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daniel jeong

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Joined Joined on  Personal website https://www.manoit.co.kr
Next.js 16 Deep Dive — Cache Components with use cache, Turbopack as the Default Bundler, middleware to proxy.ts, and 16.2's AI-Native DevTools
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Next.js 16 Deep Dive — Cache Components with use cache, Turbopack as the Default Bundler, middleware to proxy.ts, and 16.2's AI-Native DevTools

#nextjs #react #webdev #javascript
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10 min read
Valkey 9.1 Deep Dive — Database-Level ACLs, Lua-as-a-Module, and a New I/O Threading Model Hitting 2.1M RPS
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Valkey 9.1 Deep Dive — Database-Level ACLs, Lua-as-a-Module, and a New I/O Threading Model Hitting 2.1M RPS

#database #redis #devops #opensource
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11 min read
Cilium 1.19 Deep Dive — 10-Year Anniversary: IPsec/WireGuard Strict Mode, Ztunnel Beta, Policy-Default-Local-Cluster, Multi-Pool IPAM Stable
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Cilium 1.19 Deep Dive — 10-Year Anniversary: IPsec/WireGuard Strict Mode, Ztunnel Beta, Policy-Default-Local-Cluster, Multi-Pool IPAM Stable

#kubernetes #security #observability #servicemesh
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12 min read
Crossplane v2.3 Deep Dive — High-Fidelity Render Engine, Provider Deletion Protection, Reconciliation Annotations, and CLI Separation
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Crossplane v2.3 Deep Dive — High-Fidelity Render Engine, Provider Deletion Protection, Reconciliation Annotations, and CLI Separation

#kubernetes #cloud #devops #cncf
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13 min read
Spinnaker 2026.1.0 Emergency Patch — CVE-2026-32613 Echo SpEL RCE + CVE-2026-32604 Clouddriver Gitrepo Shell Injection
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Spinnaker 2026.1.0 Emergency Patch — CVE-2026-32613 Echo SpEL RCE + CVE-2026-32604 Clouddriver Gitrepo Shell Injection

#devops #security #gitops #kubernetes
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14 min read
PostgreSQL 18.4 Deep Dive — 11 CVE Patches, io_uring Async I/O (3x Faster), OAuth 2.0, UUIDv7, and Temporal Constraints
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PostgreSQL 18.4 Deep Dive — 11 CVE Patches, io_uring Async I/O (3x Faster), OAuth 2.0, UUIDv7, and Temporal Constraints

#postgres #database #security #backend
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13 min read
Istio 1.30 Deep Dive — Agentgateway, Ambient Multicluster, TrafficExtension API, and 4 CVE Patches (JWKS RSA Leak, XDS Debug Auth)
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Istio 1.30 Deep Dive — Agentgateway, Ambient Multicluster, TrafficExtension API, and 4 CVE Patches (JWKS RSA Leak, XDS Debug Auth)

#kubernetes #security #observability #servicemesh
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11 min read
GitHub Actions May 2026 Triple Migration: Arm64 Self-Managed, windows-latest VS2026, macos-latest macOS 26, and the ghs_ Stateless JWT Token Format
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GitHub Actions May 2026 Triple Migration: Arm64 Self-Managed, windows-latest VS2026, macos-latest macOS 26, and the ghs_ Stateless JWT Token Format

#github #devops #actions #cicd
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15 min read
SvelteKit 2.56·2.57 Deep Dive — Remote Functions Hydratable, field.as, TypeScript 6.0, svelte-check-native Drop-In
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SvelteKit 2.56·2.57 Deep Dive — Remote Functions Hydratable, field.as, TypeScript 6.0, svelte-check-native Drop-In

#webdev #javascript #frontend #typescript
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12 min read
Bun 1.3 + Anthropic Rust Rewrite — Bun.SQL, Bun.Image, HTTP/3 QUIC, and a 6-Day 960K-Line Zig Rust Port
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Bun 1.3 + Anthropic Rust Rewrite — Bun.SQL, Bun.Image, HTTP/3 QUIC, and a 6-Day 960K-Line Zig Rust Port

