Designing a Private Avatar Asset Set with Sharp: Originals, Crops, and Fixed Sizes
Short answer: for a Node.js avatar thumbnail, use Sharp to crop and resize the upload into fixed 32, 64, 128, and 256 pixel images, keep the origina…
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Node.js AI Image Persistence: Bucket Privacy, Object Storage, Presigned Downloads
Short answer Short answer: keep generated images in a private object-storage bucket, persist the object key in your application database, and mint a…
S3 Storage Tiering: Pushing Cold Data Down the Ladder
S3 storage tiering is the practice of moving objects from hot, expensive storage classes to colder, cheaper ones as access frequency drops, using li…
S3 Presigned URLs: Security Pitfalls You'll Regret
S3 Presigned URLs: Security Pitfalls You'll Regret A presigned URL is a time-limited, signed link that grants temporary S3 access without sharing yo…
SeaweedFS vs RustFS: When a Tiny Footprint Wins
SeaweedFS and RustFS are both Apache 2.0, single-binary stores, but they solve different problems. SeaweedFS is a distributed file system that also…
RustFS 1.0 Is GA After 2.5 Years: What's Actually Production-Ready, and What Isn't
RustFS 1.0.0 reached general availability on September 16, 2026. The core S3-compatible object storage engine is stable and supported for production…
Wasabi vs RustFS: S3-Compatible Cost Showdown
Disclosure: I work on RustFS. Every comparison number below is pulled from a primary source and dated 2026-08-21, so check the Sources table before…
Best Object Storage for Private Image Thumbnails and Signed Links in Node.js
The resizing boundary decides this architecture before the storage vendor does. Short answer: keep private originals and generated thumbnails in obj…
OCI Log Retention Validation: Moving Load Balancer Logs to Object Storage with Connector Hub
A practical checklist for confirming logs are collected, routed, stored, and reviewable Logs are useful only if they are available when the team nee…
Object Storage vs File Storage: When to Use Which (2026)
I still see engineers storing user-uploaded photos in /var/www/uploads/ on an ext4 volume and wondering why their server falls over at 10M files. Me…
Best MinIO Alternatives in 2026: 6 Options That Actually Work
The best MinIO alternative in 2026 isn't one product — it's whichever one matches your license tolerance, cluster size, and throughput profile. Afte…
Multipart upload of large AI-generated images to S3-compatible object storage
If you just want the recommendation: for the ordinary AI-generated image an inference job hands back — a 2 to 8 MB PNG — do one plain object PUT int…
How to pick object storage for browser direct uploads with presigned URLs in Node.js
If you just want the recommendation: have your Node.js API mint a short-lived presigned URL, let the browser send the file straight into a private b…
How to store AI-generated images per user in object storage and delete the old ones
Use one key prefix per user, delete from the application every key you can name, and leave lifecycle rules to sweep the old temporary images nobody…
Why Modern Object Storage Doesn't Just Keep Three Copies
When people first learn about object storage, replication sounds like the obvious answer. Need durability? Keep three copies. Need higher availabili…
Private avatars in a Node.js SaaS: which object storage, and how to sign downloads
Use a private bucket with short-lived presigned URLs when an avatar belongs to exactly one user, and reach for a public CDN-backed bucket only when…
What Is Object Storage? A Plain-English Guide
What Is Object Storage? A Plain-English Guide Object storage is a data storage architecture that manages information as discrete objects—each bundli…