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Articles tagged with engineering.
Emoji AST Interpreter REPL Stage - Part 5
Finish the emoji language with built-in functions and a read-eval-print loop that turns the compiler pipeline into a live tool.
May 22, 2026 · 03:24 UTC
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Emoji AST Interpreter Scope Stage - Part 4
Give the emoji language memory with variables and a scope map, then add unary negation and a ternary for real branching decisions.
Emoji AST Interpreter Walker Stage - Part 3
Walk the emoji abstract syntax tree with a recursive tree-walking interpreter that collapses nested nodes into one final number.
Emoji AST Interpreter Parser Stage - Part 2
Turn a flat emoji token stream into an abstract syntax tree with precedence climbing, the parsing stage of a tiny emoji compiler.
Emoji AST Interpreter Lexer Stage - Part 1
Build a lexer that turns fruit emoji and math symbols into a clean token stream, the first stage of a tiny emoji AST compiler.
Stop Wrapping Libraries Around Libraries
Most wrapper libraries add indirection without value, hiding the original API behind a layer that breaks on every upstream update.
Prebuilt Styles Buy Speed and Sell Control
Prebuilt styles buy speed early, then sell away design control, and that trade grows expensive as the product slowly matures.