#javascript #node #database #backend
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12 min read
CVE-2026-31431 'Copy Fail' Deep Dive — Linux Page-Cache Bug and AF_ALG Kubernetes Container Escape
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CVE-2026-31431 'Copy Fail' Deep Dive — Linux Page-Cache Bug and AF_ALG Kubernetes Container Escape

#security #linux #kubernetes #devops
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11 min read
Argo CD 3.4 Deep Dive — Cluster-Scoped Pause Reconciliation, Helm Value Globs, App List Filters, and Helm 3.19 Kubernetes-Version Label Migration
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Argo CD 3.4 Deep Dive — Cluster-Scoped Pause Reconciliation, Helm Value Globs, App List Filters, and Helm 3.19 Kubernetes-Version Label Migration

#kubernetes #devops #cloud #gitops
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12 min read
OpenAI Agents SDK 0.14: Sandbox Agents, Model-Native Harness, Subagents, Codex-Style Filesystem Tools
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OpenAI Agents SDK 0.14: Sandbox Agents, Model-Native Harness, Subagents, Codex-Style Filesystem Tools

#ai #agents #mcp #llm
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10 min read
Astro 6 Deep Dive — Vite Environment API, Rust Compiler, Live Content Collections, and First-Class Cloudflare Workers
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Astro 6 Deep Dive — Vite Environment API, Rust Compiler, Live Content Collections, and First-Class Cloudflare Workers

#frontend #webdev #javascript #nextjs
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10 min read
OpenTelemetry Profiles Public Alpha: eBPF Fourth Signal, Collector v0.151.0 and OpAMP Fleet Management for 2026
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OpenTelemetry Profiles Public Alpha: eBPF Fourth Signal, Collector v0.151.0 and OpAMP Fleet Management for 2026

#observability #kubernetes #devops #linux
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7 min read
Falco 0.43 Deep Dive — Legacy eBPF, gVisor, gRPC Deprecation and Cosign v3 Bundles Redefining 2026 Kubernetes Runtime Security
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Falco 0.43 Deep Dive — Legacy eBPF, gVisor, gRPC Deprecation and Cosign v3 Bundles Redefining 2026 Kubernetes Runtime Security

#security #kubernetes #observability #devops
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11 min read
Amazon EKS Hybrid Nodes Gateway Deep Dive: VXLAN, Cilium VTEP, and Lease-Based Leader Election Redefining Hybrid Kubernetes Networking
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Amazon EKS Hybrid Nodes Gateway Deep Dive: VXLAN, Cilium VTEP, and Lease-Based Leader Election Redefining Hybrid Kubernetes Networking

#aws #kubernetes #cloud #devops
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12 min read
GitLab 18.11 + Duo Agent Platform: CI Expert, Agentic SAST Auto-Resolution, Custom Flow YAML, and Credits Guardrails for AI-Native DevSecOps
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GitLab 18.11 + Duo Agent Platform: CI Expert, Agentic SAST Auto-Resolution, Custom Flow YAML, and Credits Guardrails for AI-Native DevSecOps

#gitlab #devops #cicd #ai
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12 min read
Google ADK 1.0 + A2A Protocol — Python/Go/Java/TypeScript GA, AgentCard, Task, and SSE Redefining the 2026 Multi-Agent Standard
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Google ADK 1.0 + A2A Protocol — Python/Go/Java/TypeScript GA, AgentCard, Task, and SSE Redefining the 2026 Multi-Agent Standard

#ai #agents #llm #mcp
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10 min read
Backstage 1.49 Complete Guide — New Frontend System 1.0 RC by Default, Actions Registry, and mcp-actions-backend Make Your IDP AI-Native
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Backstage 1.49 Complete Guide — New Frontend System 1.0 RC by Default, Actions Registry, and mcp-actions-backend Make Your IDP AI-Native

