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Common mistakes when using the metric system
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PNG library
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About
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Unspecified edge cases in the DEFLATE standard
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DEFLATE specification v1.3 (HTML)
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Overview of Project Nayuki software licenses
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Simple DEFLATE decompressor
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Fast Fibonacci algorithms
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SQLite database file visualizations
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PNG file chunk inspector
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Poor feedback from readers
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Why I write
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Zeller’s congruence
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Web site notes
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Number-theoretic transform (integer DFT)
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Binary array set
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AA tree set
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Binomial heap
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AVL tree list
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Summary of C/C++ integer rules
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Sorting algorithms demo (Java)
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Analog vs. digital games
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Windows timestamp accessor library
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I dislike dividends
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Macshift (Nayuki’s version)
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How to download private Facebook videos
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QR Code generator library
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My Mario Kart 64 time trial records
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Disjoint-set data structure
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Nintendo 64 over S-video
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Triangle solver (JavaScript)
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Cryptographic primitives in plain Python
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Practical guide to XHTML
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Project Euler solutions
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Image unshredder by annealing
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Free small FFT in multiple languages
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DWITE programming contest solutions
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MATLAB language pet peeves
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Tap to measure tempo (JavaScript)
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Brainfuck interpreter (JavaScript)
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Fast Fourier transform in x86 assembly
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The versatile sieve of Eratosthenes
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Binary indexed tree
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Convex hull algorithm
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Smallest enclosing circle
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My favorite YouTube video channels
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Skill levels in Scalable Vector Graphics (SVG)
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Decent feedback from readers
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Ending my support for Python 2
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Time-based One-Time Password tools
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My code style
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BitTorrent bencode format tools
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Being a polyglot programmer
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B-tree set
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Lowest SHA-512 value by brute force
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Barrett reduction algorithm
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Montgomery reduction algorithm
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Fast QR Code generator library
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Transcription of Pokémon Game Boy music
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Gauss–Jordan elimination over any field
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Reed–Solomon error-correcting code decoder
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Sliding window minimum/maximum algorithm
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Subtle ways to lose data
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Self-encrypted cache structure
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Don’t share commented-out code
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Canada Tax-Free Savings Account simulator (JavaScript)
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GIF optimizer (Java)
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Creating a QR Code step by step
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Factorize Gaussian integer (JavaScript)
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Forcing a file’s CRC to any value
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Random password generator (JavaScript)
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Calculate GCD (JavaScript)
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Animated floating graph nodes
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Bitcoin cryptography library
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Optimal text segmentation for QR Codes
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Fast discrete cosine transform algorithms
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Full screen clock (JavaScript)
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Panel de Pon puzzle solver (JavaScript)
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Propositional sequent calculus prover
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TTC fare guide for tourists
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1D barcode generator (JavaScript)
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Chemical equation balancer (JavaScript)
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Reference Huffman coding
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Reference arithmetic coding
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Tiny PNG Output
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sRGB transform library
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Knuth–Morris–Pratt string matching
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Next lexicographical permutation algorithm
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How to implement the discrete Fourier transform
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Elliptic curve point addition in projective coordinates
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Pervasive Displays e-paper panel hardware driver
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Problems with plurals in English
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Unsigned int considered harmful for Java
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Near-duplicate features of C++
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ProFont (Nayuki’s version)
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Manufactoria solutions
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Java SE 5 is the most significant release
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Casio fx-991MS tips and tricks
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Patchouli Knowledge laptop sticker
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Good Java idioms
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Some bit-twiddling functions explained
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Simple GUI FLAC player (Java)
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FLAC library (Java)
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Git library (Java)
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Designing better file organization around tags, not hierarchies
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Benchmark of Nayuki’s FLAC encoder
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Simple FLAC implementation
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Undefined behavior in C and C++ programs
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GO Train acceleration analyzed by video
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Band-limited square waves
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CSC258 computer debugger
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Gaussian blur demo
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Java BigInteger was made for RSA cryptography
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Supplement to my résumé
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DEFLATE library (Java)
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Fast skipping in a linear congruential generator
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Karatsuba multiplication
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Batch up new messages in Gmail for better productivity
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AES cipher internals in Excel
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Tablet desk clock
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NetPerSec (Nayuki’s version)
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Java Native Interface compared to Python/C API
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Knuth’s -yllion number notation
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Encrypted backup client for Dropbox
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Computing Wikipedia’s internal PageRanks
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Lyrics of Mahou Shoujo Pixy Misa Shouka
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Large arrays proposal for Java
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MamIRC, the headless IRC client
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A fundamental introduction to x86 assembly programming
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Angles in elastic two-body collisions
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What are binary and text files?
