Tasks not implemented in Sidef
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Awareness
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If Sidef is a language you like, or are interested in, please inform your fellow members of the Sidef community; this page can't be emptied without your and their participation.
Tasks not implemented in Sidef
1
2
A
- ABC words
- ADFGVX cipher
- ASCII art diagram converter
- Abbreviations, automatic
- Abbreviations, easy
- Abbreviations, simple
- Abelian sandpile model
- Abelian sandpile model/Identity
- Active Directory/Connect
- Active Directory/Search for a user
- Active object
- Algebraic data types
- Aliquot sequence classifications
- Amb
- Anagram generator
- Angles (geometric), normalization and conversion
- Animated Spinners
- Animation
- Arena storage pool
- Associative array/Merging
- Atomic updates
- Autogram checker
B
- Babylonian spiral
- Balanced ternary
- Bernstein basis polynomials
- Bifid cipher
- Bin given limits
- Bioinformatics/Global alignment
- Bioinformatics/Sequence mutation
- Bioinformatics/base count
- Biorhythms
- Bitcoin/address validation
- Bitcoin/public point to address
- Bitmap
- Bitmap/Bézier curves/Cubic
- Bitmap/Bézier curves/Quadratic
- Bitmap/Flood fill
- Bitmap/Histogram
- Bitmap/Midpoint circle algorithm
- Bitmap/PPM conversion through a pipe
- Bitmap/Read a PPM file
- Bitmap/Read an image through a pipe
- Bitwise IO
- Boyer-Moore string search
- Bézier curves/Intersections
C
- CUSIP
- Call a foreign-language function
- Call a function in a shared library
- Camel case and snake case
- Canny edge detector
- Canonicalize CIDR
- Catmull–Clark subdivision surface
- Centre and radius of a circle passing through 3 points in a plane
- Chaocipher
- Chat server
- Check if a polygon overlaps with a rectangle
- Check if two polygons overlap
- Check input device is a terminal
- Check output device is a terminal
- Checkpoint synchronization
- Chowla numbers
- Church numerals
- Cistercian numerals
- Color of a screen pixel
- Colorful numbers
- Colour pinstripe/Printer
- Commatizing numbers
- Compare length of two strings
- Compiler/AST interpreter
- Compiler/code generator
- Compiler/lexical analyzer
- Compiler/syntax analyzer
- Compiler/virtual machine interpreter
- Conditional structures
- Continued fraction/Arithmetic/G(matrix ng, continued fraction n)
- Continued fraction/Arithmetic/G(matrix ng, continued fraction n1, continued fraction n2)
- Copy stdin to stdout
- Create a file on magnetic tape
- Create an object at a given address
- Cut a rectangle
- Cycles of a permutation
D
- Dating agency
- De Bruijn sequences
- Deal cards for FreeCell
- Deconvolution/1D
- Deconvolution/2D+
- Determine if two triangles overlap
- Determine sentence type
- Dining philosophers
- Display an outline as a nested table
- Distance and Bearing
- Distributed programming
- Documentation
- Dominoes
- Doomsday rule
- Doubly-linked list/Definition
- Doubly-linked list/Element insertion
- Doubly-linked list/Traversal
- Draw a pixel
- Draw a rotating cube
- Dutch national flag problem
E
- Eban numbers
- Echo server
- Eertree
- Elliptic Curve Digital Signature Algorithm
- Events
- Execute Computer/Zero
- Execute SNUSP
- Execute a Markov algorithm
- Exponentiation with infix operators in (or operating on) the base
F
- Faces from a mesh
- Factorial base numbers indexing permutations of a collection
- Factorize string into Lyndon words
- Find Chess960 starting position identifier
- Find if a point is within a triangle
- Fixed length records
- Flipping bits game
- Formal power series
- Four is the number of letters in the ...
