Hardest Programming Language to Type: Measured
We counted every character in 1,350 snippets across eight languages. Rust is hardest, Python easiest, and Java's verbosity is capitals, not symbols.
Expert insights on improving coding speed and programming productivity
We counted every character in 1,350 snippets across eight languages. Rust is hardest, Python easiest, and Java's verbosity is capitals, not symbols.
Python is the lightest language to type. Its hard parts are four characters: the colon, the underscore, the indent, and the f-string brace. Measured.
JavaScript's difficulty is clustering, not symbol count: the arrow, the closing triple, the backtick, and the dollar-brace handoff. Measured.
TypeScript's most common symbol is the annotation colon. Fewer symbols than JavaScript, more Shift. Colons, angle brackets, and pipes, measured.
Java has the fewest symbols of any language we measured, yet it feels slow. The cost is capital letters, not punctuation. What to drill instead.
Semicolon, star, ampersand, arrow, percent: five symbols account for most of C's typing friction. Each has a finger and a Shift hand.
The colon is 4.1% of C++, almost all of it std::. Double colons, stacked angle brackets, and stream chevrons, measured and drilled.
The dollar sign is PHP's most common symbol and its only left-hand one. Dollars, both arrows, quotes, and backslashes, measured.
Rust is the most symbol-dense language we measured: 29.2% symbols, 23.5% Shift. Ampersands, double colons, pipes, lifetimes, turbofish.
Braces, arrows, and colons are where developers lose time. Which hand owns each symbol, why your Shift technique is probably wrong, and what to drill.
You did the home row drills and still feel slow writing code. The method was built for transcribing English, and code is not English.
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