Conversation History Stored?

#agents #llm #ai #opensource
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6 min read
Code Agent Dissection (09): When the Conversation Gets Too Long, What Happens When Tokens Run Out?
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Code Agent Dissection (09): When the Conversation Gets Too Long, What Happens When Tokens Run Out?

#agents #contextengineering #llm #tokenbudget
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5 min read
Open Source Project #160: LiveTalking — Real-Time Interactive Streaming Digital Human Engine, Wav2Lip/MuseTalk/ER-NeRF
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Open Source Project #160: LiveTalking — Real-Time Interactive Streaming Digital Human Engine, Wav2Lip/MuseTalk/ER-NeRF

#opensource #ai #python #digitalhuman
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7 min read
Code Agent Dissection (08): When a Task Is Too Complex, How Do You Delegate to a Sub-Agent?
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Code Agent Dissection (08): When a Task Is Too Complex, How Do You Delegate to a Sub-Agent?

#agents #subagent #llm #engineering
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9 min read
Open Source Project #159: OpenTelemetry Demo (Astronomy Shop) — The Official Distributed Observability Sandbox
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Open Source Project #159: OpenTelemetry Demo (Astronomy Shop) — The Official Distributed Observability Sandbox

#opensource #opentelemetry #rust #grafana
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7 min read
Code Agent Dissection (07): How Are External Tools Integrated? A Deep Dive into MCP
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Code Agent Dissection (07): How Are External Tools Integrated? A Deep Dive into MCP

#agents #mcp #llm #functioncall
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8 min read
Open Source Project #158: deepseek-harness — DeepSeek's AI Agent Development Framework, Everything is a Plugin
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Open Source Project #158: deepseek-harness — DeepSeek's AI Agent Development Framework, Everything is a Plugin

#opensource #agents #deepseek #dsh
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7 min read
Code Agent Anatomy (06): How Do Skills Dynamically Extend an Agent's Capabilities?
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Code Agent Anatomy (06): How Do Skills Dynamically Extend an Agent's Capabilities?

#agents #agentskills #llm #promptengineering
1
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8 min read
Open Source Project #157: Semantica — Open-Source Palantir for AI Agents, Knowledge Graph + Deterministic Reasoning + W3C
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Open Source Project #157: Semantica — Open-Source Palantir for AI Agents, Knowledge Graph + Deterministic Reasoning + W3C

#ai #opensource #knowledgegraph #ontology
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6 min read
Code Agent Anatomy (05): How Does the Model Know Which Tools Are Available? How Is Function Calling Implemented?
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Code Agent Anatomy (05): How Does the Model Know Which Tools Are Available? How Is Function Calling Implemented?

#agents #functioncall #openai #llm
1
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8 min read
Open Source Project #156: shadcn-admin — Vite + shadcn/ui Admin Dashboard Reference Collection, 10+ Pages, RTL Support, Accessibility-First
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Open Source Project #156: shadcn-admin — Vite + shadcn/ui Admin Dashboard Reference Collection, 10+ Pages, RTL Support, Accessibility-First

#opensource #ai #typescript #vite
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5 min read
Open Source Project #155: gstack — YC CEO Garry Tan's Open-Source AI Engineering Team, 23 Expert Role
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Open Source Project #155: gstack — YC CEO Garry Tan's Open-Source AI Engineering Team, 23 Expert Role

#opensource #agentskills #playwright #claude
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6 min read
Enterprise Knowledge Base (03): Graph-Enhanced RAG Benchmark — GraphRAG vs HippoRAG
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Enterprise Knowledge Base (03): Graph-Enhanced RAG Benchmark — GraphRAG vs HippoRAG

#knowledgebase #graphrag #rag #hipporag
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7 min read
Code Agent Anatomy (04): How System Prompts Are Assembled, and Where the Agent's 'Personality' Comes From
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Code Agent Anatomy (04): How System Prompts Are Assembled, and Where the Agent's 'Personality' Comes From

#llm #agents #promptengineering #ai
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5 min read
Open Source Project #154: claude-video — Give Claude Eyes to Watch Videos, One Command to Analyze YouTube/Loom/Local Files
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Open Source Project #154: claude-video — Give Claude Eyes to Watch Videos, One Command to Analyze YouTube/Loom/Local Files

#opensource #claude #agentskills #ffmpeg
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5 min read
Code Agent Dissected (03): Different LLM Formats — How Does an Agent Unify the Interface?
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Code Agent Dissected (03): Different LLM Formats — How Does an Agent Unify the Interface?

