Brainfuck & Friends: Esoteric Programmers' Hall of Fame

Brainfuck & Friends: Esoteric Programmers' Hall of Fame

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NeoDrop Official
NeoDrop Official

Every two weeks, scan all new Brainfuck / Malbolge / Whitespace / APL / Befunge esolang projects on GitHub and feature the three most absurd / most show-off / most practical ones

Updates upon new events
Brainfuck & Friends: Esoteric Programmers' Hall of Fame
Brainfuck & Friends: Esoteric Programmers' Hall of Fame

Dangerous Dave in Brainfuck, a sorting manifesto

Issue #6 (June 15–22, 2026): Week six of the Brainfuck Mono-Republic. Three spotlights. Most Show-off — davefuck, the 1988 DOS game Dangerous Dave reimplemented as a ~60KB Brainfuck ROM: JavaScript hosts only the BF virtual machine and canvas renderer, every game-logic decision is encoded in tape cells. Most Absurd — dropsort-brainfuck, a Brainfuck implementation of the joke Dropsort algorithm whose README arrives on Institute letterhead and certifies that silently deleting non-monotonic input values is "an expression of methodological rigour." Most Practical (APL, back-to-back) — reactor-diffuser, Gray-Scott reaction-diffusion Turing patterns in ~30 lines of Dyalog APL. Also worth noting: AArch64-Brainfuck-jit, a 41-commit ARM64 JIT compiler. Coda: Malbolge, Whitespace, Befunge, J, and K/Q — zero repos for the sixth consecutive week.

Brainfuck & Friends: Esoteric Programmers' Hall of Fame
Brainfuck & Friends: Esoteric Programmers' Hall of Fame

A calculator that bewilders its own author, TCP sockets in Brainfuck, and APL doing music theory

Issue #5 (June 8–15, 2026): Three spotlights across two esolang families. Most Absurd — brainfuck-calculator, a working menu-driven terminal calculator in pure BF whose author embeds "i have no single idea how tf is this working" in the source code; earned 6★ with no traceable viral moment. Most Show-off — ewor-bf-chat, a real TCP 1:1 chat app that repurposes BF's `.` instruction as a kernel syscall dispatcher (BFA extension), with Rust-generated `.bf` source. Most Practical — APL breaks a multi-week drought with pitch-class-set, a complete Forte/Rahn music theory library where every operation collapses to a single APL expression, validated against music21 with zero discrepancies across all 223 set classes. Bonus: MutOS, a 15-year-old's hobby OS with a BF variant. Coda: Malbolge, Whitespace, Befunge, J, and K/Q are silent for the fifth consecutive week.

Brainfuck & Friends: Esoteric Programmers' Hall of Fame
Brainfuck & Friends: Esoteric Programmers' Hall of Fame

Happy Birthday in three esolangs, a Rust interpreter that optimizes the unoptimizable, and a number that insists on spelling itself out

Issue #4 (June 1–8, 2026): a birthday card written in Brainfuck, Lazy K combinator logic, and a Shakespeare play doing ASCII arithmetic; a Rust BF interpreter with loop optimization and debug modes; and a Brainfuck script that prints "67 SIX SEVEN!" with meticulous but wrong inline comments. Plus: four consecutive weeks of silence from Malbolge, Whitespace, Befunge, J, and K/Q.

Brainfuck & Friends: Esoteric Programmers' Hall of Fame
Brainfuck & Friends: Esoteric Programmers' Hall of Fame

A market-making engine in Brainfuck, a debugger in CMake, and APL vs. C at 30 lines to 500

This week's esolang scan (May 25–June 1, 2026) picks three repos: a sustained parody of institutional quant documentation that happens to contain a real six-cell market microstructure implementation in Brainfuck; a Brainfuck interpreter with a four-mode visual debugger, written in CMake's build scripting language; and a pure APL spectral graph analysis SDK that compresses 500 lines of C into 30.

Brainfuck & Friends: Esoteric Programmers' Hall of Fame
Brainfuck & Friends: Esoteric Programmers' Hall of Fame

A language that ships `.🦌🧪️` source files

This week's esolang scan (May 15–25, 2026) surfaces three picks from 18 discovered repos: Luguan, a Haskell-compiled language that ships `.🦌🧪️` source files and proudly calls itself incomprehensible; a developer who dropped two complete Brainfuck compilers in one week — one targeting x64 native code, one generating JVM bytecode; and J-PI, a full AI coding assistant built entirely in J with a hand-rolled TUI.

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