Blog
Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 3517 posts
#2026-03 765#english 592#culture 264#deep-dive 254#kubernetes 247#career 229#ai 216#llm 208#devops 193#2026-04 146#security 141#database 114#observability 113#communication 109#history 107#architecture 100#productivity 96#finance 88#economy 84#mindset 81#psychology 80#ai-papers 79#food 78#it 78#travel 78#deep-learning 77#japanese 77#networking 77#performance 72#business-travel 70#linux 70#gpu 69#ai-agent 66#cs-fundamentals 63#postgresql 60#rag 58#self-improvement 55#learning 53#mlops 53#ai-platform 51
AI Safety Engineer & Alignment Researcher Career Guide: The Fastest-Growing AI Role in 2025
AI Safety Engineer salaries have surged 45% since 2023, making it the fastest-growing AI role. From Anthropic's Constitutional AI to OpenAI's Superalignment to DeepMind's Scalable Oversight — this guide covers core resea
2026-03-23 · 26 min read #ai-safety#ai-alignment#responsible-ai#ai-ethics#careerBuild Your Own MCP Server: Protocol Internals, Hands-On Guide, and 100+ Ecosystem Deep Dive
Dissect how MCP (Model Context Protocol) works at the protocol level, build your own MCP servers with Python FastMCP and TypeScript SDK, and explore 100+ MCP servers across the ecosystem including Grafana, Mermaid, PPT,
2026-03-23 · 34 min read #mcp#model-context-protocol#mcp-server#fastmcp#typescript-sdkAI Ethics & Responsible AI Developer Guide 2025: Everything About Bias, Fairness, Transparency & Regulation
Complete AI Ethics Guide! Algorithmic bias detection/mitigation, fairness metrics (Demographic Parity/Equal Opportunity), Explainable AI (SHAP/LIME), EU AI Act compliance, AI governance frameworks, and developer ethical
2026-03-23 · 29 min read #ai-ethics#responsible-ai#bias#fairness#transparencyGPU Software Engineer Complete Guide: From CUDA Architecture to vGPU/MIG, InfiniBand, and K8s GPU Scheduling — System Optimization Mastery
A complete analysis of the LG Uplus GPU Software Engineer JD. From GPU compute architecture, memory hierarchy, CUDA programming, vGPU/MIG virtualization, InfiniBand/RDMA networking, K8s GPU Device Plugin, to large-scale
2026-03-23 · 50 min read #gpu#cuda#system-software#virtualization#vgpuFunctional Programming Practical Guide: Immutability, Pure Functions, and Monads for Backend Developers
Everything about FP! Immutability, pure functions, higher-order functions, closures, currying, monads, functors — learn core FP concepts with TypeScript/Python/Scala code and practical backend patterns (error handling, p
2026-03-23 · 32 min read #functional-programming#immutability#pure-function#monad#higher-orderDNS Complete Guide: Name Servers, DDNS, nslookup — From Domain Registration to Troubleshooting
Everything about DNS in one post! How name servers work, practical domain registration and transfer guide, running home servers with DDNS, complete nslookup/dig usage, all DNS record types explained, DNS security (DNSSEC
2026-03-23 · 32 min read #dns#nameserver#ddns#nslookup#digDesign Patterns 2025 Practical Guide: Reinterpreting GoF 23 Patterns in Modern Languages (TypeScript/Python/Go)
Reinterpreting all 23 GoF design patterns in TypeScript, Python, and Go! Modern implementations of Creational (5), Structural (7), and Behavioral (11) patterns, real-world use cases, anti-patterns, and the TOP 10 intervi
2026-03-23 · 21 min read #design-patterns#gof#singleton#factory#observerData Structures Complete Guide 2025: Array to Trie, B-Tree — Every Structure for Interviews
Every data structure for interviews with visualization and code! Array, LinkedList, Stack/Queue, HashMap, BST, AVL, Heap, Trie, Graph, Union-Find, B-Tree, Skip List, Bloom Filter — Big-O comparison table and practical us
2026-03-23 · 24 min read #data-structures#algorithms#array#linked-list#treeCohere Forward Deployed Engineer Complete Guide: Roadmap to Becoming an AI Platform Deployment Specialist
A complete analysis of the Cohere Forward Deployed Engineer (Infrastructure Specialist) JD. From North AI platform deployment, Kubernetes/Helm, hybrid cloud, to enterprise security — tech stack deep dive, 25 interview qu
2026-03-23 · 35 min read #cohere#forward-deployed-engineer#kubernetes#helm#cloud-infrastructureAWS Dynamic Infrastructure Complete Guide: Auto Scaling, Spot Instances, and IaC for 90% Cost Savings
