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DevOps & Cloud Infrastructure (193)AI & LLMs (143)Backend & APIs (102)Web Development (90)ERP Systems (77)Security (65)Software Development (58)Career Reflections (29)Cloud (29)AI / Machine Learning (18)Product & SaaS (12)University (1)Hackathons (1)
PaaS Environment Secrets: Build-Time vs Runtime Injection
SecuritySeptember 202612 min read

PaaS Environment Secrets: Build-Time vs Runtime Injection

Three environments, one small team, and a value that must never reach a build log. When a secret is read decides everything that follows.

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PaaS Postgres Connection Limits: Surviving max_connections
BackendSeptember 202612 min read

PaaS Postgres Connection Limits: Surviving max_connections

The deploy was green and stayed green. Two days later the platform added replicas, each opened its own pool, and the newest ones could not get a connection at all.

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Reading Production Logs Without SSH on a Managed PaaS
DevOpsSeptember 202612 min read

Reading Production Logs Without SSH on a Managed PaaS

A managed platform hands you a browser log stream instead of a shell. Structured JSON, correlation IDs, stdout buffering and the checklist that has to be true first.

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Zero-Downtime Schema Migrations on a Rolling Deploy
DevOpsSeptember 202612 min read

Zero-Downtime Schema Migrations on a Rolling Deploy

A rolling deploy runs the old release and the new one against one schema for a window you do not control. The deploy mechanics that decide what a migration may do.

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Bilingual Technical SEO: hreflang for Indonesian and English
ProductSeptember 202612 min read

Bilingual Technical SEO: hreflang for Indonesian and English

A bilingual Next.js blog of 576 posts: the canonical and hreflang shapes that keep both languages indexed, and why the Indonesian title is not a translation.

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Docker Build Cache: Faster PaaS Deploys From a Cold Builder
DevOpsSeptember 202612 min read

Docker Build Cache: Faster PaaS Deploys From a Cold Builder

A platform builder is created for your deploy and destroyed after it, so every layer is cold unless you arrange otherwise. Layer order, build context, cache mounts and the registry cache that actually travels.

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