#!/usr/bin/env fun /* * This file is part of the Fun programming language. * https://fun-lang.xyz/ * * Copyright 2026 Johannes Findeisen * Licensed under the terms of the Apache-2.0 license. * https://opensource.org/license/apache-2-0 * * Added: 2026-03-25 */ // String helpers #include path = "./README.md" txt = read_file(path) if (len(txt) == 0) print("no content: " + path) return 0 txt = str_to_lower(txt) txt = str_replace_all(txt, "\n", " ") parts = str_split(txt, " ") freq = {} for w in parts w = str_trim(w) if (len(w) == 0) continue c = to_number(freq[w]) if (c <= 0) c = 0 freq[w] = c + 1 for k in keys(freq) print(k + ": " + to_string(freq[k])) /* Possible output (first 10 lines; counts depend on README.md contents): #: 1 fun: 19 ([https://fun-lang.xyz](https://fun-lang.xyz)): 1 ##: 9 what: 2 is: 16 fun?: 1 a: 9 small,: 1 strict,: 1 and: 15 simple: 3 programming: 5 language: 5 that: 4 runs: 1 on: 3 compact: 1 stack-based: 1 virtual: 1 machine.: 1 the: 24 c: 2 core: 3 intentionally: 1 minimal;: 1 most: 6 functionality: 1 standard: 2 libraries: 2 are: 6 implemented: 2 in: 19 itself.: 2 emphasizes: 1 simplicity,: 1 consistency,: 1 joy: 3 coding.: 2 an: 1 experiment,: 1 just: 2 for: 6 fun,: 3 but: 5 works!: 1 highly: 2 strict: 1 language,: 1 also: 1 simple.: 1 it: 2 looks: 2 like: 4 python: 1 (my: 1 favorite: 1 language),: 1 there: 2 differences.: 1 influenced: 1 by: 2 **[bash](https://www.gnu.org/software/bash/)**,: 1 **[c](https://en.wikipedia.org/wiki/the_c_programming_language)**,: 1 **[lua](https://www.lua.org/)**,: 1 php,: 1 **[python](https://www.python.org/)**,: 1 rust: 1 (most: 1 influences: 1 came: 1 from: 2 linked: 1 languages).: 1 will: 4 ever: 1 be: 5 100%: 1 free: 1 under: 1 terms: 1 of: 3 [apache-2.0: 1 license](https://opensource.org/license/apache-2-0).: 1 idea: 1 -: 48 simplicity: 2 consistency: 2 to: 7 extend: 1 hackable: 1 coding: 2 fun!: 1 characteristics: 1 dynamic: 1 optionally: 1 statically: 1 typed: 1 type: 1 safety: 1 written: 6 (c99): 1 internal: 1 libs: 2 with: 2 no_camel_case: 1 even: 1 when: 1 except: 1 class: 1 names: 1 only: 2 minimal: 1 function: 1 set: 1 c,: 1 other: 1 functions: 1 manifesto: 1 built: 2 idea:: 1 should: 6 enjoyable,: 1 elegant,: 1 consistent.: 1 ###: 5 philosophy: 1 **fun: 2 fun**
: 1 spark: 1 creativity,: 1 not: 4 frustration.: 1 code: 3 feels: 3 light,: 1 playful,: 1 rewarding.: 1 uses: 1 nothing**
: 1 minimalism: 1 power.: 1 no: 7 unnecessary: 1 features,: 1 endless: 1 syntax: 1 variations,: 1 formatting: 1 debates.: 1 clean,: 1 uniform: 1 code.: 1 **indentation: 1 truth**
: 1 two: 1 spaces,: 1 always.: 1 tabs,: 1 four-space: 1 wars.: 1 look: 1 same: 2 everywhere,: 1 your: 1 laptop: 1 /usr/bin/fun.: 1 **one: 1 way: 1 do: 1 it**
