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KEIBIDROP encrypted file transfer and shared filesystem between two devices https://keibidrop.com KeibiDrop connects two devices directly and lets t
When I built Staxa, a platform that deploys isolated customer environments from source code, I needed to answer a deceptively hard question. "The use
As a best-selling author, I invite you to explore my books on Amazon. Don't forget to follow me on Medium and show your support. Thank you! Your supp
Most integration systems don’t break immediately. They fail silently over time by corrupting your data. I learned this the hard way while building ER
Our security CLI produced findings engineers couldn't triage without hours of research. We applied Andreas Zeller's defect/infection/failure chain fro
In the previous post, we built a simple CRUD API in Go using in-memory storage. Now let’s make it real-world ready by connecting it to a database: 👉
Replacing static API keys with 5-minute, self-destructing Ed25519 tokens sounds great—until your Redis node dies, NTP drifts, or you realize you have
The Go service runs locally, tests pass. Then you remember the tests are hitting the real Binance API. The next day, CI fails: rate limit exceeded, un
disclaimer: It is just a pattern that wraps Goroutine and channel. It is still Goroutine underneath. It is not bringing "coloring" to Go code. Functio
You have ten agent pods on a cluster, each running a different runtime image. Every Tuesday somebody publishes a new version of one of them. Are you g
Hi, I’ve been working on a small Go project called Metarc: It's an Open Source file archiver and I’d be curious to get feedback from the community.
In the rising era of artificial intelligence and information processing speeding up everywhere, I needed to slow down to force myself to deliberately
I've been wanting to learn Go properly for a while. Tried the usual — read the docs, watched tutorials, copy-pasted examples. Nothing stuck.
Github: github.com/rhysmcneill/ssmctl I use AWS Session Manager a lot. No bastion hosts, no open ports, full CloudTrail audit trail — it's the righ
0. A Backup Is Not a File, but a Promise You can write anything you want in the logs: backup completed successfully WAL uploaded success
In Part 9, I Dockerized my backend and added database migrations. One command (docker compose up) now spins up Go + Postgres + Redis. Then I hit a bu
How a single rule — only RunE touches *cobra.Command — turned a CLI codebase into a library that happens to ship with a CLI. I run a static analysis
Introduction Author's note: This article is not technical in nature. Rather, it is a set of reflections and a fragmented stream of thoughts
Go prizes one obvious way. Then an AI assistant trained on a planet of Java and Python writes code that compiles but reads like a C# port: swallowed e
You write CQRS. You talk about aggregates. You emit domain events. But where do these concepts come from? Domain-Driven Design. Without understanding