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trizen/perl-scripts: A nice collection of day-to-day Perl scripts. · GitHub

Name		Name	Last commit message	Last commit date
Analyzers		Analyzers
Audio		Audio
Benchmarks		Benchmarks
Book tools		Book tools
Compression		Compression
Converters		Converters
Decoders		Decoders
Digest		Digest
Encoding		Encoding
Encryption		Encryption
File Readers		File Readers
File Workers		File Workers
Finders		Finders
Formatters		Formatters
GD		GD
GTK+		GTK+
Game solvers		Game solvers
Games		Games
Generators		Generators
Greppers		Greppers
HAL		HAL
Image		Image
JAPH		JAPH
Lingua		Lingua
Math		Math
Media		Media
Microphone		Microphone
Monitoring		Monitoring
Other		Other
Regex		Regex
Search		Search
Shell		Shell
Simulation		Simulation
Socket		Socket
Sort		Sort
Subtitle		Subtitle
Text		Text
Time		Time
Video		Video
Visualisators		Visualisators
.gitignore		.gitignore
LICENSE		LICENSE
README.md		README.md
update_readme.pl		update_readme.pl

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perl-scripts

A nice collection of day-to-day Perl scripts.

Summary

Analyzers
- Char counter
- Chr freq
- Dieharder
- First letter top
- kcal
  - Kcal
- Kernel config diff
- Perl code analyzer
- Perl code spellcheck
- Reptop
- Text stats
- Unidecode word top
- Wcer
- Word suffix top
Audio
- Auto-mp3tags
- Group audio files
- Mkv audio to opus
- Recompress audio track
- Rem-mp3tags
- Wave-cmp
- Wave-cmp2
Benchmarks
- Array range vs shift
- Compression algorithms
- Json vs storable
- Schwartzian transform
- Types of variables
Book tools
- Rosettacode to markdown
- Update summary
Compression
- Bbwr file compression
- Bqof file compression
- Bwac file compression
- Bwad file compression
- Bwaz file compression
- Bwlz2 file compression
- Bwlz file compression
- Bwlza2 file compression
- Bwlza file compression
- Bwlzad2 file compression
- Bwlzad file compression
- Bwlzhd file compression
- Bwlzss file compression
- Bwrl2 file compression
- Bwrl file compression
- Bwrla file compression
- Bwrlz2 file compression
- Bwrlz file compression
- Bwrm file compression
- Bwt2 file compression
- Bwt file compression
- Bww file compression
- Bzip2 compressor
- Bzip2 decompressor
- Bzip2 file compression
- Compress
- Gzip2 file compression
- Gzip block type 1
- Gzip block type 1 huffman only
- Gzip block type 2
- Gzip block type 2 huffman only
- Gzip block type 2 simple
- Gzip comment
- Gzip decompressor
- Gzip file compression
- Gzip store
- Hfm file compression
- High-level
  - Ablz file compression
  - Bbwr file compression
  - Blzss2 file compression
  - Blzss file compression
  - Brlzss file compression
  - Bwac file compression
  - Bwad file compression
  - Bwlz2 file compression
  - Bwlz3 file compression
  - Bwlz file compression
  - Bwlza2 file compression
  - Bwlza file compression
  - Bwlzad2 file compression
  - Bwlzad file compression
  - Bwlzb file compression
  - Bwlzhd2 file compression
  - Bwlzhd file compression
  - Bwlzss file compression
  - Bwrl2 file compression
  - Bwrm2 file compression
  - Bwrm file compression
  - Bwt2 file compression
  - Bwt file compression
  - Bzip2 file compression
  - Gzip file compression
  - Hblz file compression
  - Lz255 file compression
  - Lz2ss file compression
  - Lz4 file compression
  - Lz772 file compression
  - Lz77 file compression
  - Lz77f file compression
  - Lzac file compression
  - Lzb file compression
  - Lzbbw file compression
  - Lzbf file compression
  - Lzbh file compression
  - Lzbw2 file compression
  - Lzbw3 file compression
  - Lzbw4 file compression
  - Lzbw5 file compression
  - Lzbw file compression
  - Lzbwa file compression
  - Lzbwad file compression
  - Lzbwd file compression
  - Lzbwh file compression
  - Lzbws file compression
  - Lzhd2 file compression
  - Lzhd file compression
  - Lzih file compression
  - Lzmrl2 file compression
  - Lzmrl file compression
  - Lzop file compression
  - Lzsbw file compression
  - Lzss2 file compression
  - Lzss77 file compression
  - Lzss file compression
  - Lzssf file compression
  - Lzssm file compression
  - Lzw file compression
  - Mblz file compression
  - Mbwr file compression
  - Mrl file compression
  - Mybzip2 file compression
  - Mygzip file compression
  - Mygzipf file compression
  - Mylz4 file compression
  - Mylz4f file compression
  - Myzlib file compression
  - Rablz file compression
  - Rlzss file compression
