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Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 3525 posts
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SSO Cookie/JWT Authentication System Complete Guide — Framework-Specific Practical Series Index
An overview of the complete flow of SSO, cookie, and JWT-based authentication systems, with a guide to the practical implementation series for Spring Boot, Django, React, and Next.js frameworks.
2026-03-08 · 15 min read #architecture#authentication#sso#jwt#cookieSSO Integration Practical Guide - OIDC/OAuth2 + Cookie/JWT Hybrid Architecture, Token Rotation Complete Mastery ♪ Listenable
Complete mastery of designing and implementing SSO with OIDC/OAuth2 and cookie/JWT hybrid architecture, covering token rotation, refresh strategies, and multi-service authentication with practical code.
2026-03-08 · 20 min read #architecture#authentication#sso#oidc#oauth2Next.js App Router Authentication Practical Guide - Middleware, Server Action, HttpOnly Cookie, SSR Auth Complete Mastery ♪ Listenable
Complete mastery of authentication implementation using middleware, Server Actions, and Route Handlers in Next.js App Router, covering HttpOnly cookies and SSR authentication patterns with practical code.
2026-03-08 · 25 min read #architecture#authentication#nextjs#jwt#cookieComplete Guide to the Strangler Fig Pattern: Zero-downtime Migration from Monolith to Microservices ♪ Listenable
Strategy for safely migrating from monolith to microservices using the Strangler Fig pattern. Covers Anti-Corruption Layer design, traffic routing, Feature Flag integration, data synchronization, rollback strategies, and
2026-03-08 · 29 min read #architecture#strangler-fig#microservices#migration#monolithConcurrent Login Prevention Implementation Guide — Layer-by-Layer Strategies with IP, Session, JWT, and Nginx Including Practical Code
A comprehensive guide covering concurrent (duplicate) login control through IP-based, session-based, JWT-based, and Nginx-level approaches — with architecture, pros/cons, practical code, and operational checklists all in
2026-03-08 · 13 min read #architecture#security#authentication#session#nginxReact SPA Authentication Practical Guide — Cookie vs Storage, Axios Interceptors, XSS/CSRF Defense Complete Mastery ♪ Listenable
Master everything about managing authentication state in React SPAs, from comparing cookies, localStorage, and in-memory storage to Axios interceptors, XSS/CSRF defense, with practical code examples.
2026-03-08 · 20 min read #architecture#authentication#react#jwt#cookieDjango Authentication Practical Guide - Sessions, DRF + SimpleJWT, Middleware, Cookie-based Auth Complete Mastery ♪ Listenable
Complete mastery of session authentication and DRF SimpleJWT-based JWT authentication in Django, covering middleware, request.user, and cookie configuration with practical code.
2026-03-08 · 18 min read #architecture#authentication#django#jwt#cookieAPI Gateway Patterns and BFF Design: Practical Implementation with Kong, Envoy, and GraphQL Federation ♪ Listenable
An in-depth analysis of API gateway patterns and BFF (Backend for Frontend) architecture. Covers pros and cons comparison of Kong, Envoy, and GraphQL Federation, authentication, rate limiting, routing implementation, and
2026-03-08 · 31 min read #architecture#api-gateway#bff#kong#envoyHealth Management Guide for Developers: Comprehensive Care for Fitness, Sleep, and Mental Health ♪ Listenable
A comprehensive health management guide for developers who sit for long hours. Covering neck/wrist injury prevention, exercise routines, sleep hygiene, eye health, mental health management, and regular checkup guides.
2026-03-08 · 20 min read #culture#health#exercise#mental-health#ergonomicsBuilding Good Habits for Office Workers: 50 Practical Tips for Productivity and Growth ♪ Listenable
From morning routines to work management, relationships, self-development, and health management — 50 good habits office workers can practice, with a step-by-step execution guide.
