| December 2018 |
 Subtle ways to lose data | |
 Don’t share commented out code | |
 Web site notes | |
| November 2018 |
 Decent feedback from readers | |
 Overview of Project Nayuki software licenses | |
 Simple DEFLATE decompressor | |
 Canada Tax-Free Savings Account simulator (JavaScript) | |
 GIF optimizer (Java) | |
 Project Euler solutions | |
 Poor feedback from readers | |
 Creating a QR Code step by step | |
| October 2018 |
 Factorize Gaussian integer (JavaScript) | |
 My favorite YouTube video channels | |
 Binary array set | |
 AVL tree list | |
 Forcing a file’s CRC to any value | |
 Sorting algorithms demo (Java) | |
 Random password generator (JavaScript) | |
 QR Code generator library | |
 Calculate GCD (JavaScript) | |
 Animated floating graph nodes | |
 Bitcoin cryptography library | |
| September 2018 |
 Cryptographic primitives in plain Python | |
 Optimal text segmentation for QR Codes | |
 Fast discrete cosine transform algorithms | |
 Full screen clock (JavaScript) | |
 About | |
 Panel de Pon puzzle solver (JavaScript) | |
| July 2018 |
 Propositional sequent calculus prover | |
 Binary indexed tree | |
 AA tree set | |
 TTC fare guide for tourists | |
 1D barcode generator (JavaScript) | |
 Chemical equation balancer (JavaScript) | |
| June 2018 |
 Reference Huffman coding | |
 Reference arithmetic coding | |
 Tiny PNG Output | |
 Fast QR Code generator library | |
 Convex hull algorithm | |
 sRGB transform library | |
 Disjoint-set data structure | |
 Knuth-Morris-Pratt string matching | |
 Next lexicographical permutation algorithm | |
 Smallest enclosing circle | |
 Free small FFT in multiple languages | |
 How to implement the discrete Fourier transform | |
| May 2018 |
 Elliptic curve point addition in projective coordinates | |
| April 2018 |
 Pervasive Displays e-paper panel hardware driver | |
| March 2018 |
 Problems with plurals in English | |
| February 2018 |
 B-tree set | |
 Unsigned int considered harmful for Java | |
| December 2017 |
 Near-duplicate features of C++ | |
 Binomial heap | |
| October 2017 |
 The versatile sieve of Eratosthenes | |
| September 2017 |
 ProFont (Nayuki’s version) | |
| July 2017 |
 Manufactoria solutions | |
 Java SE 5 is the most significant release | |
 Casio fx-991MS tips and tricks | |
 Transcription of Pokémon Game Boy music | |
| June 2017 |
 Number-theoretic transform (integer DFT) | |
 Sliding window minimum/maximum algorithm | |
 Patchouli Knowledge laptop sticker | |
| May 2017 |
 MATLAB language pet peeves | |
 Good Java idioms | |
 Common mistakes when using the metric system | |
| April 2017 |
 Some bit-twiddling functions explained | |
| March 2017 |
 Simple GUI FLAC player (Java) | |
 Fast Fourier transform in x86 assembly | |
 FLAC library (Java) | |
 Git library (Java) | |
 Designing better file organization around tags, not hierarchies | |
| February 2017 |
 Benchmark of Nayuki’s FLAC encoder | |
 Simple FLAC implementation | |
 Undefined behavior in C and C++ programs | |
| January 2017 |
 Being a polyglot programmer | |
 Gauss-Jordan elimination over any field | |
 Reed-Solomon error-correcting code decoder | |
| December 2016 |
 GO Train acceleration analyzed by video | |
| November 2016 |
 Band-limited square waves | |
| October 2016 |
 CSC258 computer debugger | |
 Gaussian blur demo | |
| September 2016 |
 Java BigInteger was made for RSA cryptography | |
| July 2016 |
 Supplement to my résumé | |
 DEFLATE library (Java) | |
| June 2016 |
 Fast skipping in a linear congruential generator | |
 Karatsuba multiplication | |
 Barrett reduction algorithm | |
 Montgomery reduction algorithm | |
 Batch up new messages in Gmail for better productivity | |
| May 2016 |
 AES cipher internals in Excel | |
 Tablet desk clock | |
 NetPerSec (Nayuki’s version) | |
 Java Native Interface compared to Python/C API | |
 Knuth’s -yllion number notation | |
| March 2016 |
 Encrypted backup client for Dropbox | |
| February 2016 |
 Computing Wikipedia’s internal PageRanks | |
| January 2016 |
 Lyrics of Mahou Shoujo Pixy Misa Shouka | |
 Large arrays proposal for Java | |
 MamIRC, the headless IRC client | |
 A fundamental introduction to x86 assembly programming | |
| December 2015 |
 Angles in elastic two-body collisions | |
