Keycloak + Custom Authenticator = Dynamic Email Domain Validation
No more static allow-lists. Delegate domain policy to your backend at runtime.
Works for both username/password and Google SSO post-broker flows.
Fail-closed by design β network errors deny, never bypass.
https://t.co/cPOPWhtDVC
#Keycloak #IAM #B2BSaaS #AuthSecurity #Java
Next.js 16 Caching Strategies for E-Commerce Storefronts
Learn how to cache stable content, manage fast-changing prices, and keep user data private using Cache Components and tag-based invalidation.
https://t.co/uBRC16tiny
#NextJS#Ecommerce#WebPerformance#Caching
AWS CloudFront Cache Policies: Complete Deep Dive
Understand cache keys, TTL behavior, all 15 managed policies, and when to build custom policies. Master hit ratio optimization for your CDN.
https://t.co/m0ob1kgY6t
#AWS#CloudFront#CDN#CacheOptimization
Native Kubernetes HPA Scale to Zero Without KEDA
Stop paying for idle workloads. Use HPAScaleToZero feature gate, external metrics, and Prometheus to scale queue workers to zero replicasβno extra controllers.
https://t.co/zPcpZPoMvC
#Kubernetes#HPA#CostOptimization#DevOps
Private EKS access without bastion hosts using SSM Session Manager.
SSM port forwarding lets engineers reach a private EKS API over IAM-authenticated sessions, with no inbound SSH or public jump boxes required.
Read more π https://t.co/m2MXZ46QSs
#AWS#EKS#Kubernetes#DevOps
@payloadcms is not secure-by-default β security must be explicitly engineered
Most breaches come from misconfigurations in auth, access control, and API exposure
Enforce MFA, strict access rules, and never expose admin/API without controls
Read more π https://t.co/f22KQ4bd3Y
#DevSecOps #NodeJS #AppSec #OWASP
@payloadcms is not secure-by-default β security must be explicitly engineered.
Most breaches come from misconfigurations in auth, access control, and API exposure
Enforce MFA, strict access rules, and never expose admin/API without controls
Read more π https://t.co/f22KQ4bd3Y
#DevSecOps #NodeJS #AppSec #OWASP
Localized array fields in @payloadcms CMS do not inherit default locale values in the admin UI.
`fallback: true` only applies at the API layer β editors still see empty fields when switching locales, even if the default locale is populated.
To fix translation workflows, default locale hints must be explicitly surfaced in the admin (e.g. via custom field components), not assumed from config.
Read more π https://t.co/XEZIdYtvBR
#PayloadCMS #Localization #HeadlessCMS #DX
We believe in open-source π‘
Thatβs why weβve been exploring @medusajs β a very exciting project in eCommerce.
A few months ago, we built an @avalara plugin for Medusa. Today:
β Officially certified by Avalara
π 1000+ downloads
π Featured in Medusa Hub
Excited to keep contributing π
https://t.co/bzze4NGcQW
Expose private load balancers with CloudFront VPC origins
Serve internal ALBs securely at global scale, no public exposure needed.
Learn more π https://t.co/R4siB4ajpB
#AWS#CloudFront#Networking
Server Actions reduce client-server plumbing by calling server logic directly from components instead of exposing HTTP endpoints.
They are best suited for UI-driven mutations, while API Routes remain necessary for external clients and explicit HTTP contracts.
Read more π https://t.co/Usejdvve0c
#NextJS #WebDevelopment #ServerSide #FrontendBackendIntegration
Boost Medusa performance with Redis caching
Cache sessions, carts, and product data for faster response times.
Guide π https://t.co/RL6bnbJwsm
#MedusaJS#Redis#Performance
Auto-translation pipeline replaces manual translation workflows in CMS systems like @payloadcms
Content is translated automatically on publish using @Azure AI, removing the need for manual translator queues while keeping structured content in sync across locales
Read more π https://t.co/fkxIhTACM3
#CMS #AzureAI #Localization #Backend
Scale Dagster on Kubernetes with multi-code locations
Achieve multi-tenant orchestration with isolated workloads and deployable units.
Deep dive π https://t.co/hnb02fq3JI
#Dagster#Kubernetes#DataEngineering
S3 lifecycle rules in DigitalOcean Spaces can be applied using CLI tools like s3cmd to automate object retention and cleanup.
A key takeaway is that lifecycle policies operate asynchronously and at bucket scope, meaning objects are evaluated in batches rather than immediately after rule creation.
With s3cmd, you can define expiration rules or clean up incomplete multipart uploads without managing custom cleanup jobs or cron logic.
This makes storage hygiene predictable and infrastructure-driven, especially for long-lived object storage workloads on Spaces.
Read more π https://t.co/F253N4rXh0
#devops #cloud #s3 #digitalocean
Debug Node.js on ECS Fargate with port forwarding
Attach a debugger to your container without SSH for faster troubleshooting.
Tutorial π https://t.co/hXY2hku2S5
#NodeJS#ECS#AWS
Speed up Docker builds with caching
Optimize layers and BuildKit to reduce build times dramatically.
Guide π https://t.co/EkVl0Lva0u
#Docker#Performance#DevOps
Choosing the right Docker base image
Security, size, and compatibility considerations for optimal builds.
Guide π https://t.co/C3AClJV0uS
#Docker#BestPractices#DevOps