Life & fun · alternatives · 2026

24 alternatives to A Pseudo-Random Number Generator Predictor in Java

An experimental pseudo-random number generator prediction concept. - yutarochan/PRNGPredict

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. A Pseudo-Random Number Generator Predictor in Java launched in 2014; newer entries below may have overtaken it.

1. 1
   Simple way to obtain pseudorandomness from CPU context switch in Go▲34

   Pseudorandom generator written in Go using CPU context switch - maxamel/BitGenGo

   2018 · github.com · its alternatives →

2. 2
   Tail Recursion Optimization for the JVM▲107

   Optimizer library for tail recursive calls in Java bytecode - Sipkab/jvm-tail-recursion

   2020 · github.com · its alternatives →

3. 3SF
   Shishua – Fast pseudo-random generator▲93

   2020 · espadrine.github.io · its alternatives →

4. 4
   True-Random – Generate “truly” random numbers▲31

   :game_die: Generate "truly" random numbers (WARNING: NOT RANDOM!!! The "truly" is in sarcasquotes) - jaybosamiya/true-random

   2016 · github.com · its alternatives →

5. 5
   Generating fun Stack Exchange questions using Markov chains▲178

   Generating fun Stack Overflow and Stack Exchange Questions using Markov Chains

   2018 · se-simulator.lw1.at · its alternatives →

6. 6
   Flippy Bit And The Attack Of The Hexadecimals▲78

   Bitwise operations and conversions to hexadecimals

   2016 · flippybitandtheattackofthehexadecimalsfrombase16.com · its alternatives →

7. 7
   A tiny and platform-agnostic true random number generator for FPGA/ASIC▲27

   It is based on phase noise, consumes less than 60 LUT4s/FFs and achieves up to 7.99 bits of entropy per byte. Feel free to comment if you have any questions, ideas or thoughts :)

   2023 · github.com · its alternatives →

8. 8
   Random Generator▲72

   Simple and easy to use ad-free number generator

   2021 · play.google.com · its alternatives →

9. 9
   Fast Random Library for C++17▲52

   Morning HN. Random number generation feels is a somewhat underrepresented topic in the C++ realm. There is a lot of questionable info about it found online and even the standard library is quite behind the times in terms of it's algorithms. It suffers from trying to accommodate sometimes impractical standard requirements and has several ways of getting significantly bad statistical results. This leaves a lot easily achievable performance & quality on the table. So, being a mathematician who mostly works with stochastic models and wants these models to run fast and well, I embarked on a…

   2025 · github.com · its alternatives →

10. 10
    My first open-source project release – RandomJson▲56

    Provides a Kotlin/Java library to create a random json string - mangatmodi/RandomJson

    2019 · github.com · its alternatives →

11. 11CR
    Chance – Random generator library for JS – my weekend project▲5

    2013 · chancejs.com · its alternatives →

12. 12
    LoopMix128 – Fast C PRNG (.46ns), 2^128 Period, BigCrush/PractRand Pass▲76

    LoopMix128 is a fast C PRNG I wrote for non-cryptographic tasks. GitHub (MIT): https://github.com/danielcota/LoopMix128 Highlights: * ~0.37 ns/value (GCC 11.4, -O3 -march=native), 98% faster than xoroshiro128++ and PCG64. * Passes TestU01 BigCrush & PractRand (32TB). * Guaranteed 2^128 period. * Proven injective (192-bit state) via Z3 SMT solver; allows parallel streams. * Core requires only stdint.h. Seeking feedback on design, use cases, or further testing.

    2025 · github.com · its alternatives →

13. 13
    A weekend replication of STOKE, a stochastic superoptimiser▲58

    Haskell re-implementation of STOKE, the stochastic superoptimizer - blaze/notebooks/tutorial.ipynb at master · bollu/blaze

    2019 · github.com · its alternatives →

14. 14VP
    VHDL pseudo random generator tutorial (three parts)▲14

    2016 · fpgasite.net · its alternatives →

15. 15RA
    Random access noise – counter-based pseudo-random number generator▲20

    2022 · joelkp.frama.io · its alternatives →

16. 16
    Random Number Generator Online ▲3

    Generate truly random numbers instantly with Ease Tools.

    Jun 2026 · geteasetools.com · its alternatives →

17. 17
    Randomize Me▲15

    Random Number, Password, String, Date, Dice Roll & more...

    2025 · its alternatives →

18. 18
    A reimplementation of Google's sparsehash in C▲22

    A simple re-implementation of Google's sparsehash as a learning excercise. - qpfiffer/Simple-Sparsehash

    2015 · github.com · its alternatives →

19. 19
    Irrational▲7

    Infinite Non-repeating sequence generator

    2020 · theabbie.github.io · its alternatives →

20. 20
    A Tiny and Platform-Agnostic True Random Number Generator for Any FPGA▲5

    🎲 A Tiny and Platform-Independent True Random Number Generator for any FPGA (and ASIC). - stnolting/neoTRNG

    2021 · github.com · its alternatives →

21. 21
    A tool to generate pseudorandom, deterministic passwords▲5

    A tool to generate pseudorandom, deterministic passwords. - micromaomao/go-ecbpass

    2018 · github.com · its alternatives →

22. 22
    Random Number Generator AI▲3

    Random Number Generator AI

    2023 · random-number-ai.web.app · its alternatives →

23. 23
    Random Gradient▲9

    A random gradient generator with hex codes

    2016 · ahmedtarek2134.github.io · its alternatives →

24. 24
    Hilbert▲6

    Hilbert pattern generator

    2020 · theabbie.github.io · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →