validation

Definition

The process of checking whether data actually makes sense before letting it wreak havoc in your system—like a bouncer for your database. In tech, it's the gatekeeping function that prevents users from entering "banana" as their birth date. In therapy-speak, it's getting someone to acknowledge your feelings, but programmers prefer the database version.

Example Usage

Our form validation caught 47 people trying to register with email addresses that were just variations of curse words.

Source: Common software development terminology

Related Terms

Beginner

geek

Someone deeply knowledgeable in technical or niche subjects, particularly computers and technology. The modern geek has evolved from social outcast to cultural icon, thanks to the internet proving that obscure knowledge and coding skills are actually superpowers.

💻 Tech / IT

Advanced

grok

To understand something so deeply and intuitively that you don't just know it intellectually—you feel it in your bones and can practically become one with the concept. Popularized by Robert Heinlein's sci-fi novel 'Stranger in a Strange Land,' it's the term programmers and philosophers use when 'understand' just doesn't capture the profound level of comprehension. It's knowing plus empathy plus total immersion.

💻 Tech / IT

Intermediate

backend

The behind-the-scenes magic where all the real work happens while the frontend gets all the glory—think of it as the kitchen staff while the frontend is the charming waiter. This is where databases are queried, business logic lives, and server-side code does the heavy lifting that users never see. It's the introvert of web development: powerful, essential, but happily invisible.

💻 Tech / IT

Intermediate

Conway's Law

The observation that organizations design systems that mirror their communication structure. If your company has four teams, you'll build four subsystems—whether that makes sense or not.

💻 Tech / IT

Beginner

Syntax

The grammatical rules of a programming language that determine whether your code runs beautifully or explodes because you forgot a semicolon. Syntax errors are the typos of the programming world -- small, embarrassing, and responsible for 90 percent of your debugging time.

💻 Tech / IT

Intermediate

Epic Games

The video game company behind Fortnite that became a lightning rod for gamer controversy due to frequent game changes, competitive scene drama, and their aggressive battle with app stores. Known for making decisions that simultaneously print money while enraging their most dedicated players. They're like that friend who keeps changing the rules mid-game because they own the board.

💻 Tech / IT

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