#architecture #mcp #ai #devops
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8 min read
Vite 8 + Rolldown Complete Guide — Ending the esbuild·Rollup Dual-Bundler Era with a Single Rust Bundler and the Oxc Toolchain
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Vite 8 + Rolldown Complete Guide — Ending the esbuild·Rollup Dual-Bundler Era with a Single Rust Bundler and the Oxc Toolchain

#javascript #webdev #frontend #nextjs
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8 min read
AWS Lambda S3 Files — The Complete Guide: EFS-Backed S3 Mounts Are Rewriting Serverless Architecture and the Agentic AI Workload Standard
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AWS Lambda S3 Files — The Complete Guide: EFS-Backed S3 Mounts Are Rewriting Serverless Architecture and the Agentic AI Workload Standard

#aws #serverless #kubernetes #ai
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8 min read
GitHub Actions Early April 2026 — Service Container Overrides, OIDC Custom Properties, VNET Failover, Immutable Sub
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GitHub Actions Early April 2026 — Service Container Overrides, OIDC Custom Properties, VNET Failover, Immutable Sub

#devops #github #security #automation
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12 min read
Meta Llama 4 Scout & Maverick — The Complete Production Guide: 17B Active MoE, 10M Context, iRoPE, and the vLLM/Ollama Deployment Playbook
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Meta Llama 4 Scout & Maverick — The Complete Production Guide: 17B Active MoE, 10M Context, iRoPE, and the vLLM/Ollama Deployment Playbook

#ai #llm #machinelearning #opensource
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9 min read
OpenTelemetry eBPF Instrumentation (OBI) — The Complete Guide: KubeCon EU 2026 Beta Launch, Zero-Code Observability, and the 1.0 GA Roadmap
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OpenTelemetry eBPF Instrumentation (OBI) — The Complete Guide: KubeCon EU 2026 Beta Launch, Zero-Code Observability, and the 1.0 GA Roadmap

#observability #kubernetes #devops #opentelemetry
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9 min read
Terraform 1.14 — The Complete Guide to List Resources (.tfquery.hcl), Actions Block, and `terraform query`: IaC's First Paradigm Shift in 5 Years
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Terraform 1.14 — The Complete Guide to List Resources (.tfquery.hcl), Actions Block, and `terraform query`: IaC's First Paradigm Shift in 5 Years

#terraform #devops #cloud #aws
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9 min read
Flux 2.8 GA — Helm v4 Server-Side Apply, MTTR Cuts, CEL Health Checks, and the 2026 GitOps Standard
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Flux 2.8 GA — Helm v4 Server-Side Apply, MTTR Cuts, CEL Health Checks, and the 2026 GitOps Standard

#devops #kubernetes #gitops #github
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12 min read
Claude Managed Agents — The Complete Guide: Brain/Hands/Session Architecture, MCP Connectors, and Multi-Agent Orchestration
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Claude Managed Agents — The Complete Guide: Brain/Hands/Session Architecture, MCP Connectors, and Multi-Agent Orchestration

#ai #llm #agents #machinelearning
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7 min read
The Modular Monolith 2026 Complete Guide — Spring Modulith, ArchUnit Fitness Functions, and Lessons from Shopify's 30TB/min Architecture
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The Modular Monolith 2026 Complete Guide — Spring Modulith, ArchUnit Fitness Functions, and Lessons from Shopify's 30TB/min Architecture

#architecture #softwareengineering #programming #backend
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10 min read
Next.js 16.2 Deep Dive — Turbopack's 400% Faster Dev Server, Server Fast Refresh at 375%, and the AI Agent DevTools (AGENTS.md) Era
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Next.js 16.2 Deep Dive — Turbopack's 400% Faster Dev Server, Server Fast Refresh at 375%, and the AI Agent DevTools (AGENTS.md) Era

#nextjs #webdev #javascript #ai
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7 min read
Node.js 24.14.1 LTS Production Guide — Native TypeScript, Explicit Resource Management, OpenSSL 3.5 Post-Quantum Crypto, npm 11 65% Faster
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Node.js 24.14.1 LTS Production Guide — Native TypeScript, Explicit Resource Management, OpenSSL 3.5 Post-Quantum Crypto, npm 11 65% Faster

