NENguyen Engineerinnguyengineer.dev·4d ago · 19 min readMigrating a decade of production data from an abandoned database (RethinkDB) to MongoDBBack in 2015, when the Node.js, NoSQL, and microservices ecosystem was still fresh and the tooling hadn’t matured, choosing one solution over the other would be a hit-and-miss situation. We didn’t kno10
MMichaelinmmuehlbeyer.hashnode.dev·6d ago · 4 min readHow to install Oracle Zero Downtime Migration (ZDM)Oracle Zero Downtime Migration (ZDM) is a free to use software which allows you to automate your database migrations to OCI, multicloud and onprem systems some Prerequisites It's highly recommended to00
BSBobby Stefinblog.benstef.com·Jun 22 · 4 min readFrom AWS to Cloudflare: Why I Migrated My Web InfrastructureThe Question That Started It All Like many engineers, I built my early web projects on AWS. It worked — but over time I started asking: am I paying for complexity I don't actually need? After migratin00
SCSam Critchleyinauthagonal.hashnode.dev·Jun 20 · 4 min readLeaving Auth0: what actually moves — and the one thing they won't hand overMost teams don't leave Auth0 because they dislike it. They leave because the bill jumped, or because SAML and SCIM turned out to live behind a per-connection enterprise tier, and every new customer's 00
SKSachin Kamathinzeliot-official.hashnode.dev·Jun 19 · 31 min readWhy Kafka Migration Projects Fail: 7 Critical Challenges and How to Prevent ThemTL;DR Migrating a Kafka deployment is rarely just an infrastructure exercise. While moving brokers and topics is relatively straightforward, the real complexity lies in migrating the surrounding ecosy00
STSagar Thosarinsagarthosar.hashnode.dev·Jun 16 · 10 min readPostgreSQL-to-PostgreSQL CDC using Oracle GoldenGate Microservices : A Hands-On Guide to avoid issues during setup. This post documents a real local-PGSQL-to-AWS-EC2-target CDC pipeline using GoldenGate 21.3 Microservices Architecture (MA) for PostgreSQL. Note this article focuses more on the issues that you will e10
TCTencent Cloud -Cloud Log Serviceintencentcloud-cls.hashnode.dev·Jun 15 · 9 min readBuild a Large-Scale Observability Platform on Tencent Cloud CLS: The Beike CaseLarge observability migrations fail when they treat log storage, metrics, tracing, dashboards, permissions, and user habits as separate projects. Beike faced that problem at large scale: many business00
LLeelaVathiinleela-devops.hashnode.dev·Jun 12 · 4 min readMigrating Pipelines from Jenkins to GitHub Actions: How to Build Docker ImagesManaging your own Jenkins servers can be a huge headache. You constantly have to update plugins, fix server crashes, and configure build nodes. This takes away valuable time from your actual engineeri00
IKIhor K.inbluevps.hashnode.dev·Jun 11 · 10 min readHow to Transfer Your Website from Shared Hosting to a VPSShared hosting is a practical starting point for many websites, but it can become limiting when a project needs more consistent performance, server level control, or a custom software stack. If you ca00
JDJohn Doein5-common-office365-migration-challenges-and-solutions.hashnode.dev·Jun 9 · 9 min read5 Common Office 365 Migration Challenges and SolutionsMigrating to Office 365 is one of the most impactful infrastructure moves an organization can make — but the path to Microsoft 365 is rarely as clean as the documentation implies. IT administrators wh00