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Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 3517 posts
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Deep Dive into Sparse Mixture of Experts (MoE) Architecture: From Design Principles to DeepSeek-V3 and Qwen3
Analyzing the mathematical principles, routing strategies, and load balancing techniques of Sparse MoE architecture, covering the design choices and practical training/inference optimization of modern MoE models from Swi
2026-03-06 · 22 min read #ai-papers#moe#sparse-model#deepseek#2026-03BitNet Paper Analysis: The Era of 1-Bit LLMs — From Ternary Weights to CPU Inference
A comprehensive guide analyzing Microsoft Research's BitNet series (v1, b1.58, a4.8, 2B4T), covering ternary weight training principles, the bitnet.cpp inference framework, and real-world benchmarks.
2026-03-06 · 23 min read #ai-papers#bitnet#1-bit-llm#quantization#model-efficiencyGrafana Loki and LogQL Master Guide: From Log Pipeline Design to Operations
A production operations guide covering Grafana Loki 3.x architecture design, LogQL query patterns, Alloy-based log collection, storage optimization, alerting, and disaster recovery.
2026-03-05 · 18 min read #observability#loki#logql#grafana#2026-03Kubernetes RBAC Deep Dive and OPA Gatekeeper Policy-as-Code Operations Guide
A practical operations guide from Kubernetes RBAC design to codifying policies with OPA Gatekeeper and integrating them into CI/CD. Covers ConstraintTemplate authoring, Audit mode, and failure recovery.
2026-03-05 · 18 min read #kubernetes#rbac#opa-gatekeeper#2026-03Complete Guide to Japanese IT Interviews: Technical Q&A and Self-Introduction Patterns
A practical interview preparation guide covering self-introduction (Jiko Shoukai), technical Q&A, project explanation patterns, keigo usage, and reverse-question strategies for Japanese IT company technical interviews.
2026-03-05 · 24 min read #japanese#it-interview#technical-japanese#2026-03Quantitative Factor Investing and Backtesting with Python
A guide to quantitative factor investing and backtesting strategies using Python, covering factor models, portfolio construction, and performance evaluation.
2026-03-05 · 33 min read #finance#quantitative-finance#backtesting#factor-investing#2026-03Complete Guide to English Tech Presentations: From Conference Talks to Demos
A practical guide to English technical presentations covering structure design, opening-body-closing patterns, demo narration, Q&A strategies, and nervousness management for developers.
2026-03-05 · 20 min read #english#presentation#conference#2026-03GitHub Actions Self-Hosted Runner: Large-Scale Operations and Security Hardening Guide
A practical operations guide covering GitHub Actions Self-Hosted Runner Kubernetes-based large-scale operations, ARC autoscaling, security hardening, cache strategies, and disaster recovery.
2026-03-05 · 18 min read #devops#github-actions#self-hosted-runner#2026-03MySQL 8.4 InnoDB Cluster Operations and Query Optimization Handbook
A practical operations handbook covering MySQL 8.4 InnoDB Cluster setup, Group Replication operations, query optimization, index strategies, slow query analysis, and disaster recovery.
2026-03-05 · 17 min read #database#mysql#innodb-cluster#2026-03LLM Multimodal Vision-Language Model Serving and Optimization Practical Guide
A practical guide to serving and optimizing multimodal vision-language models in production.
2026-03-05 · 24 min read #llm#multimodal#vlm#vllm#2026-03LangGraph Multi-Agent Chatbot Design and Production Operations Guide
A practical guide covering LangGraph-based multi-agent chatbot graph design, state management, tool integration, guardrails, evaluation systems, and production deployment.
2026-03-05 · 31 min read #chatbot#langgraph#multi-agent#2026-03Event Sourcing and CQRS Pattern Implementation Guide: From Design to Operations
A practical guide covering event sourcing and CQRS patterns from core concepts to EventStoreDB-based implementation, projection design, snapshot strategies, event versioning, and disaster recovery.
2026-03-05 · 20 min read #architecture#event-sourcing#cqrs#2026-03From DPO to KTO: Latest Human Feedback Alignment Techniques Paper Review and Practical Implementation
Paper review and TRL-based practical implementation guide covering the latest human feedback alignment techniques such as DPO, IPO, and KTO that overcome RLHF limitations. Algorithm comparison, hyperparameter tuning, and
2026-03-05 · 22 min read #ai-papers#dpo#kto#alignment#2026-03MLflow 2.x Experiment Tracking and Model Registry Operations Guide
A practical guide from MLflow 2.x experiment tracking design to model registry operations, artifact management, CI/CD integration, multi-tenancy, and production deployment.
2026-03-05 · 15 min read #ai-platform#mlflow#model-registry#2026-03SLO and Error Budget Execution Manual
SLO and Error Budget Execution Manual - Practical Application Guide for 2026
2026-03-04 · 15 min read #observability#slo#2026-03LLM Speculative Decoding Serving Optimization Playbook
LLM Speculative Decoding Serving Optimization Playbook - a hands-on adoption guide as of 2026
2026-03-04 · 14 min read #llm#speculative-decoding#2026-03LLM QLoRA Fine-Tuning Operations Guide: Cost, Quality, and Deployment
LLM QLoRA Fine-Tuning Operations Guide: A comprehensive practical document covering cost, quality, and deployment, including Why/How/When, comparison tables, troubleshooting, hands-on code, and quizzes.
2026-03-04 · 8 min read #llm#practical-guide#productionObservability: OTel eBPF SLO Operating Model 2026
Observability: OTel eBPF SLO Operating Model 2026 - A practical guide covering Why, How, When, comparison tables, troubleshooting, code examples, and quizzes.
2026-03-04 · 13 min read #observability#2026-03Japanese Keigo (Honorific Language) Practical Workplace Patterns Guide
Japanese Keigo (Honorific Language) Practical Workplace Patterns Guide - Practical Application Guide as of 2026
2026-03-04 · 24 min read #japanese#keigo#2026-03Kubernetes Multi-Cluster Upgrade Runbook 2026
A practical runbook for Kubernetes multi-cluster upgrade procedures in 2026, covering rolling upgrades, canary strategies, and rollback procedures.
2026-03-04 · 15 min read #kubernetes#2026-03