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Simulated annealing demo
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Variations on Japanese romanization
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Symmetry sketcher (JavaScript)
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JSON library (Java)
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Handling physical quantities in math formulas
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RollerCoaster Tycoon saved games
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Numerically stable law of cosines
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Overwriting confidential handwritten text
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Compact hash map (Java)
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NotepadCrypt format decrypter (Java)
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GIF89a specification (HTML)
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Nanoblock modeling in POV-Ray
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Huffman-coding English words
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The photographic exposure equation
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Native hash functions for Java
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Gamma-aware image dithering
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Absolute and relative lens apertures
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Fast SHA-2 hashes in x86 assembly
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Sinc-based image resampler
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E-Trade: An expensive, rigid brokerage
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Portable FloatMap format I/O (Java)
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Tiny Encryption Algorithm in x86 assembly
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Transcript of “New Money (Filling the Void)”
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Iterated popcount results in 0 or 1
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Approximating Euler’s number correctly
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Optimizing brainfuck compiler
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RC4 cipher in x86 assembly
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Full transcription of Ichigo Mashimaro – Main Theme
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Extending the use of logarithmic scales
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Boolean algebra laws
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Guide to Canada income tax by successive approximation
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I type in Dvorak
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DES cipher internals in Excel
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Fast Whirlpool hash in x86 assembly
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Fast SHA-1 hash implementation in x86 assembly
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Fast MD5 hash implementation in x86 assembly
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Graphic overview of Canada income tax, RRSP, and TFSA
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Java’s signed byte type is a mistake
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So you want to be a day trader? Bad idea.
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Master theorem solver (JavaScript)
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A math/programming view of Canada GST/HST credit calculation
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Galois linear feedback shift register
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Resizing images by area
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Automatic Caesar cipher breaker (JavaScript)
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Frog Fractions guide
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Primitive recursive functions
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Example of simplifying and improving code
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Site map
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My university courses
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Recommended articles from Canadian Couch Potato investment blog
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Polynomial arithmetic shorthand
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Public transit and monotonicity
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Understanding Facebook IDs
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Dvorak keyboard in use warning sign
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Is there an ideal comparison sort?
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Transcription of Hare Tokidoki Egao
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Unusual chemical symbols in English
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Automatic Minesweeper solver
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Facebook anniversary ray trace
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Prayer brackets
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Dumb PNG output (Java)
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Sister Princess Winamp skins
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Transcription of Crystal Energy – Guitar solo
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Transcription of Nyanyanyanyanyanyanya!
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How to batch-tag photos on Facebook
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Binary counter in brainfuck
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Transcription of Chasse – Instrumental solo
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Transcription of Miracle∞Hinacle
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BMP I/O library (Java)
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Transcription of o-Hanabatake
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Calculate divisors (JavaScript)
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Calculate prime factorization (JavaScript)
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Transcription of Every Day
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Transcription of Kana’s Theme
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A septillion CPU cycles a year
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Finding dust by lighting from a grazing low angle
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Next-hop routing in real life
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國內 doesn’t mean domestic
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Vigenère cipher (JavaScript)
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Caesar cipher (JavaScript)
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Countable sets and Kleene star
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