  - Sbwt file compression
  - Xz file compression
  - Zlib file compression
  - Zstd file compression
- Lz4 compressor
- Lz4 decompressor
- Lz4 file compression
- Lz77 file compression
- Lza file compression
- Lzac file compression
- Lzaz file compression
- Lzb2 file compression
- Lzb file compression
- Lzbf2 file compression
- Lzbf file compression
- Lzbh file compression
- Lzbw file compression
- Lzbwa file compression
- Lzbwad file compression
- Lzbwd file compression
- Lzbwh file compression
- Lzh file compression
- Lzhc file compression
- Lzhd file compression
- Lzih file compression
- Lzsa file compression
- Lzsad file compression
- Lzsbw file compression
- Lzss2 file compression
- Lzss file compression
- Lzssf file compression
- Lzsst2 file compression
- Lzsst file compression
- Lzt2 file compression
- Lzt file compression
- Lzw file compression
- Mbwr file compression
- Mra file compression
- Mrh file compression
- Mrlz file compression
- Ppmh file compression
- Qof file compression
- Rans file compression
- Rlac file compression
- Rlh file compression
- Tac file compression
- Tacc file compression
- Test compressors
- Tzip2 file compression
- Tzip file compression
- Unzip
- Zip
- Zlib compressor
- Zlib decompressor
- Zlib file compression
Converters
- Another notes to markdown
- Another notes to material notes
- Any to 3gp
- Ass2srt
- Code2pdf
- Euler2pdf
- From hex
- Gdbm to berkeley
- Gitbook2pdf
- Gz2xz
- Html2pdf
- Html2pdf chromium
- Html2text
- Json2csv
- Markdown2pdf
- Markdown2pdf chromium
- Markdown2text
- Notepadfree to txt
- Pod2pdf
- Pod2text
- Recompress
- Unicode2ascii
- Vnt2txt simple
- Xml2hash
- Xpm c to perl
- Xz2gz
- Zip2tar
- Zip2tar fast
Decoders
- Base64 decoding-tutorial
- Cnp info
- Named parameters
Digest
- Brute-force resistant hashing
- Crc32
Encoding
- Adaptive huffman coding
- Arithmetic coding
- Arithmetic coding adaptive contexts in fixed bits
- Arithmetic coding adaptive in fixed bits
- Arithmetic coding anynum
- Arithmetic coding in fixed bits
- Arithmetic coding mpz
- Ascii encode decode
- Binary arithmetic coding
- Binary arithmetic coding anynum
- Binary variable length run encoding
- Binradix arithmetic coding
- Binradix arithmetic coding anynum
- Burrows-wheeler file transform
- Burrows-wheeler transform
- Burrows-wheeler transform-n-char generalization
- Burrows-wheeler transform symbolic
- Delta encoding with double-elias coding
- Delta encoding with elias coding
- Delta encoding with unary coding
- Delta rle elias encoding
- Double-elias gamma encoding
- Elias gamma encoding
- Eyes dropper
- Fibonacci coding
- Huffman coding
- Int2bytes
- Integers binary encoding
- Integers binary encoding with delta coding
- Integers binary encoding with huffman coding
- Jpeg transform
- Length encoder
- Lz77 encoding
- Lz77 encoding symbolic
- Lzss encoding
- Lzss encoding hash table
- Lzss encoding hash table fast
- Lzss encoding symbolic
- Lzt-fast
- Lzw encoding
- Math expr encoder
- Move-to-front transform
- Mtf-delta encoding
- Png transform
- Ppm encoding
- Ppm encoding dynamic
- RANS encoding
- RANS encoding mpz
- Run length with elias coding
- String to integer encoding based on primes
- Swap transform
- Tlen encoding
- Variable length run encoding
Encryption
- Age-lf
- Backdoored rsa with x25519
- Cbc+xor file encrypter
- Crypt rsa
- One-time pad
- Plage
- RSA encryption
- Simple XOR cipher
File Readers
- Concat files
- Ldump
- Multi-file-line-reader
- N repeated lines
- Tailz
File Workers
- Arxiv pdf renamer
- Auto extensions
- Collect gifs
- Collect videos
- Delete if exists
- Dir file updater
- File-mover
- File updater
- Filename cmp del
- Keep this formats
- Make filenames portable
- Md5 rename
- Multiple backups
- Remove eof newlines
- Split to n lines
- Sub renamer
- Timestamp rename
- Undir
- Unidec renamer
Finders
- Ampath
- Dup subtr finder
- Fcheck
- Fdf
- Fdf-attr
- Fdf-filename
- File binsearch
- Find perl scripts
- Find similar filenames
- Find similar filenames unidec
- Fsf
- Fsfn
- Human-like finder
- Large file search
- Locatepm
- Longest substring
- Mimefind
- Model matching system
- Path diff
- Plocate
- Similar files levenshtein
Formatters
- Ascii table csv
- File columner
- Fstab beautifier
- Js beautify
- Reformat literal perl strings
- Replace html links
- Sort perl subroutines
- Word columner
Game solvers
- Asciiplanes-player
- Asciiplanes-player-v2
- Dice game solver
