Tag: #2026-03
Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 765 posts
Complete Guide to LLM Function Calling: From Tool Use Patterns to Production Design
A deep dive into the Function Calling (Tool Use) mechanism of LLMs. Covers implementation methods across OpenAI, Anthropic, and open-source models, along with error handling, parallel invocation, and production design pa
2026-03-03 · 8 min read #llm#function-calling#tool-use#openai#ai-agentComplete Guide to Japanese IT Company Technical Interviews — Question Patterns and Japanese Response Expressions
A guide to frequently asked question patterns and Japanese response expressions in Japanese IT company technical interviews. Covers self-introduction, technical experience descriptions, motivation for applying, and rever
2026-03-03 · 17 min read #japanese#interview#it-career#business-japanese#2026-03Complete Guide to Japanese System Design Presentation Expressions for IT Engineers
Learn Japanese expressions for presenting system designs at Japanese IT companies. Covers 100+ practical expressions for architecture explanations, technology selection rationale, trade-off analysis, and Q&A handling.
2026-03-03 · 13 min read #japanese#system-design#presentation#it-japanese#businessComplete Guide to IT Business Emails — How to Write Japanese Emails with Practical Examples
A practical guide to writing Japanese business emails at IT companies, organized by scenario. Covers subject lines, keigo usage, and a collection of templates.
2026-03-03 · 13 min read #japanese#business-email#it-japanese#keigo#2026-03Karpenter Practical Guide — A New Paradigm for Kubernetes Node Autoscaling
From the core architecture of Karpenter — the replacement for Cluster Autoscaler — to NodePool, EC2NodeClass configuration, Consolidation strategies, and production tips, all with code examples.
2026-03-03 · 9 min read #kubernetes#karpenter#autoscaling#eks#2026-03Technical Writing English Guide — How to Write Technical Documentation for Developers
Covers the essentials of Technical Writing, from writing READMEs, API docs, and RFCs to clear sentence structure and common English mistakes developers make.
2026-03-03 · 7 min read #english#technical-writing#documentation#2026-03The Complete Guide to Code Review English — 100+ Practical Expressions for PR Reviews
A situational guide to frequently used English expressions in PR reviews. Covers change requests, praise, questions, and suggestions with real code review examples.
2026-03-03 · 9 min read #english#code-review#technical-english#communication#2026-03ETF Investment Strategies for Developers — From Asset Allocation to Quant Backtesting
An ETF investment strategy guide for busy developers. Covers asset allocation theory, All Weather/Permanent portfolios, core-satellite strategy, and Python backtesting with data and code.
2026-03-03 · 9 min read #finance#etf#investment#asset-allocation#quantitative-finance30 Essential Finance, Economics, and Business Concepts for Developers
30 essential finance, economics, and business concepts every developer should know for salary negotiations, stock investing, and understanding startups. From ROI to DCF, PER, and margin calls -- explained with code and a
2026-03-03 · 10 min read #finance#economics#business#investment#financial-literacyThe Complete Year-End Tax Saving Guide for Developers: IRP, Pension Savings, and ISA Practical Strategies
A comprehensive guide to year-end tax settlement strategies for developers as salary earners. Covers practical usage of IRP, pension savings funds, ISA accounts, and optimal combination strategies.
2026-03-03 · 9 min read #finance#tax-saving#irp#pension#isaThe Complete Guide to ETF Portfolio Rebalancing — Asset Allocation and Automation for Developers
A comprehensive guide to ETF portfolio rebalancing strategies. Covers time-based/threshold-based rebalancing, tax-efficient strategies, and Python automation from a developer perspective.
2026-03-03 · 8 min read #finance#etf#portfolio#rebalancing#investmentThe Complete DeFi and Blockchain Guide for Developers: From Smart Contracts to Profit Strategies
Understanding DeFi (Decentralized Finance) from a developer perspective. Covers how smart contracts work, DEX/Lending/Yield Farming mechanisms, risk analysis, and safe participation strategies.
2026-03-03 · 10 min read #finance#defi#blockchain#smart-contract#cryptocurrencyThe Complete Guide to Terraform State Management — Remote Backend, Locking, and Migration in Practice
Covers Terraform State concepts through practical code examples, including S3/GCS Remote Backend configuration, DynamoDB State Locking, and State separation strategies for team collaboration.
2026-03-03 · 7 min read #devops#terraform#iac#state-management#2026-03Implementing Kubernetes-Native IaC with Crossplane: A Cloud Control Plane That Replaces Terraform
Hands-on practice with Kubernetes-Native infrastructure management using the CNCF Graduated project Crossplane. Covers Provider configuration, building a self-service platform with Compositions, and GitOps integration wi
2026-03-03 · 7 min read #devops#crossplane#kubernetes#iac#gitopsManaging CI/CD Pipelines as Code with Dagger: Same Pipeline from Local to CI
Learn how to write CI/CD pipelines in a programming language using Dagger and run them identically in both local and CI environments. Integration with GitHub Actions and GitLab CI is also covered.
2026-03-03 · 7 min read #devops#dagger#ci-cd#pipeline-as-code#containerThe Complete Guide to English Standup Meeting Expressions for Developers: From Daily Standup to Sprint Review
Learn how to confidently speak English in the daily standup meetings you attend every day. Covers practical expressions for progress updates, blocker explanations, help requests, and sprint reviews.
2026-03-03 · 7 min read #english#standup-meeting#agile#business-english#developerThe Complete Guide to Helm Chart Authoring and Deployment Automation
A hands-on guide covering Helm Chart structure, values.yaml design, template authoring, hooks, dependency management, and CI/CD pipeline integration.
2026-03-03 · 6 min read #devops#helm#kubernetes#ci-cd#2026-03GitOps Deployment Strategies with ArgoCD + Argo Rollouts — Complete Guide to Blue-Green and Canary
This post is the hub for GitOps deployment strategies with ArgoCD and Argo Rollouts. It covers Blue-Green versus Canary tradeoffs, automatic rollback, analysis-based promotion, and Istio traffic control, while linking ou
2026-03-03 · 8 min read #devops#argocd#gitops#argo-rollouts#canaryComplete Guide to Redis Caching Strategies — 6 Practical Patterns from Cache-Aside to Write-Behind
Covers 6 Redis caching strategies (Cache-Aside, Read-Through, Write-Through, Write-Behind, Refresh-Ahead, and Cache Stampede prevention) with code examples.
2026-03-03 · 9 min read #database#redis#caching#cache-aside#write-throughPostgreSQL Partitioning Complete Guide: Range, List, Hash Strategies and Performance Optimization
Learn how to dramatically improve the performance of large tables using PostgreSQL declarative partitioning. Covers Range, List, and Hash partitioning strategies along with partition pruning and automated management.
2026-03-03 · 21 min read #database#postgresql#partitioning#performance#query-optimization