2026-03-08 · 17 min read #culture#habits#productivity#workplace#self-developmentMath + LaTeX/KaTeX Complete Guide for Reading AI/ML Papers ♪ Listenable
A comprehensive summary of essential math concepts (linear algebra, calculus, probability/statistics, optimization) and LaTeX/KaTeX formula syntax for reading AI/ML papers with practical examples, symbol cheat sheets, an
2026-03-08 · 20 min read #ai-papers#math#latex#katex#linear-algebraKAN (Kolmogorov-Arnold Networks) Paper Analysis: Learnable Activation Function Architecture Replacing MLPs ♪ Listenable
In-depth analysis of the KAN paper. Covers the mathematical background of the Kolmogorov-Arnold representation theorem, B-spline activation functions, accuracy and interpretability comparison with MLPs, and practical imp
2026-03-08 · 38 min read #ai-papers#kan#kolmogorov-arnold#neural-network#mlpWeights & Biases (W&B) Experiment Management Practical Guide: From Experiment Tracking to Model Registry and Production Monitoring ♪ Listenable
A practical guide to ML experiment management with Weights & Biases (W&B). Covers experiment tracking, Sweeps hyperparameter tuning, Artifacts version management, Model Registry, and team collaboration with code examples
2026-03-08 · 31 min read #ai-platform#wandb#experiment-tracking#model-registry#mlopsOpen-Source Real-Time Conversational Voice Chatbot Building Guide: Barge-In Architecture and Implementation ♪ Listenable
A comprehensive guide to building real-time voice chatbots using only open-source tools. Covers barge-in implementation with Silero VAD, faster-whisper, Ollama, and Piper TTS pipeline, state machine design, Python exampl
2026-03-08 · 26 min read #ai-platform#voice-chatbot#barge-in#realtime-audio#sttNVIDIA Triton Inference Server Production Guide: GPU Model Serving Optimization Strategies ♪ Listenable
A guide to GPU model serving optimization with NVIDIA Triton Inference Server. Covers Dynamic Batching, Model Ensemble, TensorRT integration, multi-model serving, Kubernetes deployment, performance profiling, and product
2026-03-08 · 29 min read #ai-platform#triton#inference-server#gpu#model-servingRing Attention Paper Analysis: Implementing Infinite Context Window Training in Distributed Environments ♪ Listenable
Analyzes the Ring Attention paper exploring methods to overcome context length limitations in distributed environments. Covers the connection with Blockwise Parallel Transformer, implementation details, performance bench
2026-03-08 · 33 min read #ai-papers#ring-attention#distributed-training#long-context#transformerFrom Shell Basics to Advanced Operations: A Practical Shell Guide for Engineers
From Bash/Zsh basic syntax to pipelines, process substitution, signal handling, and performance optimization -- this guide covers essential Shell techniques that every working engineer must know, with practical code exam
2026-03-07 · 12 min read #linux#shell#bash#zsh#scriptingPrometheus PromQL Advanced Query and Recording Rules Optimization: Guide to Building SLI/SLO-Based Notification System ♪ Listenable
A comprehensive guide that covers everything from Prometheus PromQL advanced query patterns to performance optimization with Recording Rules, SLI/SLO-based notification rule design, Alertmanager routing strategy, and tro
2026-03-07 · 30 min read #observability#prometheus#promql#recording-rules#sliLinux Kernel Parameter Tuning Guide: sysctl + Boot Params, Safe Changes and Rollback
This guide covers Linux kernel tuning strategies using sysctl runtime parameters and boot parameters. It provides recommended values for networking, memory, filesystem, and security categories, along with pre-change back
2026-03-07 · 11 min read #linux#kernel#sysctl#performance#tuningComparing Red Hat vs Ubuntu Server Operations: An Enterprise Decision Guide
RHEL/Rocky Linux and Ubuntu Server are compared from an enterprise operation perspective, including package management, security patches, licensing, technical support, and container compatibility, and present selection c
2026-03-07 · 12 min read #linux#redhat#rhel#ubuntu#centos