Included a section summarizing key techniques and philosophies from 'The High Availability Blueprint: Designing Systems That Never Sleep', covering redundancy, load balancers, database replication, failover patterns, rate limiting, and geographic distribution for high uptime.
Added the Newsletter #75 post with technical interview, microservices, Linux kernel, and load balancer insights. Updated AGENTS.md to clarify language usage and remove command examples. Extended allowed Bash commands in settings.local.json to include powershell.
Created a new newsletter post covering topics such as microservices vs monolith, engineering dogmas, SSD-optimized databases, cloud cost optimization, LLM-assisted coding, design process, telemetry pipeline optimization, scalable API design patterns, and bonus images. Includes personal notes on using Z.ai's GLM Coding Plan.
Created a new post for Newsletter #72 featuring summaries and key points from articles on type checking, software deprecation, replication concepts, and system design fundamentals. Includes bonus images and a video link for further learning.
Added a new newsletter post (#71) for 2025-12-14, featuring summaries and key points from articles on SQL JOINs, Punycode, Uber's delivery search platform, API Gateway concepts, Reddit's migration to Go, idempotency keys, Raycast's code review culture, and software estimation challenges.
Added the content for Newsletter #70, featuring curated articles on developer productivity, senior engineering skills, strategies to avoid blockers, treating test code as production code, causes of bad code at large companies, the success trap, writing effective CLAUDE.md files, and the benefits of dependency cooldowns.
Added the content for Newsletter #69 in Vietnamese, covering topics such as Netflix's real-time distributed graph, incremental architecture, Java collection interfaces, fixit weeks, productivity math, tech predictions, Linux reflections, AI agent challenges, and Java zero-copy file transfer. Also removed a redundant instruction from AGENTS.md regarding reviewing content and adding tags.
Deleted the .claude/commands/addtags.md manual command documentation. Added the content for Newsletter #68 at content/post/2025/12/11/index.md, featuring summaries and key points on debugging, open source, programming languages, system performance, networking, protocols, algorithms, and system design.
Created a new post for Newsletter #67 featuring summaries and key points from recent articles on build optimization, configuration languages, agentic coding, AI agents in development, and refactoring heuristics. Includes bonus images, video, and a self-review of the writing process.
Added IFLOW.md referencing AGENTS.md and a new newsletter post for December 9, 2025, covering topics on software architecture, AI usage, unit testing, game design, architectural debt, B-trees, Postgres benchmarks, and full-stack skills.
Added new post for Newsletter #65 with summaries of articles on scaling engineering teams, AI usage pitfalls, major infrastructure outages, Linux boot process, build system tradeoffs, Claude Code usage, and tinkering. Updated the introduction in Newsletter #64 to fix links and formatting.
Added a new newsletter post for 2025-12-06 covering topics such as caching, Big O notation, consistent hashing, Linux thread management, advice for principal engineers, Java performance, programming language insights, and bonus technical illustrations.
Added the content for Newsletter #63 covering topics such as functional core/imperative shell, code review strategies, software quality decline, agentic throwaway code, engineering productivity, useful shell scripts, SQL anti-patterns, and building a key-value database. Also updated AGENTS.md to clarify that English technical terms should be used where juniors can understand.
Created a new newsletter post for December 2, 2025, covering topics such as Claude Skills, environment variables, documentation by examples, hazardous states in systems, multi-core programming defaults, agentic coding in Ghostty, and a microservices architecture guide.
tiennm99