Life & fun · alternatives · 2026

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. WebFPGA – Rapid FPGA Development for Beginners launched in 2019; newer entries below may have overtaken it.

1. 1IJ
   InAccel + JFrog - Enterprise ready FPGA accelerator distribution▲7

   2019 · docs.inaccel.com · its alternatives →

2. 2
   Open-source, configurable HDMI output for FPGAs▲195

   Send video/audio over HDMI on an FPGA. Contribute to hdl-util/hdmi development by creating an account on GitHub.

   2020 · github.com · its alternatives →

3. 3MW
   Microcontroller with hardware-accelerated Lua VM▲8

   Still a bit of a WIP, but getting there... Any feedback appreciated :)

   2025 · brisbanesilicon.com.au · its alternatives →

4. 4KJ
   Kefir.js – a fast FRP lib with transducers support▲6

   2014 · pozadi.github.io · its alternatives →

5. 5
   KORE.io▲88

   A fast SPDY capable web server for web development in C

   2015 · kore.io · its alternatives →

6. 6
   YOLO v4 Tiny with Tensil on Ultra96 FPGA Board▲8

   A blog about everything.

   2022 · k155la3.blog · its alternatives →

7. 7
   RGB – #15: Snap, Kernel and Port▲55

   Ports, unencrypted kernels and a chilly new mobile plan

   2016 · its alternatives →

8. 8FE
   First ever FPGA CPU built using open source tools?▲13

   2015 · excamera.com · its alternatives →

9. 9
   Reverse-engineered the FPGA bitstream using Claude Code▲6

   A physical-aware routing codec for Intel Cyclone IV FPGAs. - 14sea/Cyclone_CRAM_Mapper

   Apr 2026 · github.com · its alternatives →

10. 10AA
    Acorn – a back end design tool/low-code platform▲5

    2020 · wiki.squirreltechnologies.nz · its alternatives →

11. 11DA
    DaisyWorks - Arduino derivative w/FOTA, App Store, Android compatible▲9

    2011 · daisyworks.com · its alternatives →

12. 12
    Logic Designer – Webapp▲6

    have now added totorials and improoved avr/arduino c emulation

    Apr 2026 · logic-designer.github.io · its alternatives →

13. 13TA
    Tidbyt – A connected, programmable LED matrix display [KS]▲7

    2021 · kickstarter.com · its alternatives →

14. 14GA
    Guietta, a new module to quickly assemble Python GUIs▲6

    2020 · guietta.readthedocs.io · its alternatives →

15. 15BA
    Building an open-source and high-quality webcam with a Raspberry Pi 0 W▲6

    2020 · tnhh.net · its alternatives →

16. 16
    Fast Fourier transform visualizer for DE2-115 (FPGA dev board)▲5

    This project demonstrates DSP capabilities of Terasic DE2-115 - Goshik92/FFTVisualizer

    2016 · github.com · its alternatives →

17. 17
    Fritzing▲5

    Open Source Hardware layout design for hardware prototyping

    2016 · fritzing.org · its alternatives →

18. 18US
    Universal – Stylish and Minimalistic UI Kit of 523 Cards▲6

    2019 · unv.forpeople.studio · its alternatives →

19. 19
    hg_sdf▲7

    A glsl library for building signed distance functions

    2015 · mercury.sexy · its alternatives →

20. 20IV
    Interactive video feedback simulator using WebGL▲6

    2016 · aljaball.github.io · its alternatives →

21. 21QT
    Quokka – The Live Scratchpad for JavaScript▲8

    2017 · medium.com · its alternatives →

22. 22EW
    Experimenting with Machine Learning Classifiers in Hardware▲5

    2017 · medium.com · its alternatives →

23. 23IA
    Inspectar – Augmented Reality PCB Tool for Electronics Work▲5

    2019 · inspectar.com · its alternatives →

24. 24GC
    GLSL Compiler - UglifyJS for WebGL▲6

    2012 · glslunit.appspot.com · 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 →