14+ hour, 56+ min ago  (139+ words) Main new thing is Verified Peek. The problem I wanted to fix was pretty simple: if a file is encrypted, the buyer still has to decide before seeing it. For text files, sellers can now show a small preview pulled…...

16+ hour, 41+ min ago  (785+ words) This is that guide. No preamble, no progressive intro " straight to what you need to know so the result is clean from the first commit. The real reason isn't "Bruno is better than Postman." It's that Postman has drifted toward…...

16+ hour, 43+ min ago  (1608+ words) A comprehensive, actionable guide to the principles, techniques, and architecture behind sipeed/picoclaw " written so you can build a similar system from scratch. Pico Claw is a single-binary, Go-based personal AI agent that runs in under 10 MB of RAM on…...

1+ day, 9+ hour ago  (276+ words) KEIBIDROP encrypted file transfer and shared filesystem between two devices https: //keibidrop. com Keibi Drop connects two devices directly and lets them share files over an encrypted channel. It works over the internet or a local network. Two modes: Direct…...

1+ day, 10+ hour ago  (1112+ words) The core idea is simple: instead of dedicating one goroutine per connection, share a small pool of goroutines across many connections. Each connection borrows a worker from the pool, processes messages, and returns the worker when done. This cuts goroutine…...

1+ day, 18+ hour ago  (84+ words) 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: We'll use the official driver: Same as before, but now data is stored…...

1+ day, 22+ hour ago  (424+ words) Discover why Thread Pooling is essential for high-performance Java applications. Learn how to optimize your Java programming with modern, practical examples. Have you ever walked into a busy coffee shop during the morning rush? Imagine if the manager hired a…...

2+ day, 13+ hour ago  (356+ words) " Guess the output of the code snippet. It's foo. Straightforward, isn't it? Now, take two scenarios where multiple async calls are being handled in a single function. But before that, let's prepare the stage for the whole demonstration. Let's create…...

3+ day, 14+ hour ago  (209+ words) Idiomatic Go patterns, best practices, and conventions for building robust, efficient, and maintainable Go applications. golang-patterns is a reusable AI skill focused on a specific workflow. name: golang-patterns The skill packages instructions, conventions, and task-specific guidance so an agent can…...

2+ day, 16+ hour ago  (938+ words) You write CQRS. You talk about aggregates. You emit domain events. But where do these concepts come from? Domain-Driven Design. Without understanding DDD, CQRS is just a pattern you copy-paste and hope it holds. With DDD, it becomes a tool…...