- Peg-solitaire-solver
- Reaction time test
- Reflex sheep game
- Sudoku dice game solver
- Sudoku generator
- Sudoku solver
- Sudoku solver backtracking
- Sudoku solver iterative
- Sudoku solver stack
- Visual memory test
Games
- Arrow-key drawer
- Asciiplanes
- Snake game
GD
- Abstract map
- AND sierpinski triangle
- Barnsley fern fractal
- Binary triangle
- Black star turtle
- Black yellow number triangles
- Box pattern
- Chaos game pentagon
- Chaos game tetrahedron
- Chaos game triangle
- Circular prime triangle
- Circular triangle
- Collatz triangle
- Color wheel
- Complex square
- Congruence of squares triangle
- Cuboid turtle
- Cuboid turtle3
- Cuboid turtle 2
- Dancing shapes
- Divisor circles
- Divisor triangle
- Elementary cellular automaton generalized
- Fact exp primorial growing
- Factor circles
- Factor triangle
- Factorial turtles
- Factors of two triangle
- Farey turnings plot
- Fgraph
- Fgraph precision
- Fibonacci gd
- Fibonacci spirals
- Generator turtle
- Geometric shapes
- Goldbach conjecture possibilities
- Horsie art
- Julia set
- Julia set complex
- Julia set random
- Julia set rperl
- Koch snowflakes
- Langton's ant gd
- Line pattern triangles
- LSystem
  - Honeycomb
  - Honeycomb 2
  - LSystem.pm
  - Plant
  - Plant 2
  - Plant 3
  - Sierpinski triangle
  - Tree
  - Turtle.pm
- Magic triangle
- Mandelbrot like set
- Mandelbrot like set gcomplex
- Mathematical butt
- Mathematical shapes
- Mirror shells
- Moebius walking line
- Number triangles
- Numeric circles
- Pascal-fibonacci triangle
- Pascal powers of two triangle
- Pascal's triangle multiples
- Pascal special triangle
- Pattern triangle
- Peacock triangles
- Pi abstract art
- Pi turtle
- Prime consecutive sums
- Prime gaps
- Prime rectangles
- Prime stripe triangle
- Prime triangle 90deg
- Pythagoras tree
- Random abstract art
- Random abstract art 2
- Random langton's ant
- Random looking pattern triangle
- Random machinery art
- Random noise triangle
- Random turtles
- Real shell
- Recursive squares
- Regular poligons
- Reversed prime triangles
- Right triangle primes
- Sandpiles
- Sierpinski fibonacci triangle
- Sierpinski triangle
- Spinning shapes
- Spiral matrix primes
- Spiral tree
- Square of circles
- Star turtle
- Stern brocot shapes
- Triangle factors
- Triangle primes
- Triangle primes 2
- Triangle primes irregular
- Trizen fan turtle
- Trizen flat logo
- Trizen new logo
- Trizen old logo
- Trizen text art
- Tupper's self-referential formula
- Wavy triangle
- XOR pattern
- Zeta real half terms
- Zig-zag primes
Generators
- Bernoulli numbers formulas
- Faulhaber's formula symbolic
- Faulhaber's formulas expanded
- Faulhaber's formulas expanded 2
- Faulhaber's formulas generator
- Parsing and code gen
- Powers of factorial
- Random lsystem generator
- Semiprime equationization C generator
- Semiprime equationization Perl generator
- Zeta 2n generator
Greppers
- Marif
- Mime types
- Mp3grep
- Scgrep
- Unigrep
GTK+
- Mouse position
- Tray-file-browser
HAL
- HAL3736
  - HAL3736.memory
  - HAL3736
- HAL8212
  - HAL8212.memory
  - HAL8212
- HAL9000
  - HAL9000.memory
  - HAL9000
Image
- 2x zoom
- Add exif info
- Bitmap monochrome encoding decoding
- Bwt horizontal transform
- Bwt rgb horizontal transform
- Bwt rgb vertical transform
- Bwt vertical transform
- Collage
- Complex transform
- Cyan vision
- Darken image
- Diff negative
- Edge detector
- Extract jpegs
- Fractal frame
- Fractal frame transparent
- Gd png2jpg
- Gd similar images
- Gd star trails
- Gif2webp
- Horizontal scrambler
- Image-hard-rotate
- Image-unpack
- Image2ascii
- Image2audio
- Image2digits
- Image2html
- Image2matrix
- Image2mozaic
- Image2png
- Image2prime
- Image metadata clone
- Imager similar images
- Img-autocrop
- Img-autocrop-avg
- Img-autocrop-whitebg
- Img composition
- Img rewrite
- Julia transform
- Lookalike images
- Magick png2jpg
- Magick similar images
- Magick star trails
- Matrix visual
- Mirror images
- Mtf horizontal transform
- Mtf vertical transform
- Nearest neighbor interpolation
- Optimize images
- Optimize images littleutils
- Outguess-png
- Outguess-png-imager
- Photo mosaic from images
- Qhi decoder
- Qhi encoder
- Qoi decoder
- Qoi encoder
- Qzst decoder
- Qzst encoder
- Recompress images
- Remove sensitive exif tags
- Resize images
- Rgb dump
- Sharp 2x zoom
- Slideshow
- Vertical scrambler
- Visualize binary
- Webp2png
- Zuper image decoder
- Zuper image encoder
