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Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 3517 posts
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RAG Pipeline Optimization Strategy: Chunking, Reranking, and Hybrid Search
Maximize RAG pipeline retrieval quality through chunking strategies, reranking model integration, and hybrid search implementation with practical code and benchmarks.
2026-03-14 · 18 min read #chatbot#rag#chunking#reranking#hybrid-searchEvent-Driven Architecture Practical Guide: CQRS, Event Sourcing, Saga Patterns
Analyzes the core patterns of Event-Driven Architecture -- CQRS, Event Sourcing, and Saga -- with production code examples, and covers operational strategies and troubleshooting methods.
2026-03-14 · 26 min read #architecture#event-driven#cqrs#event-sourcing#saga-patternRemote Team Onboarding: First 30 Days Design
A comprehensive guide to designing the first 30 days of remote team onboarding, covering structured programs, mentoring, and cultural integration.
2026-03-14 · 39 min read #onboarding#remote-work#team-management#culture#soft-skillsAI Coding Agent Sandboxing: Secure Code Execution Isolation and Security Operations Guide
As AI coding agent autonomy increases in 2026, security isolation has become essential. Covers practical sandboxing technologies including macOS sandbox-exec, container-based isolation, MicroVM, and operations guides.
2026-03-14 · 23 min read #ai-agent#sandboxing#security#ai-platform#devopsVibe Coding and the 2026 AI Development Tool Ecosystem: Lights and Shadows of the Productivity Revolution
Analyzes the reality of the Vibe Coding concept proposed by Andrej Karpathy one year later. Covers the 2026 AI coding tool ecosystem, productivity data, limitations, and strategies engineers should prepare.
2026-03-14 · 28 min read #vibe-coding#ai-tools#developer-productivity#ai-platform#trend-analysisMixture of Experts (MoE) Architecture Paper Deep Analysis: From GShard to DeepSeek-MoE
Analyzes core papers on Mixture of Experts architecture, comparing routing strategies and training stability techniques across GShard, Switch Transformer, Mixtral, and DeepSeek-MoE.
2026-03-14 · 34 min read #ai-papers#moe#transformer#deepseekComplete Guide to Kubernetes Network Policy and Service Mesh (Istio, Cilium, Calico Comparison)
Compare and analyze traffic control between microservices using Network Policy in Kubernetes environments, along with the architecture, implementation, and operational strategies of Istio and Cilium Service Mesh.
2026-03-14 · 16 min read #kubernetes#network-policy#service-mesh#istio#ciliumAI Agent Multi-Agent Orchestration Patterns: A Practical Guide to Hierarchical, Pipeline, and Swarm Architectures
From single agents to multi-agent collaboration — design principles for hierarchical, pipeline, and swarm patterns with hands-on implementations using LangGraph, CrewAI, and AutoGen.
2026-03-14 · 25 min read #ai-platform#ai-agent#multi-agent#orchestration#workflowStaff Engineer Technical Leadership and Influence Expansion Strategy
A comprehensive guide covering Staff/Principal Engineer role definitions, technical decision-making (RFC/ADR), influence expansion, mentoring, tech debt management, and engineering culture building for senior+ engineer c
2026-03-14 · 12 min read #ai-platform#staff-engineer#technical-leadership#career-growth#engineering-cultureSLI/SLO/Error Budget-Based Reliability Engineering: A Practical Guide
A comprehensive guide to reliability engineering with SLI/SLO/Error Budget. Covers SLI selection, SLO target setting, Error Budget policies, Burn Rate alerts, and Prometheus-based implementation to build a complete relia
2026-03-13 · 13 min read #observability#sli#slo#error-budget#sreDocument Parsing Technology Guide: PDF Parsing, OCR, Layout Analysis, and LLM-Based Extraction Pipeline
A comprehensive guide covering PDF parsing libraries (PyMuPDF, pdfplumber), OCR engines (Tesseract, EasyOCR, PaddleOCR), layout analysis models (LayoutLM, DiT, Donut), table extraction, LLM-based multimodal document unde
2026-03-13 · 26 min read #llm#document-parsing#pdf#ocr#layout-analysisComplete Guide to Embedding Models: Vector Search, RAG, and Sentence Transformers in Practice
A comprehensive guide covering embedding fundamentals, key model comparisons (OpenAI, Cohere, BGE, E5, GTE, Jina), Sentence Transformers usage, vector databases (Pinecone, Weaviate, Milvus, Chroma, FAISS) and indexing st
2026-03-13 · 22 min read #llm#embedding#vector-search#rag#sentence-transformersLLM Fine-tuning Practical Guide: Efficient Model Adaptation with LoRA, QLoRA, and PEFT
A comprehensive guide to LLM fine-tuning theory and practice. Covers LoRA low-rank decomposition principles, QLoRA 4-bit quantization techniques, PEFT library usage, dataset preparation strategies, and hyperparameter tun
2026-03-13 · 10 min read #llm#fine-tuning#lora#qlora#peftBuilding Real-time Financial Data Pipelines: A Practical Guide to Kafka and Flink Streaming Architecture
A comprehensive guide to designing and implementing real-time financial data pipelines. Covers Kafka-based market data ingestion, Flink stream processing, CDC integration, windowed aggregation, anomaly detection, and low
2026-03-13 · 14 min read #finance#kafka#flink#streaming#data-pipelineJapanese Output Drill #26 — Hobbies/Games/Sports/Table Tennis
Practical Japanese output training covering hobbies, games, sports, and table tennis scenarios.
2026-03-13 · 4 min read #japanese#speaking#hobby#sports#table-tennisContainer Image Security and Software Supply Chain Protection: A Practical Guide to Trivy, Cosign, SBOM, and Sigstore
A comprehensive guide to the full container image security lifecycle. From vulnerability scanning with Trivy, image signing with Cosign/Sigstore, SBOM generation and management, to the SLSA framework -- implement product
2026-03-13 · 15 min read #devops#container-security#trivy#cosign#sbomComplete Guide to English Report Writing: From Executive Summary to Data-Driven Reporting
A comprehensive guide to English report writing covering executive summary structure and data-driven reporting techniques.
2026-03-13 · 6 min read #english#report-writing#technical-writing#communication#business-writingComplete Guide to English Presentation Skills: From Structure Design to Q&A Handling
A practical guide to English presentations for engineers. Covers slide structure design, opening/closing expressions, demo delivery, and Q&A response strategies.
2026-03-13 · 6 min read #english#presentation#public-speaking#communication#soft-skillsDisagreeing Professionally in Meetings: English Expressions
English expressions and strategies for professionally disagreeing in meetings while maintaining relationships.
2026-03-13 · 3 min read #english#meeting#disagreement#communication#speakingComplete Guide to Incident Management Communication: From Incident Declaration to Postmortem
A comprehensive guide to incident management communication for engineers. Covers incident declaration, real-time status updates, escalation, customer communication, and postmortem writing with practical templates and exp
2026-03-13 · 12 min read #english#incident-management#communication#postmortem#sre