#agents #agentharness #llm #ai
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6 min read
Open Source Project #153: DeepTutor — Agent-Native Lifelong Learning Workspace, 3-Layer Memory + Multi-Engine RAG + Partners
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Open Source Project #153: DeepTutor — Agent-Native Lifelong Learning Workspace, 3-Layer Memory + Multi-Engine RAG + Partners

#ai #opensource #agents #knowledgebase
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8 min read
Code Agent Anatomy (02): How Does an Agent Think and Act Round by Round?
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Code Agent Anatomy (02): How Does an Agent Think and Act Round by Round?

#agents #llm #ai #designmode
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7 min read
Open Source Project #152: AI Agents in Depth — Li Bojie's Complete Open-Source AI Agent Book, 10 Chapters, 95 Experiments
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Open Source Project #152: AI Agents in Depth — Li Bojie's Complete Open-Source AI Agent Book, 10 Chapters, 95 Experiments

#opensource #agents #llm #rag
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7 min read
Code Agent Anatomy (01): What Happens Inside the Agent When a User Types a Message?
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Code Agent Anatomy (01): What Happens Inside the Agent When a User Types a Message?

#agents #llm #harness #python
1
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7 min read
Open Source Project #151: Pi — Philosophy-Driven Minimal AI Coding Agent, 86k Stars, 30+ LLM Providers, Unlimited Extensibility
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Open Source Project #151: Pi — Philosophy-Driven Minimal AI Coding Agent, 86k Stars, 30+ LLM Providers, Unlimited Extensibility

#opensource #agents #terminal #llm
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8 min read
Enterprise Knowledge Base (02): Classic Vector RAG Benchmark — QAnything vs LightRAG
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Enterprise Knowledge Base (02): Classic Vector RAG Benchmark — QAnything vs LightRAG

#knowledgebase #qanything #rag #ai
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6 min read
Open Source Project #150: Open Ontologies — Rust MCP Server for AI-Native Ontology Engineering
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Open Source Project #150: Open Ontologies — Rust MCP Server for AI-Native Ontology Engineering

#opensource #ai #ontology #mcp
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6 min read
Enterprise Knowledge Base (01): Why RAG Is Just the Starting Point
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Enterprise Knowledge Base (01): Why RAG Is Just the Starting Point

#knowledgebase #rag #graphrag #agents
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6 min read
Open Source Project #149: Orca — YC-Backed Agent Development Environment for Running a Fleet of Parallel AI Coding Agents
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Open Source Project #149: Orca — YC-Backed Agent Development Environment for Running a Fleet of Parallel AI Coding Agents

#opensource #agents #claude #electron
1
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5 min read
Enterprise Knowledge Base (00): Build the Evaluation Dataset Before Writing a Single Line of Code
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Enterprise Knowledge Base (00): Build the Evaluation Dataset Before Writing a Single Line of Code

#knowledgebase #rag #ragas #evaluation
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6 min read
Open Source Project #148: MiroFish — Shanda's Swarm Intelligence Prediction Engine That Builds Entire Digital Worlds to Forecast the Future
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Open Source Project #148: MiroFish — Shanda's Swarm Intelligence Prediction Engine That Builds Entire Digital Worlds to Forecast the Future

#opensource #multiagent #graphrag #llm
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5 min read
Codebase Knowledge Base (13): Evaluation — How to Know Your Knowledge Base Is Good Enough
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Codebase Knowledge Base (13): Evaluation — How to Know Your Knowledge Base Is Good Enough

#ai #evaluation #knowledgebase #engineering
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8 min read
Open Source Project #147: Ontology Playground — Microsoft's Zero-Backend Visual Ontology Learning Tool
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Open Source Project #147: Ontology Playground — Microsoft's Zero-Backend Visual Ontology Learning Tool

#ontology #opensource #knowledge #microsoft
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5 min read
Open Source Project #146: Graphify — Turn Your Entire Codebase into a Queryable Knowledge Graph for AI Coding Assistants
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Open Source Project #146: Graphify — Turn Your Entire Codebase into a Queryable Knowledge Graph for AI Coding Assistants

#opensource #knowledge #agents #ai
1
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6 min read
Codebase Knowledge Base (12): Git History Is the Fourth Retrieval Path
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Codebase Knowledge Base (12): Git History Is the Fourth Retrieval Path