: 1 clutter,: 1 15: 1 ways: 1 writing: 1 thing.: 1 means: 1 clarity.: 1 **hackable: 1 nature**
: 1 small: 1 embeddable,: 1 lua.: 1 easy: 1 understand,: 1 extend,: 1 tinker: 1 —: 2 true: 1 hacker: 1 spirit.: 1 **beautiful: 1 defaults**
: 1 doesn’t: 1 need: 1 linters,: 1 formatters,: 1 or: 3 style: 1 guides.: 1 beauty: 1 in.: 1 community: 3 about: 2 being: 1 fastest: 1 feature-rich.: 1 it’s: 1 sharing: 1 be:: 1 respectful: 1 curious: 1 creative: 1 open: 1 everyone: 1 name: 1 says:: 1 unites: 1 nerds.: 1 please: 1 visit: 1 [fun: 1 page](https://fun-lang.xyz/community/): 1 get: 1 touch.: 1 goal: 1 home: 1 developers: 1 who:: 1 love: 1 minimal,: 1 elegant: 1 tools: 1 believe: 1 freedom: 1 want: 1 write: 1 good: 2 may: 2 change: 1 world: 1 make: 1 little: 1 more: 1 fun.: 1 features: 2 functions/classes/objects: 1 if/else: 2 try/catch/finally: 1 lib: 1 (./lib/): 1 see: 2 [./lib/](https://git.xw3.org/fun/fun/src/branch/main/lib): 2 library: 1 provides.: 1 optional: 1 extensions: 1 (build-time: 1 selectable: 1 /: 2 testing: 1 this: 1 linux: 1 actually):: 1 [cgi](https://en.wikipedia.org/wiki/common_gateway_interface): 1 support: 1 builtin: 1 using: 1 [kcgi](https://kristaps.bsd.lv/kcgi/): 1 (optional): 11 ☐: 2 [curl: 1 (libcurl)](./docs/external/curl.md): 1 ☑: 11 [ini: 1 (iniparser)](./docs/external/ini.md): 1 [json: 1 (json-c)](./docs/external/json.md): 1 [libsql](./docs/external/libsql.md): 1 [pcre2](./docs/external/pcre2.md): 1 [pcsc: 1 (smart: 1 cards)](./docs/external/pcsc.md): 1 [openssl](./docs/external/openssl.md): 1 [sqlite](./docs/external/sqlite.md): 1 [xml: 1 (libxml2)](./docs/external/xml2.md): 1 =: 2 done: 1 planned: 1 progress.: 1 note:: 2 all: 1 above: 1 implemented.: 1 those: 1 who: 1 marked: 1 "done": 1 probaly: 1 remain: 1 i: 1 don't: 1 know: 1 actually...: 1 ;): 1 some: 2 available: 1 diretory.: 1 future: 1 enhancements: 1 openssl: 1 quickstart: 1 (md5): 1 dedicated: 1 page:: 1 ./docs/external/openssl.md: 1 documentation: 2 looking: 1 docs?: 1 start: 1 here:: 1 local: 1 index:: 1 [docs/readme.md](./docs/readme.md): 1 handbook:: 1 [docs/handbook.md](./docs/handbook.md): 1 types: 1 overview:: 1 [docs/types.md](./docs/types.md): 1 repl: 1 guide:: 1 [docs/repl.md](./docs/repl.md): 1 testing:: 1 [docs/testing.md](./docs/testing.md): 1 troubleshooting:: 1 [docs/troubleshooting.md](./docs/troubleshooting.md): 1 additional: 1 references:: 1 specification:: 1 [spec/v0.3.md](./spec/v0.3.md): 1 (work: 1 progress): 1 examples: 1 demonstrating: 1 features:: 1 [examples/](./examples/): 1 internals: 1 vm: 1 opcodes: 1 live: 1 [src/](./src/): 1 (see: 1 [src/vm/](./src/vm): 1 opcode: 1 implementations): 1 project: 1 evolving;: 1 documents: 1 lag: 1 behind.: 1 docs: 1 index: 1 `./docs/readme.md`: 1 up‑to‑date: 1 entry: 1 point.: 1 author: 1 johannes: 1 findeisen: 1 : 1 */