JAPH
- Alien japh
- Alpha ascii japh
- Alpha japh
- Alpha japh 2
- Alpha japh 3
- Arrow japh
- Barewords japh
- Cubic japh
- Invisible japh
- Japh from ambiguity
- Japh from auto-quoted keywords
- Japh from escapes
- Japh from escapes 2
- Japh from eval subst
- Japh from keywords
- Japh from pod
- Japh from poetry
- Japh from punctuation chars
- Japh from subs
- Japh from the deep
- Japh variable
- Japh variables
- Japh variables 2
- Leet japh
- Length obfuscation
- Log japh
- Log japh 2
- Non-alphanumeric japh
- Re eval japh
- Slash r japh
- Ternary japh
- Up and down
- Vec japh
- Vec japh 2
Lingua
- En phoneme
- Lingua ro numbers
- Poetry from poetry
- Poetry from poetry with variations
- Random poetry generator
- Rus translit
Math
- 1 over n is finite
- 1 over n period length
- Additive binomial
- Additive partitions
- Alexandrian integers
- Almost prime divisors
- Almost prime divisors recursive
- Almost prime numbers
- Almost prime numbers in range
- Almost prime numbers in range mpz
- Almost prime numbers in range v2
- Almost primes from factor list
- Almost primes in range from factor list
- Area of triangle
- Arithmetic derivative
- Arithmetic expressions
- Arithmetic geometric mean complex
- Arithmetic sum closed form
- Ascii cuboid
- Ascii julia set
- Ascii mandelbrot set
- Batir factorial asymptotic formula mpfr
- Bell numbers
- Bell numbers mpz
- Bernoulli denominators
- Bernoulli denominators records
- Bernoulli numbers
- Bernoulli numbers from factorials
- Bernoulli numbers from factorials mpq
- Bernoulli numbers from factorials mpz
- Bernoulli numbers from factorials visual
- Bernoulli numbers from primes
- Bernoulli numbers from primes gmpf
- Bernoulli numbers from primes mpfr
- Bernoulli numbers from primes ntheory
- Bernoulli numbers from tangent numbers
- Bernoulli numbers from zeta
- Bernoulli numbers ramanujan congruences
- Bernoulli numbers ramanujan congruences unreduced
- Bernoulli numbers recursive
- Bernoulli numbers recursive 2
- Bernoulli numbers seidel
- Bi-unitary divisors
- Binary gcd algorithm
- Binary gcd algorithm mpz
- Binary multiplier
- Binary prime encoder
- Binary prime encoder fast
- Binary prime sieve mpz
- Binary splitting product
- Binomial sum with imaginary term
- Binomial theorem
- Bitstring prime sieve mpz
- Bitstring prime sieve vec
- Both truncatable primes in base
- BPSW primality test
- BPSW primality test mpz
- Brazilian primes constant
- Brown numbers
- Carmichael factorization method
- Carmichael factorization method generalized
- Carmichael numbers from multiple
- Carmichael numbers from multiple mpz
- Carmichael numbers from multiple recursive mpz
- Carmichael numbers generation erdos method
- Carmichael numbers generation erdos method dynamic programming
- Carmichael numbers in range
- Carmichael numbers in range from prime factors
- Carmichael numbers in range mpz
- Carmichael numbers random
- Carmichael strong fermat pseudoprimes in range
- Carmichael strong fermat pseudoprimes in range mpz
- Cartesian product iter
- Cartesian product rec
- Cauchy numbers of first type
- Chebyshev factorization method
- Chebyshev factorization method mpz
- Chernick-carmichael numbers
- Chernick-carmichael numbers below limit
- Chernick-carmichael polynomials
- Chernick-carmichael with n factors sieve
- Chinese factorization method
- Coin change
- Collatz function
- Complex exponentiation in real numbers
- Complex logarithm in real numbers
- Complex modular multiplicative inverse
- Complex zeta in real numbers
- Congruence of powers factorization method
- Consecutive partitions
- Continued fraction expansion of sqrt of n
- Continued fraction expansion of sqrt of n mpz
- Continued fraction factorization method
- Continued fractions
- Continued fractions for e
- Continued fractions for nth roots
- Continued fractions for pi
- Continued fractions for square roots
- Continued fractions prime constant
- Convergent series
- Cosmic calendar
- Count of brilliant numbers
- Count of cube-full numbers
- Count of integers with gpf of n equals p
- Count of integers with lpf of n equals p
- Count of inverse tau in range
- Count of k-almost primes
- Count of k-omega primes
- Count of k-powerfree numbers
- Count of k-powerful numbers
- Count of k-powerful numbers in range
- Count of perfect powers
- Count of prime power
- Count of prime signature numbers
- Count of rough numbers
- Count of rough numbers recursive