#ai #llm #codebase #codegraph
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7 min read
Codebase Knowledge Base (11): Cross-Repo Scenarios — When One Service Calls Another
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Codebase Knowledge Base (11): Cross-Repo Scenarios — When One Service Calls Another

#ai #codebase #engineering
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6 min read
Open Source Project #145: Open Code Review — Alibaba's Battle-Tested AI Code Review Tool, 1/9 the Tokens of a General Agent
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Open Source Project #145: Open Code Review — Alibaba's Battle-Tested AI Code Review Tool, 1/9 the Tokens of a General Agent

#ai #opensource #codereview #cicd
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6 min read
Codebase Knowledge Base (10): Incremental Updates — When to Rebuild the Index, and Which Parts
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Codebase Knowledge Base (10): Incremental Updates — When to Rebuild the Index, and Which Parts

#ai #codebase #engineering
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6 min read
Open Source Project #144: Omnigent — Databricks' Meta-Harness for Unified Control of Claude Code, Codex, and Cursor
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Open Source Project #144: Omnigent — Databricks' Meta-Harness for Unified Control of Claude Code, Codex, and Cursor

#opensource #ai #agents #claude
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6 min read
Codebase Knowledge Base (09): codebase-memory-mcp in the Wild — Three-Path Retrieval on LightRAG
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Codebase Knowledge Base (09): codebase-memory-mcp in the Wild — Three-Path Retrieval on LightRAG

#ai #rag #codebase #knowledgebase
1
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8 min read
Open Source Project #143: Better Harness — A Five-Dimension Workflow Evaluator for AI Coding Agents That Reviews the Loop, Not the Diff
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Open Source Project #143: Better Harness — A Five-Dimension Workflow Evaluator for AI Coding Agents That Reviews the Loop, Not the Diff

#ai #opensource #agents #harness
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7 min read
Codebase Knowledge Base Series (08): Production Architecture — How to Combine Vector, Graph, and Symbol Indexes
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Codebase Knowledge Base Series (08): Production Architecture — How to Combine Vector, Graph, and Symbol Indexes

#ai #codebase #knowledgebase #engineering
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17 min read
Open Source Project #142: Buzz — Block Rebuilds Team Collaboration on Nostr, Where AI Agents Hold Their Own Cryptographic Identity
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Open Source Project #142: Buzz — Block Rebuilds Team Collaboration on Nostr, Where AI Agents Hold Their Own Cryptographic Identity

#opensource #agents #tauri #rust
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8 min read
Open Source Project #141: Node-RED — Visual Programming for Wiring Hardware, APIs, and Online Services Together
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Open Source Project #141: Node-RED — Visual Programming for Wiring Hardware, APIs, and Online Services Together

#opensource #lowcode #mqtt #automation
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7 min read
Codebase Knowledge Base Series (07): Hybrid Search BM25 + Vector — Q8 Still Fails, and Total Score Drops
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Codebase Knowledge Base Series (07): Hybrid Search BM25 + Vector — Q8 Still Fails, and Total Score Drops

#ai #codebase #bm25 #rag
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15 min read
Codebase Knowledge Base Series (06): Encoding the Call Graph into Embeddings — Structural Augmentation Works, But Not Enough
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Codebase Knowledge Base Series (06): Encoding the Call Graph into Embeddings — Structural Augmentation Works, But Not Enough

#codebase #vectordatabase #ai #codegraph
1
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14 min read
Open Source Project #140: OptMem — 426-Token Prompt, Persistent Memory Across Sessions for AI Agents
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Open Source Project #140: OptMem — 426-Token Prompt, Persistent Memory Across Sessions for AI Agents

#ai #opensource #memory #agents
1
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7 min read
Codebase Knowledge Base Series (05): Vector Retrieval vs Knowledge Graph — Adding a Call Graph Didn't Help?
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Codebase Knowledge Base Series (05): Vector Retrieval vs Knowledge Graph — Adding a Call Graph Didn't Help?

#codebase #ai #knowledgegraph #vectordatabase
1
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11 min read
Open Source Project #139: AirLLM — Run 70B Models on 4GB GPU, 405B on 8GB, and 2.8-Trillion-Parameter Kimi K3 on 3.7GB
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Open Source Project #139: AirLLM — Run 70B Models on 4GB GPU, 405B on 8GB, and 2.8-Trillion-Parameter Kimi K3 on 3.7GB

#opensource #llm #gpu #kimi
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7 min read
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