9. Types of PARSERS in Compiler Design | Types of top down parsing | Bottom up parsing| Parser types

Human.Error.Study on Instagram: "ANALYSIS: Optimistic Parsing vs. Retail Reality ⚠️ Video Credit: Viral / DM for Credit Case File: 404-MATH-NOT-FOUND Subject: Shopper vs. "Buy 2 Get 1 Free" Domain: Consumer Psychology / Elementary Logic Status: LOGIC FAILURE / OVER-CONFIDENCE The Tactical Failure: Semantic Optimism (Wishful Thinking): The subject interprets the syntax "Buy 2, Get 1 Free" in the most economically advantageous way possible. She assumes the "Free" unit is a subset of the "Buy" grou

The CS course I hated the most was Compilers 😅 Parsing, syntax trees, optimizations… it felt like pain. But later I realized something: compilers aren’t just theory, they’re a security boundary. They turn your code into what the CPU actually runs, and they can either help protect your program (hardening, warnings, safer output) or expose weaknesses if you don’t understand what’s happening under the hood. If you want to build secure software, you can’t stop at writing code…you have to understand