- Count of smooth numbers
- Count of smooth numbers memoized
- Count of smooth numbers mpz
- Count of smooth numbers mpz 2
- Count of smooth numbers with k factors
- Count of squarefree k-almost primes
- Count of squarefree numbers
- Count subtriangles
- Cube-full numbers
- Cuboid
- Cyclotomic factorization method
- Cyclotomic factorization method 2
- Cyclotomic polynomial
- Definite integral numerical approximation
- Dickson linear forms prime sieve
- Dickson linear forms prime sieve in range
- Dickson linear forms prime sieve in range 2
- Difference of k powers
- Difference of powers factorization method
- Difference of three squares solutions
- Difference of two squares solutions
- Digits to number subquadratic algorithm
- Digits to number subquadratic algorithm mpz
- Dirichlet hyperbola method
- Discrete logarithm pollard rho
- Discrete logarithm pollard rho mpz
- Discrete root
- Divisors descending lazy
- Divisors lazy
- Divisors lazy fast
- Divisors less than k
- Divisors of factorial below limit
- Divisors of factorial in range iterator
- Dixon factorization method
- E from binomial
- E primorial
- Ecm factorization method
- Elementary cellular automaton generalized
- Elliptic-curve factorization method
- Elliptic-curve factorization method with B2 stage
- Elliptic-curve factorization method with B2 stage mpz
- Equally spaced squares solutions
- Esthetic numbers
- Ethiopian multiplication
- Ethiopian multiplication binary
- Even fermat pseudoprimes in range
- Even squarefree fermat pseudoprimes in range
- Exponential divisors
- Factorial difference of prime squares
- Factorial dsc algorithm
- Factorial expansion of reciprocals
- Factorial from primes
- Factorial from primes simple
- Factorial from primorials
- Factorial from trinomial coefficients
- Factorial in half steps
- Factorions in base n
- Factorization with difference of prime factors
- Farey rational approximation
- Faulhaber's formula
- Fermat factorization method
- Fermat factorization method 2
- Fermat frobenius quadratic primality test
- Fermat overpseudoprimes generation
- Fermat overpseudoprimes in range
- Fermat pseudoprimes from multiple
- Fermat pseudoprimes from multiple mpz
- Fermat pseudoprimes generation
- Fermat pseudoprimes generation 2
- Fermat pseudoprimes generation 3
- Fermat pseudoprimes in range
- Fermat pseudoprimes in range mpz
- Fermat superpseudoprimes generation
- Fibonacci closed form
- Fibonacci closed form 2
- Fibonacci encoding
- Fibonacci factorization method
- Fibonacci k-th order
- Fibonacci k-th order efficient algorithm
- Fibonacci k-th order fast
- Fibonacci k-th order odd primes indices
- Fibonacci number fast
- Fibonacci polynomials closed form
- Fibonacci pseudoprimes generation
- Find least common denominator
- Floor and ceil functions fourier series
- Flt factorization method
- Fraction approximation
- Fraction to decimal expansion
- Fractional pi
- Frobenius pseudoprimes generation
- Fubini numbers
- Fubini numbers 2
- Fubini numbers recursive
- Function graph
- Function inverse binary search
- Gamma function
- Gaussian divisors
- Gaussian factors
- Gaussian integers sum
- General binary multiplier
- Goldbach conjecture 2n prime
- Goldbach conjecture increasing primes
- Goldbach conjecture possibilities
- Goldbach conjecture random primes
- Golomb's sequence
- Greatest common unitary divisor
- Hamming numbers
- Harmonic numbers
- Harmonic numbers from digamma
- Harmonic numbers from powers
- Harmonic numbers from powers mpz
- Harmonic prime powers
- Hybrid prime factorization
- Infinitary divisors
- Inverse of bernoulli numbers
- Inverse of euler totient
- Inverse of factorial
- Inverse of factorial stirling
- Inverse of fibonacci
- Inverse of multiplicative functions
- Inverse of p adic valuation
- Inverse of sigma function
- Inverse of sigma function fast
- Inverse of sigma function generalized
- Inverse of usigma function
- Inverse tau in range
- Invert transform of factorials
- Is absolute euler pseudoprime
- Is almost prime
- Is bfsw pseudoprime
- Is chernick carmichael number
- Is even perfect
- Is even perfect 2
- Is even perfect 3
- Is extra bfsw pseudoprime
- Is omega prime
- Is perfect power
- Is smooth over product
- Is squarefree over product
- Is sum of two cubes
- Is sum of two squares
- Iterative difference of central divisors to reach zero
- K-imperfect numbers
- K-odd-powerful numbers
- K-powerful numbers