- Fraction reduction
- Function prototype
- Functional coverage tree
G
- GSTrans string conversion
- GUI component interaction
- GUI enabling/disabling of controls
- Galton box animation
- Generate random chess position
- Go Fish
- Goldbach's comet
- Gotchas
- Graph colouring
- Greyscale bars/Display
H
- HTTPS/Client-authenticated
- Halt and catch fire
- Harmonic series
- Harriss Spiral
- Hashtron inference
- Hello world/Newbie
- Hex dump
- Hex words
- Host introspection
- Hunt the Wumpus
I
- I before E except after C
- I'm a software engineer, get me out of here
- ISBN13 check digit
- Idiomatically determine all the characters that can be used for symbols
- Idiomatically determine all the lowercase and uppercase letters
- Image convolution
- Image noise
- Inner classes
- Intersecting number wheels
- Introspection
- Inverted index
- Isograms and heterograms
J
K
- K-means++ clustering
- Kernighans large earthquake problem
- Keyboard input/Keypress check
- Keyboard macros
- Klarner-Rado sequence
L
- Latin Squares in reduced form
- Law of cosines - triples
- Logistic curve fitting in epidemiology
- Long literals, with continuations
- Loops/Increment loop index within loop body
- Loops/With multiple ranges
- Loops/Wrong ranges
- Lucky and even lucky numbers
- Lyndon word
M
- MAC vendor lookup
- Machine code
- Magic 8-ball
- Magic squares of singly even order
- Main step of GOST 28147-89
- Mastermind
- Matrix chain multiplication
- Matrix digital rain
- Mayan calendar
- Mayan numerals
- Maze solving
- McNuggets problem
- Median filter
- Memory allocation
- Memory layout of a data structure
- Merge and aggregate datasets
- Metered concurrency
- Mind boggling card trick
- Minesweeper game
- Minimal steps down to 1
- Minkowski question-mark function
- Modified random distribution
- Monads/List monad
- Monads/Maybe monad
- Monads/Writer monad
- Morse code
- Mouse position
- Multi-dimensional array
- Multiple regression
- Musical scale
- Mutex
N
- Naming conventions
- Nautical bell
- Nested templated data
- Nim game
- Non-transitive dice
- Nonoblock
- Nonogram solver
- Numbers k such that the last letter of k is the same as the first letter of k+1
- Numbers which are not the sum of distinct squares
- Numeric error propagation
- Numerical and alphabetical suffixes
O
- O'Halloran numbers
- OLE automation
- Object serialization
- One-time pad
- OpenGL
- OpenWebNet password
- Order by pair comparisons
- Ormiston triples
P
- P-Adic numbers, basic
- P-Adic square roots
- P-value correction
- Padovan sequence
- Pairs with common factors
- Pan base non-primes
- Pancake numbers
- Paraffins
- Parameterized SQL statement
- Parametric polymorphism
- Parse an IP Address
- Particle fountain
- Password generator
- Peaceful chess queen armies
- Penney's game
- Penta-power prime seeds
- Pentomino tiling
- Percolation/Bond percolation
- Percolation/Mean cluster density
- Periodic table
- Peripheral drift illusion
- Permutations/Derangements
- Permutations/Rank of a permutation
- Pig the dice game
- Pinstripe/Display
- Pinstripe/Printer
- Play recorded sounds
- Poker hand analyser
- Polyspiral
- Pragmatic directives
- Prime triangle
Q
R
- RCRPG
- RIPEMD-160
- RPG attributes generator
- Random Latin squares
- Random sentence from book
- Range consolidation
- Range extraction
- Rare numbers
- Ray-casting algorithm
- Record sound
- Reflection/Get source
- Reflection/List properties
- Rendezvous
- Retrieve and search chat history
- Rosetta Code/Find bare lang tags
- Rosetta Code/Find unimplemented tasks
- Rosetta Code/Rank languages by number of users
- Round-robin tournament schedule
S
- SHA-256 Merkle tree
- SOAP
- Safe addition
- Scope modifiers
- Sealed classes and methods
- Search in paragraph's text
- Selectively replace multiple instances of a character within a string
- Send email
- Set of real numbers
- Set puzzle
- Set right-adjacent bits
- Set, the card game
- Show ASCII table
- Sieve of Pritchard
- Simple database
- Simple turtle graphics
- Simulate input/Keyboard
- Simulate input/Mouse
- Singular value decomposition
- Sisyphus sequence
- Sleeping Beauty problem