A complete guide to automatically creating AWS infrastructure when needed and removing it when not. EC2 Auto Scaling, Spot Instances (90% discount), Lambda, Fargate, Terraform/CDK IaC — practical strategies to dramatical
2026-03-23 · 31 min read #aws#ec2#auto-scaling#spot-instances#terraform2025 AI Job Roles Complete Map: Every AI Position from Frontier Labs to Enterprise SI
Complete anatomy of the 2025 AI job ecosystem. OpenAI/Anthropic/DeepMind hiring trends, FDE demand up 800%, AI Safety Engineer salaries up 45%, Context Engineer emerges — 15 AI roles with skills, salaries, and career roa
2026-03-23 · 43 min read #ai-careers#job-market#fde#mlops#ai-safetyAI Consulting Career Guide: Working as an AI Expert at McKinsey, BCG, Deloitte, Accenture
Complete analysis of AI consulting roles at Big 4 (Deloitte/EY/PwC/KPMG) and MBB (McKinsey/BCG/Bain). BCG $2.7B AI revenue, Accenture 77,000 AI hires, McKinsey QuantumBlack — AI consultant roles, required skills, compens
2026-03-23 · 20 min read #ai-consulting#mckinsey#bcg#deloitte#accentureWireshark & Network Security Complete Guide: From Packet Sniffing to Intrusion Detection — Security for Developers
Master network security with Wireshark hands-on. From packet capture, TCP/HTTP analysis, TLS decryption, ARP spoofing detection, SQL injection detection, to DDoS pattern analysis — a practical guide at security engineer
2026-03-23 · 29 min read #wireshark#network-security#packet-analysis#cybersecurity#tcpdumpVector Database Engineer Career Guide: Pinecone vs Weaviate vs Milvus Complete Comparison for the RAG Era
Complete analysis of Vector Database, the core infrastructure of the RAG era. Architecture, performance, and pricing comparison of 6 major vector DBs: Pinecone, Weaviate, Milvus, Qdrant, pgvector, and Chroma. Embedding m
2026-03-23 · 30 min read #vector-database#pinecone#weaviate#milvus#qdrantTerraform IaC Complete Guide 2025: Managing AWS/GCP Infrastructure as Code
Complete guide to managing infrastructure as code with Terraform! HCL syntax, Provider/Resource/Module architecture, State management (S3+DynamoDB), Workspaces, Import, Drift Detection, Terragrunt, CI/CD automation, and
2026-03-23 · 17 min read #terraform#iac#aws#gcp#azureStartup Tech Stack Selection Guide 2025: Technical Decisions from 0→1 to Series B
Complete startup tech stack guide! MVP stage (Next.js+Supabase+Vercel), growth stage (K8s+RDS+Redis), scale stage (MSA+Kafka+ElasticSearch) — stage-by-stage technology selection criteria, cost optimization, and how tech
2026-03-23 · 26 min read #startup#tech-stack#mvp#scaling#architectureComplete Software Testing Guide 2025: TDD, Unit/Integration/E2E Testing, and CI/CD Automation
Everything about software testing! Test pyramid, TDD in practice, unit testing (Jest/pytest/JUnit), integration testing (Testcontainers), E2E (Playwright/Cypress), performance testing (k6), mocking strategies, code cover
2026-03-23 · 21 min read #testing#tdd#unit-test#integration-test#e2eScale AI and the World of Data Labeling: Complete Guide to AI Training Data Industry and Careers
A comprehensive analysis of the AI training data industry led by Scale AI ($14B valuation). Covering data labeling principles, RLHF data pipelines, Scale AI vs Labelbox vs Snorkel comparison, data quality management, aut
2026-03-23 · 20 min read #scale-ai#data-labeling#annotation#rlhf#ai-training-dataRedis Complete Guide 2025: Caching Strategies, Data Structures, Pub/Sub, and Redis Stack
Everything about Redis! 5 data structures, caching patterns (Cache-Aside/Write-Through/Write-Behind), Pub/Sub, Redis Streams, Redis Stack (JSON/Search/TimeSeries), Lua scripting, Cluster architecture, and interview quest
2026-03-23 · 19 min read #redis#caching#data-structures#pubsub#redis-stackOS Core Concepts Complete Guide: Everything About Operating Systems for Developer Interviews
A complete guide to OS core concepts frequently asked in developer interviews, with practical code examples. Process vs Thread, Virtual Memory and Page Faults, CPU Scheduling (CFS), Synchronization (Mutex/Semaphore/Spinl
2026-03-23 · 28 min read #operating-system#process#thread#memory#virtual-memory