- K-powerful numbers in range
- Karatsuba multiplication
- Kempner binomial numbers
- Klein J invariant and modular lambda
- Lambert W function
- Lambert W function complex
- Lanczos approximation
- Least k such that k times k-th prime is greater than 10 to the n
- Least nonresidue
- Legendary question six
- Length of shortest addition chain
- Lerch zeta function
- Logarithmic integral asymptotic formula
- Logarithmic root
- Logarithmic root complex
- Logarithmic root in two variables
- Logarithmic root mpfr
- Long division
- Long multiplication
- Lucas-carmichael numbers from multiple
- Lucas-carmichael numbers from multiple mpz
- Lucas-carmichael numbers in range
- Lucas-carmichael numbers in range from prime factors
- Lucas-carmichael numbers in range mpz
- Lucas-miller factorization method
- Lucas-pocklington primality proving
- Lucas-pratt primality proving
- Lucas-pratt prime records
- Lucas factorization method
- Lucas factorization method generalized
- Lucas pseudoprimes generation
- Lucas pseudoprimes generation erdos method
- Lucas sequences U V
- Lucas sequences U V mpz
- Lucas theorem
- LUP decomposition
- Magic 3-gon ring
- Magic 5-gon ring
- Map num
- Matrix determinant bareiss
- Matrix path 2-ways best
- Matrix path 2-ways greedy
- Matrix path 3-ways best
- Matrix path 3-ways diagonal best
- Matrix path 3-ways greedy
- Matrix path 4-ways best
- Matrix path 4-ways best 2
- Matrix path 4-ways best 3
- Matrix path 4-ways greedy
- Maximum product of parts bisection
- Maximum square remainder
- MBE factorization method
- Meissel lehmer prime count
- Mertens function
- Mertens function fast
- Miller-rabin deterministic primality test
- Miller-rabin deterministic primality test mpz
- Miller-rabin factorization method
- Modular bell numbers
- Modular bell numbers mpz
- Modular binomial
- Modular binomial fast
- Modular binomial faster
- Modular binomial faster mpz
- Modular binomial faster mpz 2
- Modular binomial ntheory
- Modular binomial small k
- Modular binomial small k faster
- Modular cyclotomic polynomial
- Modular factorial
- Modular factorial crt
- Modular factorial crt mpz
- Modular fibonacci
- Modular fibonacci anynum
- Modular fibonacci cassini
- Modular fibonacci cassini fast
- Modular fibonacci fast mpz
- Modular fibonacci mpz
- Modular fibonacci polynomial
- Modular fibonacci polynomial 2
- Modular hyperoperation
- Modular inverse
- Modular k-th root all solutions
- Modular k-th root all solutions fast
- Modular k-th root all solutions fast mpz
- Modular k-th root all solutions mpz
- Modular lucas numbers
- Modular lucas sequence V
- Modular lucas sequences U V
- Modular multiplicative order
- Modular pseudo square root
- Modular pseudo square root 2
- Modular sigma of unitary divisors of factorial
- Modular square root
- Modular square root 2
- Modular square root 3
- Modular square root all solutions
- Modular square root all solutions cipolla
- Multi sqrt nums
- Multinomial coefficient
- Multinomial coefficient from binomial
- Multiplicative order
- Multiplicative partitions
- Multisets
- Multivariate gamma function
- Mysterious sum-pentagonal numbers
- Mysterious sum-pentagonal numbers 2
- N dimensional circles
- Near-power factorization method
- Newton's method
- Newton's method recursive
- Next palindrome
- Next palindrome from non-palindrome
- Next palindrome in base
- Next power of two
- Nth composite
- Nth digit of fraction
- Nth prime approx
- Nth root good rational approximations
- Nth root recurrence constant
- Nth smooth number
- Number2expression
- Number of conditional GCDs
- Number of connected permutations
- Number of partitions into 2 distinct positive cubes
- Number of partitions into 2 distinct positive squares
- Number of partitions into 2 nonnegative cubes
- Number of partitions into 2 positive squares
- Number of representations as sum of 3 triangles
- Number of representations as sum of four squares
- Number of representations as sum of two squares
- Number to digits subquadratic algorithm
- Number to digits subquadratic algorithm mpz
- Numbers with pow 2 divisors
- Omega prime divisors
- Omega prime numbers in range
- Omega prime numbers in range mpz
- Omega prime numbers in range simple
- Order factorization method
- Palindrome iteration
- Partial sums of dedekind psi function
- Partial sums of euler totient function
- Partial sums of euler totient function fast
- Partial sums of euler totient function fast 2