#node #backend #javascript #security
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8 min read
Complete Guide to AI-Powered Zero-Day Vulnerability Discovery — Claude Opus 4.6's 500+ Zero-Days and the Security Paradigm Shift
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Complete Guide to AI-Powered Zero-Day Vulnerability Discovery — Claude Opus 4.6's 500+ Zero-Days and the Security Paradigm Shift

#security #ai #linux #devops
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7 min read
Complete Guide to Kubernetes 1.36: DRA GA, OCI VolumeSource, MutatingAdmissionPolicy, and Production Upgrade Checklist
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Complete Guide to Kubernetes 1.36: DRA GA, OCI VolumeSource, MutatingAdmissionPolicy, and Production Upgrade Checklist

#kubernetes #cloud #devops #docker
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8 min read
Complete Guide to Dagger v0.20 — Beyond YAML Pipelines with CI/CD as Code, Dang Scripting, and Production Deployment
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Complete Guide to Dagger v0.20 — Beyond YAML Pipelines with CI/CD as Code, Dang Scripting, and Production Deployment

#devops #cicd #github #automation
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8 min read
Complete Guide to Google Gemma 4 — Apache 2.0 Open Model Benchmark: PLE Architecture to Ollama Local Deployment
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Complete Guide to Google Gemma 4 — Apache 2.0 Open Model Benchmark: PLE Architecture to Ollama Local Deployment

#ai #llm #machinelearning #deeplearning
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8 min read
Complete Guide to Valkey 8.1 vs Redis 8.0 — The 2026 In-Memory Datastore Fork War and Production Migration Strategy
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Complete Guide to Valkey 8.1 vs Redis 8.0 — The 2026 In-Memory Datastore Fork War and Production Migration Strategy

#database #backend #api #node
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7 min read
CVE-2026-33105 AKS CVSS 10.0 Emergency Analysis and Complete Guide to Managed Kubernetes Zero Trust Security
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CVE-2026-33105 AKS CVSS 10.0 Emergency Analysis and Complete Guide to Managed Kubernetes Zero Trust Security

#security #kubernetes #devops #cloud
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7 min read
Complete Guide to GitHub Actions 2026 Security Roadmap — Dependency Locking, Native Egress Firewall, and Scoped Secrets
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Complete Guide to GitHub Actions 2026 Security Roadmap — Dependency Locking, Native Egress Firewall, and Scoped Secrets

#github #cicd #devops #security
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8 min read
Complete Guide to MCP (Model Context Protocol) in 2026 — Architecture, Implementation, and Enterprise Roadmap
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Complete Guide to MCP (Model Context Protocol) in 2026 — Architecture, Implementation, and Enterprise Roadmap

#ai #mcp #agents #llm
2
Comments 1
7 min read
Complete Guide to API Gateway Design Patterns in 2026 — Multi-Protocol Strategy and the Rise of MCP Gateways
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Complete Guide to API Gateway Design Patterns in 2026 — Multi-Protocol Strategy and the Rise of MCP Gateways

#architecture #api #programming #softwareengineering
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8 min read
Complete Guide to Next.js 16 + React 19.2 in Production — RSC Security, View Transitions, Turbopack
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Complete Guide to Next.js 16 + React 19.2 in Production — RSC Security, View Transitions, Turbopack

#nextjs #javascript #webdev #security
1
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7 min read
Complete Guide to CloudNativePG 1.29 + PostgreSQL 18 — Production Kubernetes Database Operator Setup
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Complete Guide to CloudNativePG 1.29 + PostgreSQL 18 — Production Kubernetes Database Operator Setup

#database #kubernetes #backend #postgres
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5 min read
Forrester Wave CNAPP 2026 Deep Dive — Runtime-First Cloud Security and Open-Source CNAPP Stack Guide
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Forrester Wave CNAPP 2026 Deep Dive — Runtime-First Cloud Security and Open-Source CNAPP Stack Guide