- Smallest number k such that k+2^m is composite for all m less than k
- Sokoban
- Soloway's recurring rainfall
- Solve a Hidato puzzle
- Solve a Holy Knight's tour
- Solve a Hopido puzzle
- Solve a Numbrix puzzle
- Solve the no connection puzzle
- Sorensen–Dice coefficient
- Sort an outline at every level
- Sorting algorithms/Cocktail sort with shifting bounds
- Special characters
- Special variables
- Spinning rod animation/Text
- Stack traces
- Start from a main routine
- State name puzzle
- Steffensen's method
- Straddling checkerboard
- Strassen's algorithm
- Sudan function
- Suffixation of decimal numbers
- Sum of elements below main diagonal of matrix
- Summarize and say sequence
- Super-Poulet numbers
- Sync subtitles
- Synchronous concurrency
T
- Teacup rim text
- Terminal control/Cursor movement
- Terminal control/Cursor positioning
- Terminal control/Hiding the cursor
- Terminal control/Inverse video
- Terminal control/Positional read
- Ternary logic
- Test a function
- The Name Game
- The sieve of Sundaram
- Tic-tac-toe
- Topswops
- Total circles area
- Transliterate English text using the Greek alphabet
- Tree datastructures
- Tree from nesting levels
- Tropical algebra overloading
- Tupper's self-referential formula
- Twin primes whose sum is square number
- Two bullet roulette
- Two's complement
U
- UPC
- URL parser
- Ukkonen’s suffix tree construction
- Undulating numbers
- Universal Lambda Machine
- Untouchable numbers
- Update a configuration file
- Use another language to call a function
V
- Validate International Securities Identification Number
- Variable declaration reset
- Variable size/Get
- Variable size/Set
- Variables
- Variadic fixed-point combinator
- Verhoeff algorithm
- Verify distribution uniformity/Naive
- Video display modes
- Vigenère cipher/Cryptanalysis
W
- War card game
- Wasteful, equidigital and frugal numbers
- Window creation/X11
- Window management
- Word ladder
- Word search
- Word wheel
- Wordiff
- Wordle comparison
- World Cup group stage
- Worthwhile task shaving
- Write to Windows event log
Y
Z
Draft tasks not implemented in Sidef
1
3
A
- ASCII control characters
- Addition chains
- Addition-chain exponentiation
- Air mass
- Alternade words
- Aspect oriented programming
- Assertions in design by contract
- Audio overlap loop
B
- B-spline
- Bacon cipher
- Banker's algorithm
- Binary coded decimal
- Binomial transform
- Bioinformatics/Subsequence
- Birthday problem
- Black box
- Blackjack strategy
- Boids
- Brace expansion using ranges
- Brzozowski algebraic method
C
- CLI-based maze-game
- Calmo numbers
- CalmoSoft primes
- Card shuffles
- Chemical calculator
- Chess player
- Code Golf: Code Golf
- Code segment unload
- Color separation
- Combinations with repetitions/Square digit chain
- Common list elements
- Common sorted list
- Compiler/Preprocessor
- Compiler/Simple file inclusion pre processor
- Compiler/Verifying syntax
- Conjugate a Latin verb
- Consistent overhead byte stuffing
- Convert CSV records to TSV
- Count how many vowels and consonants occur in a string
- Count the coins/0-1
- Countdown
- Create an executable for a program in an interpreted language
- Create an object/Native demonstration
- Create your own text control codes
- Cross compilation
- Curve that touches three points
D
- Data Encryption Standard
- Day of the week of Christmas and New Year
- Diophantine linear system solving
- Discrete Fourier transform
- Divide a rectangle into a number of unequal triangles
- Doubly-linked list/Element removal
- Draw pixel 2
E
- Elevator simulation
- Engel expansion
- English cardinal anagrams
- Erdős–Woods numbers
- Execute CopyPasta Language
- Exponential digital sums
- Extended Straddling Checkerboard
- External sort
F
- Fibonacci heap
- Find URI in text
- Find minimum number of coins that make a given value
- Find words which contain the most consonants
- Find words which contains all the vowels
- Find words which contains more than 3 e vowels
- Find words with alternating vowels and consonants
- Finite state machine
G
- Generalised floating point addition
