In a previous post, Automatic Enum Stringification in C via Build-Time Code Generation, I described how to extract enum labels and values directly from DWARF debug information at build time. enum color { C_NONE, C_RED, C_YELLOW, C_GREEN } ; // Request enum descriptor for e_color ENUM_DESCRIBE(e_color, enum color) void foo(enum color c) { printf("Color=%s(%d)\n", ENUM_LABEL_OF(e_color, c), c)
When you first learn to write software, you are building in a utopia. On your laptop, the database is always online. The network has zero latency. The third-party API always responds in exactly 12 milliseconds. You write a function, you hit run, and the data flows perfectly from point A to point B. In the industry, we call this the "Happy Path." It is the magical scenario in which every piece of t
Stop Using Hacks for Transparent Cutouts Imagine this scenario: your designer hands you a Figma file where a beautiful hero image fades into the background via a complex grunge texture or a smooth radial gradient. Or better yet, a scrollable list that subtly vanishes at the bottom to hint at more content. Ten years ago, we would probably have reached for a glass of whiskey and started hacking toge
Today I started learning Python, and I explored some fundamental concepts that helped me understand how Python actually works behind the scenes. Python is a high-level, interpreted programming language. Being high-level means it is easy to read and write, as it is closer to human language and abstracts away hardware complexity. This makes it very different from low-level languages like assembly or
I wanted to figure out how people build payment systems without losing everyone's money. It turns out, my first attempt was a great way to lose a lot of it. I started with what felt like a simple Go service. One endpoint, one database table, and a third-party provider to handle the actual charging. The plan was straightforward: Decode the request. Call the provider to charge the user. Save the res
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It's 3am UTC. Someone in your Discord pastes a transaction hash and the message: "did i just get drained??" What happens next is mechanical. A moderator opens the block explorer, scrolls past gas limits and method calls and log topics, decodes the transfer, translates 0xa9059cbb into "this was an ERC20 transfer," cross-references the destination address, then types something like "looks like you s
In this guide we’ll build a Decentralized, Autonomous Vacation Booking System in Python using the Protolink library. The original post can be found on medium (Level-up-coding). The landscape of AI agents is shifting. We are moving away from monolithic scripts driven by a single giant model, towards Multi-Agent Systems (MAS) where specialized, autonomous agents collaborate to solve complex problems