 What are binary and text files? | |
| November 2015 |
 Image unshredder by annealing | |
 Simulated annealing demo | |
| October 2015 |
 Variations on Japanese romanization | |
 Symmetry sketcher (JavaScript) | |
| September 2015 |
 JSON library (Java) | |
 Handling physical quantities in math formulas | |
| August 2015 |
 RollerCoaster Tycoon saved games | |
| July 2015 |
 Numerically stable law of cosines | |
| May 2015 |
 Overwriting confidential handwritten text | |
| April 2015 |
 Compact hash map (Java) | |
| March 2015 |
 NotepadCrypt format decrypter (Java) | |
 My Mario Kart 64 time trial records | |
 Fast Fibonacci algorithms | |
 GIF89a specification (HTML) | |
 Triangle solver (JavaScript) | |
| January 2015 |
 Nanoblock modeling in POV-Ray | |
| November 2014 |
 Huffman-coding English words | |
 The photographic exposure equation | |
 Native hash functions for Java | |
| October 2014 |
 Gamma-aware image dithering | |
 Absolute and relative lens apertures | |
| September 2014 |
 Fast SHA-2 hashes in x86 assembly | |
 Sinc-based image resampler | |
 Windows timestamp accessor library | |
 E-Trade: An expensive, rigid brokerage | |
| August 2014 |
 Portable FloatMap format I/O (Java) | |
 Tiny Encryption Algorithm in x86 assembly | |
 Transcript of “New Money (Filling the Void)” | |
| July 2014 |
 Iterated popcount results in 0 or 1 | |
| April 2014 |
 Approximating Euler’s number correctly | |
 Optimizing brainfuck compiler | |
| March 2014 |
 RC4 cipher in x86 assembly | |
 Full transcription of Ichigo Mashimaro – Main Theme | |
 Lowest SHA-512 value by brute force | |
| February 2014 |
 Extending the use of logarithmic scales | |
 Boolean algebra laws | |
| January 2014 |
 Guide to Canada income tax by successive approximation | |
 I type in Dvorak | |
 DES cipher internals in Excel | |
| December 2013 |
 Fast Whirlpool hash in x86 assembly | |
 Fast SHA-1 hash implementation in x86 assembly | |
 Fast MD5 hash implementation in x86 assembly | |
 DWITE programming contest solutions | |
 Graphic overview of Canada income tax, RRSP, and TFSA | |
| November 2013 |
 Java’s signed byte type is a mistake | |
 So you want to be a day trader? Bad idea. | |
 Master theorem solver (JavaScript) | |
| October 2013 |
 A math/programming view of Canada GST/HST credit calculation | |
| September 2013 |
 Galois linear feedback shift register | |
| August 2013 |
 Resizing images by area | |
 Automatic Caesar cipher breaker (JavaScript) | |
 Frog Fractions guide | |
 Primitive recursive functions | |
| July 2013 |
 Example of simplifying and improving code | |
| June 2013 |
 Site map | |
 My university courses | |
| May 2013 |
 Recommended articles from Canadian Couch Potato investment blog | |
| April 2013 |
 Polynomial arithmetic shorthand | |
| March 2013 |
 Public transit and monotonicity | |
| February 2013 |
 Understanding Facebook IDs | |
 Dvorak keyboard in use warning sign | |
| January 2013 |
 Is there an ideal comparison sort? | |
 Brainfuck interpreter (JavaScript) | |
| December 2012 |
 Transcription of Hare Tokidoki Egao | |
 Unusual chemical symbols in English | |
 Automatic Minesweeper solver | |
| November 2012 |
 Facebook anniversary ray trace | |
 Prayer brackets | |
| September 2012 |
 Unspecified edge cases in the DEFLATE standard | |
| July 2012 |
 Dumb PNG output (Java) | |
| April 2012 |
 Sister Princess Winamp skins | |
 Transcription of Crystal Energy – Guitar solo | |
 Transcription of Nyanyanyanyanyanyanya! | |
| December 2011 |
 How to batch-tag photos on Facebook | |
| November 2011 |
 Binary counter in brainfuck | |
| September 2011 |
 Transcription of Chasse – Instrumental solo | |
 Transcription of Miracle∞Hinacle | |
 Tap to measure tempo (JavaScript) | |
| August 2011 |
 BMP I/O library (Java) | |
 Transcription of o-Hanabatake | |
| July 2011 |
 Calculate divisors (JavaScript) | |
 Calculate prime factorization (JavaScript) | |
 Transcription of Every Day | |
 Transcription of Kana’s Theme | |
| June 2011 |
 A septillion CPU cycles a year | |
 Finding dust by lighting from a grazing low angle | |
 Next-hop routing in real life | |
 國內 doesn’t mean domestic | |
| May 2011 |
 Vigenère cipher (JavaScript) | |
 Caesar cipher (JavaScript) | |
 Countable sets and Kleene star | |