- Generalised floating point multiplication
- Geohash
- Geometric algebra
- Goodstein Sequence
- Gradient descent
- Greed
H
I
- IPC via named pipe
- IRC gateway
- Input/Output for lines of text
- Input/Output for pairs of numbers
- Integer long division
- Interactive help
- Inventory sequence
- Iterators
J
K
L
- L-system
- Lagrange Interpolation
- Latin Squares in reduced form/Randomizing using Jacobson and Matthews' technique
- Launch rocket with countdown and acceleration in stdout
- Length of an arc between two angles
- Line circle intersection
- Linux CPU utilization
- Long stairs
- Longest common suffix
- Longest palindromic substrings
- Longest substrings without repeating characters
M
- Magic numbers
- Make a backup file
- Marching squares
- Maximum difference between adjacent elements of list
- McNaughton-Yamada-Thompson algorithm
- Minimum number of cells after, before, above and below NxN squares
- Morpion solitaire
- Multidimensional Newton-Raphson method
- Multiton
N
- N-body problem
- N-grams
- N-queens minimum and knights and bishops
- NYSIIS
- Nimber arithmetic
- Number triplets game
O
P
- Parse EBNF
- Parse command-line arguments
- Particle swarm optimization
- Penholodigital squares
- Perceptron
- Permuted multiples
- Pollard's rho algorithm
- Posit numbers/decoding
- Posit numbers/encoding
- Price list behind API
- Prime words
- Print debugging statement
- Print itself
- Process SMIL directives in XML data
- Proof
- Protecting Memory Secrets
R
- Railway circuit
- Rainbow
- Ramanujan primes
- Range modifications
- Raster bars
- Recursive descent parser generator
- Red black tree sort
- Remote agent/Agent interface
- Remote agent/Agent logic
- Remote agent/Simulation
- Remove vowels from a string
- Resistance calculator
- Resistance network calculator
- Reverse the order of lines in a text file while preserving the contents of each line
- Robots
- Rodrigues’ rotation formula
- Roots of a cubic polynomial
- Rosetta Code/List authors of task descriptions
- Rosetta Code/Run examples
- Rosetta Code/Tasks without examples
S
- SEND + MORE = MONEY
- Safe mode
- Sanitize user input
- Segmentation fault protection
- Selection bias in clinical sciences
- Selective file copy
- Self-hosting compiler
- Shape-Machine
- Shift list elements to left by 3
- Simulated optics experiment/Data analysis
- Simulated optics experiment/Simulator
- Sine wave
- Singly-linked list/Element removal
- Singly-linked list/Reversal
- Smallest enclosing circle problem
- Smallest multiple
- Smallest power of 6 whose decimal expansion contains n
- Snake and ladder
- Solve a Rubik's cube
- Solve equations with substitution method
- Solve hanging lantern problem
- Solving coin problems
- Sort the letters of string in alphabetical order
- Sorting algorithms/Tree sort on a linked list
- Special pythagorean triplet
- Spoof game
- Square root by hand
- Starting a web browser
- Statistics/Chi-squared distribution
- Steady squares
- Sturmian word
- Sum data type
- Syntax highlighting using Mediawiki formatting
- Szymański's algorithm
T
- Table creation
- Tamagotchi emulator
- Terminal control/Restricted width positional input/No wrapping
- Terminal control/Restricted width positional input/With wrapping
- Tetris
- Text completion
- Text to HTML
- Three word location
- Time conventions and conversions
- Time-based one-time password algorithm
- Topological sort/Extracted top item
- Transportation problem
- Two identical strings
- Type detection
U
- URL shortener
- Unicode polynomial equation
- Unique characters
- Unique characters in each string
- Unit testing
- Uno (card game)
- Untrusted environment
- Upside-down numbers
- Use a REST API
- Useless instructions
- User defined pipe and redirection operators
- Using a speech engine to highlight words
V
W
- Walsh matrix
- Wave function collapse
- Waveform analysis/Doh ray me
- Waveform analysis/Top and tail
- Weather routing
- WebGL rotating F
- WiktionaryDumps to words
- Words containing "the" substring
- Words from neighbour ones
X
Tasks omitted from Sidef
End of List
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