#security #kubernetes #devops #observability
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6 min read
Complete Guide to Istio Ambient Mode — Sidecarless Service Mesh for AI Workloads
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Complete Guide to Istio Ambient Mode — Sidecarless Service Mesh for AI Workloads

#istio #kubernetes #servicemesh #devops
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6 min read
Complete Guide to llm-d CNCF Sandbox — Kubernetes-Native Distributed LLM Inference
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Complete Guide to llm-d CNCF Sandbox — Kubernetes-Native Distributed LLM Inference

#kubernetes #ai #devops #cloudnative
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6 min read
Crossplane v2.2 Deep Dive — Pipeline Inspector, CEL Validation, and Production Control Planes
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Crossplane v2.2 Deep Dive — Pipeline Inspector, CEL Validation, and Production Control Planes

#crossplane #kubernetes #platformengineering #devops
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7 min read
Ingress-NGINX Is Officially Retired — Complete Gateway API Migration Guide With ingress2gateway 1.0
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Ingress-NGINX Is Officially Retired — Complete Gateway API Migration Guide With ingress2gateway 1.0

#kubernetes #devops #cloudnative #gateway
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8 min read
Kyverno Graduates from CNCF: A Production Guide to Policy-as-Code for Kubernetes Governance
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Kyverno Graduates from CNCF: A Production Guide to Policy-as-Code for Kubernetes Governance

#kubernetes #devops #security #cloudnative
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8 min read
Building a Production eBPF Observability & Security Stack for Kubernetes in 2026
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Building a Production eBPF Observability & Security Stack for Kubernetes in 2026

#kubernetes #devops #ebpf #security
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9 min read
The Real Stack Behind AI Agents in Production — MCP, Kubernetes, and What Nobody Tells You
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The Real Stack Behind AI Agents in Production — MCP, Kubernetes, and What Nobody Tells You

#ai #kubernetes #mcp #devops
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8 min read
The Rise of Agent AI and Revolutionary Business Process Automation
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The Rise of Agent AI and Revolutionary Business Process Automation

#ai
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7 min read
Trivy Docker Hub Supply Chain Attack Analysis and CI/CD Pipeline Security
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Trivy Docker Hub Supply Chain Attack Analysis and CI/CD Pipeline Security

#docker #cicd #devops #devsecops
1
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6 min read
Google Cloud: Gemini-Powered Context-Aware Assistant Upgrade in BigQuery Studio
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Google Cloud: Gemini-Powered Context-Aware Assistant Upgrade in BigQuery Studio

#ai
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6 min read
Docker Hub Data Breach Response Guide: Container Security and Future Strategy
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Docker Hub Data Breach Response Guide: Container Security and Future Strategy

#docker #cloudnative #dockerhub #istio
1
Comments
7 min read
Platform Engineering and the Rise of Internal Developer Platforms (IDP)
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Platform Engineering and the Rise of Internal Developer Platforms (IDP)

#platform #devops #cloudnative #ai
1
Comments
6 min read
Kubernetes AI Workload Expansion: 66% of Enterprises Using K8s for GenAI Inference in 2026
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Kubernetes AI Workload Expansion: 66% of Enterprises Using K8s for GenAI Inference in 2026

#kubernetes #ai
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5 min read
Docker Compose v3 Migration Guide: Practical Transition Tips
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Docker Compose v3 Migration Guide: Practical Transition Tips

#docker #dockercompose #devops
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6 min read
HCP Terraform Free Tier Ending: OpenTofu Migration Guide
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HCP Terraform Free Tier Ending: OpenTofu Migration Guide

#iac #terraform #opentofu #hashicorp
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7 min read
OpenTelemetry GenAI Semantic Conventions - The Standard for LLM Observability
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OpenTelemetry GenAI Semantic Conventions - The Standard for LLM Observability

#observability #opentelemetry #aiobservability #llm
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7 min read
GitHub Copilot Data Privacy Policy
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GitHub Copilot Data Privacy Policy

#devsecops #github #githubcopilot #devops
1
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7 min read
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