- Partial sums of euler totient function times k
- Partial sums of euler totient function times k to the m
- Partial sums of exponential prime omega functions
- Partial sums of gcd-sum function
- Partial sums of gcd-sum function fast
- Partial sums of gcd-sum function faster
- Partial sums of generalized gcd-sum function
- Partial sums of gpf
- Partial sums of inverse moebius transform of dedekind function
- Partial sums of jordan totient function
- Partial sums of jordan totient function fast
- Partial sums of jordan totient function times k to the m
- Partial sums of lcm count function
- Partial sums of liouville function
- Partial sums of lpf
- Partial sums of n over k-almost prime divisors
- Partial sums of powerfree numbers
- Partial sums of powerfree part
- Partial sums of prime bigomega function
- Partial sums of prime omega function
- Partial sums of sigma0 function
- Partial sums of sigma function
- Partial sums of sigma function times k
- Partial sums of sigma function times k to the m
- Partial sums of unitary phi function
- Partial sums of usigma function
- Partial sums of usigma function fast
- Partitions count
- Partitions count abs
- Partitions count simple
- Pascal-fibonacci triangle
- Pascal's triangle multiples
- Pattern mixing
- Pell cfrac factorization
- Pell factorization
- Pell factorization anynum
- Perfect numbers
- Period of continued fraction for square roots
- Period of continued fraction for square roots mpz
- Period of continued fraction for square roots ntheory
- Phi-finder factorization method
- Pi from infinity
- Pisano periods
- Pisano periods efficient algorithm
- Pocklington-pratt primality proving
- Pollard-strassen factorization method
- Pollard p-1 factorization
- Pollard rho exp factorization
- Pollard rho factorization
- Polygonal numbers
- Polygonal representations
- Polynomial interpolation
- Power divisors
- Power of factorial ramanujan
- Power unitary divisors
- Powerfree divisors
- Powers of primes in factorial
- Powers of primes modulus in factorial
- Prime 41
- Prime abundant sequences
- Prime count inclusion-exclusion formula
- Prime count inclusion-exclusion formula faster
- Prime count smooth sum
- Prime counting from almost primes
- Prime counting from squarefree almost primes
- Prime counting liouville formula
- Prime counting mertens formula
- Prime factorization concept
- Prime factors of binomial coefficients
- Prime factors of binomial product
- Prime factors of factorial
- Prime factors of superfactorial and hyperfactorial
- Prime formulas
- Prime functions in terms of zeros of zeta
- Prime numbers generator
- Prime omega function generalized
- Prime quadratic polynomial analyzer
- Prime quadratic polynomials
- Prime signature numbers in range
- Prime summation
- Prime zeta
- Primes diff
- Primes sum of pair product
- Primitive sum of two squares
- Primorial deflation
- Pseudo square root
- PSW primality test
- PSW primality test mpz
- Pythagorean triples
- Quadratic-integer factorization method
- Quadratic-integer factorization method mpz
- Quadratic frobenius primality test
- Quadratic frobenius pseudoprimes generation
- Quadratic polynomial in terms of its zeros
- Ramanujan sum
- Ramanujan sum fast
- Random carmichael fibonacci pseudoprimes
- Random integer factorization
- Random miller-rabin pseudoprimes
- Range map
- Rational approximations
- Rational continued fractions
- Rational prime product
- Rational summation of fractions
- Reciprocal cycle length
- Rectangle sides from area and diagonal
- Rectangle sides from diagonal angles
- Rectangle sides from one diagonal angle
- Recursive matrix multiplication
- Rest calc
- Reversed number triangle
- Reversed number triangles
- Riemann prime-counting function
- Riemann's J function
- Roots on the rise
- RSA example
- RSA PRNG
- Secant numbers
- Semiprime equationization
- Semiprime equationization uncached
- Sequence analyzer
- Sequence closed form
- Sequence polynomial closed form
- Sieve of eratosthenes
- Sigma0 of factorial
- Sigma function
- Sigma of factorial
- Sigma of product of binomials
- Sigma p adic
- Siqs factorization
- Smallest carmichael divisible by n
- Smallest k-gonal inverse
- Smallest k-gonal inverse brute force
- Smallest lucas-carmichael divisible by n
- Smallest number with at least n divisors
- Smallest number with n divisors
- Smarandache function
- Smooth numbers generalized
- Solutions to x squared equals -1 mod n
- Solutions to x squared equals 1 mod n
- Solutions to x squared equals a mod n
- Solve congruence equation example
- Solve cubic equation
- Solve cubic equation real
- Solve modular cubic equation
- Solve modular quadratic equation
- Solve pell equation
- Solve pell equation fast
- Solve pell equation generalized
- Solve pell equation simple
- Solve quadratic diophantine reciprocals
- Solve reciprocal pythagorean equation
- Solve sequence
- Sophie germain factorization method
- Sorting algorithms
- Sphere volume
- Sqrt mod p tonelli-shanks mpz
- Square divisors
- Square product subsets
- Square root convergents
- Square root method
- Square root modulo n tonelli-shanks
- Squarefree almost prime divisors
- Squarefree almost primes from factor list
- Squarefree almost primes in range
- Squarefree almost primes in range from factor list
- Squarefree almost primes in range mpz
- Squarefree divisors
- Squarefree fermat overpseudoprimes in range
- Squarefree fermat pseudoprimes in range
- Squarefree fermat pseudoprimes in range mpz
- Squarefree lucas U pseudoprimes in range
- Squarefree strong fermat pseudoprimes in range
- Squarefree strong fermat pseudoprimes in range mpz
- Squarefree strong fermat pseudoprimes to multiple bases in range
- Squarefree strong fermat pseudoprimes to multiple bases in range mpz
- Stern brocot encoding
- Stern brocot sequence
- Strong fermat pseudoprimes in range
- Strong fermat pseudoprimes in range mpz
- Sub-unit squares
- Sum factorial
- Sum of an even number of positive squares
- Sum of digits
- Sum of digits subquadratic algorithm
- Sum of digits subquadratic algorithm mpz
- Sum of k-powerful numbers in range
- Sum of natural powers in constant base
- Sum of perfect powers
- Sum of prime-power exponents of factorial
- Sum of prime-power exponents of product of binomials
- Sum of prime powers
- Sum of primes generalized
- Sum of sigma
- Sum of sigma 2
- Sum of the number of divisors
- Sum of the number of divisors of gcd x y
- Sum of the number of unitary divisors
- Sum of the sum of divisors
- Sum of three cubes problem
- Sum of triangular numbers solutions
- Sum of two polygonals all solutions
- Sum of two primes
- Sum of two squares all solutions
- Sum of two squares all solutions 2
- Sum of two squares all solutions tonelli-shanks
- Sum of two squares multiple solutions
- Sum of two squares solution
- Sum remainders
- Super pandigital numbers
- Tangent numbers
- Trial division fast
- Triangle hyperoperation
- Triangle interior angles
- Tribonacci primality test
- Trip2mars
- Unique permutations
- Unitary divisors
- Unitary divisors fast
- Unitary squarefree divisors
- Wilson prime formula
- Yahtzee
- Zequals
- Zeta 2n
- Zeta for primes
- Zeta function
- Zeta prime count approx
Media
- Wimp-viewer
Microphone
- Alsa
  - Raw from microphone
- Julius
  - Julius voice control concept
  - Voice control
Monitoring
- File-monitor
Other
- Concatenation weirdness
- Lexical subs recursion bug
- Tail recursion
- Yafu factorization
Regex
- Positive-negative matching
- Prime regexp
- Regex optimizer in source
- Regex pair factors
- Regexp to strings
Search
- Binary search
- Binary search ge
- Binary search le
Shell
- Execute perl scripts
Simulation
- 100 prisoners riddle
Socket
- Chat server
Sort
- Binsertion sorting algorithm
- Dream sort
Subtitle
- Srt-delay
- Srt assembler
- Srt fix
Text
- Abs string
- All substrings
- Change-encoding
- Group alike words
- Jaro-winkler distance
- Levenshtein distance iter
- Levenshtein distance rec
- Markov chain text generator
- Orthogonal text scrambling
- Orthogonal text scrambling double
- Repeated substrings
- Search by prefix
- Sim end words
- SmartWordWrap
- SmartWordWrap lazy
- SmartWordWrap simple
- Unique prefixes
- Word roots
- Word unscrambler
Time
- Calendar
- Contdown
Video
- Sponsor-free
- Video concat ffmpeg
- Video split ffmpeg
Visualisators
- Binview
- Disk-stats
- Dnscrypt stats
- Greycmd
- Human-finder-visual
- Lz visual
- Matrix path 2-ways best
- Matrix path 3-ways best
- Matrix path 3-ways greedy
- Pview
- Random finder visual
- Triangle sub-string finder
- Visual lz77 compression
- Visual sudoku dice solver

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A nice collection of day-to-day Perl scripts.

trizenx.blogspot.com

ideas math perl perl-scripts scripts utils

GPL-3.0 license

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