57,803 blogs · [ { "id": "01a0871e-227c-7121-abe5-e2c42d5cc80a", "title": "Pure Silicon Demo Coding: No CPU, No Memory, Just 4k Gates", "url": "https://www.a1k0n.net/2025/12/19/tiny-tapeout-demo.html", "published_at": "2025-12-19T00:00:00+00:00" }, { "id": "01a0bb6c-74aa-73e9-9db6-d51f33012eb0", "title": null, "url": "https://www.a1k0n.net/", "published_at": "2025-12-19T00:00:00+00:00" }, { "id": "01a0871e-227c-7121-abe5-e2c42d72e9e7", "title": "From ASCII to ASIC: Porting donut.c to a tiny slice of silicon", "url": "https://www.a1k0n.net/2025/01/10/tiny-tapeout-donut.html", "published_at": "2025-01-10T00:00:00+00:00" }, { "id": "01a0871e-227c-7121-abe5-e2c42dd3becc", "title": "Fast indoor 2D localization using ceiling lights", "url": "https://www.a1k0n.net/2021/01/22/indoor-localization.html", "published_at": "2021-01-22T00:00:00+00:00" }, { "id": "01a0871e-227c-7121-abe5-e2c42df742ad", "title": "donut.c without a math library", "url": "https://www.a1k0n.net/2021/01/13/optimizing-donut.html", "published_at": "2021-01-13T00:00:00+00:00" }, { "id": "01a0871e-227c-7121-abe5-e2c42e0eba52", "title": "Fast line-following robots", "url": "https://www.a1k0n.net/2018/11/13/fast-line-following.html", "published_at": "2018-11-13T00:00:00+00:00" }, { "id": "01a0871e-227c-7121-abe5-e2c42edd2700", "title": "3D Rendering on an Arduboy", "url": "https://www.a1k0n.net/2017/02/01/arduboy-teapot.html", "published_at": "2017-02-01T00:00:00+00:00" }, { "id": "01a0871e-227c-7121-abe5-e2c42f61a11b", "title": "Playing Fasttracker 2 .XM files in Javascript", "url": "https://www.a1k0n.net/2015/11/09/javascript-ft2-player.html", "published_at": "2015-11-09T00:00:00+00:00" }, { "id": "01a0871e-227c-7121-abe5-e2c42fda8c3e", "title": "Donut math: how donut.c works", "url": "https://www.a1k0n.net/2011/07/20/donut-math.html", "published_at": "2011-07-20T00:00:00+00:00" }, { "id": "01a0871e-227c-7121-abe5-e2c4306517a5", "title": "Yahoo! Logo ASCII Animation in 462 bytes of C", "url": "https://www.a1k0n.net/2011/06/26/obfuscated-c-yahoo-logo.html", "published_at": "2011-06-26T00:00:00+00:00" }, { "id": "01a0871e-227c-7121-abe5-e2c431301e5d", "title": "Google AI Challenge post-mortem", "url": "https://www.a1k0n.net/2010/03/04/google-ai-postmortem.html", "published_at": "2010-03-04T00:00:00+00:00" }, { "id": "01a0871e-227c-7121-abe5-e2c43175f5f5", "title": "Another short C program.", "url": "https://www.a1k0n.net/2007/08/24/obfuscated-c-fire.html", "published_at": "2007-08-24T00:00:00+00:00" }, { "id": "01a0871e-227c-7121-abe5-e2c431a540b8", "title": "Embellishing the donut: an old-school CG cliche", "url": "https://www.a1k0n.net/2006/09/20/obfuscated-c-donut-2.html", "published_at": "2006-09-20T00:00:00+00:00" }, { "id": "01a0871e-227c-7121-abe5-e2c431c2e294", "title": "Have a donut.", "url": "https://www.a1k0n.net/2006/09/15/obfuscated-c-donut.html", "published_at": "2006-09-15T00:00:00+00:00" }, { "id": "01a0bb6c-74aa-73e9-9db6-d51f33e1da5d", "title": null, "url": "https://www.a1k0n.net/about.html", "published_at": null }, { "id": "01a0bb6c-74aa-73e9-9db6-d51f34007ee8", "title": "donut.c with only shifts and adds", "url": "https://www.a1k0n.net/code/donutbitops.c.html", "published_at": null }, { "id": "01a0bb6c-74aa-73e9-9db6-d51f3474d47b", "title": "Javascript XM Player", "url": "https://www.a1k0n.net/code/jsxm/index.html", "published_at": null }, { "id": "01a0bb6c-74aa-73e9-9db6-d51f3489bd5d", "title": "Yamaha OPL2 AkA AdLib emulation", "url": "https://www.a1k0n.net/code/opl2/index.html", "published_at": null }, { "id": "01a0bb6c-74aa-73e9-9db6-d51f348a9bdf", "title": "texture synthesis", "url": "https://www.a1k0n.net/code/texture/index.html", "published_at": null }, { "id": "01a0bb6c-74aa-73e9-9db6-d51f350c4c4e", "title": "Tron w/ AI", "url": "https://www.a1k0n.net/code/tron.html", "published_at": null }, { "id": "01a0bb6c-74aa-73e9-9db6-d51f35efa051", "title": "Colecovision A/V output modification", "url": "https://www.a1k0n.net/projects/coleco/howto.html", "published_at": null }, { "id": "01a0bb6c-74aa-73e9-9db6-d51f36c16f91", "title": "Colecovision A/V output modification", "url": "https://www.a1k0n.net/projects/coleco/index.html", "published_at": null }, { "id": "01a0bb6c-74aa-73e9-9db6-d51f37355c22", "title": "LM318-based video amplifier", "url": "https://www.a1k0n.net/projects/coleco/pcb.html", "published_at": null }, { "id": "01a0bb6c-74aa-73e9-9db6-d51f3827f00a", "title": "LM318-based video amplifier", "url": "https://www.a1k0n.net/projects/coleco/sch.html", "published_at": null } ] posts Claim your blog

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a1k0n.net

2025

Pure Silicon Demo Coding: No CPU, No Memory, Just 4k Gates original ↗

19 Dec 2025

https://www.a1k0n.net/original ↗

19 Dec 2025

From ASCII to ASIC: Porting donut.c to a tiny slice of silicon original ↗

10 Jan 2025

2021

Fast indoor 2D localization using ceiling lights original ↗

22 Jan 2021

donut.c without a math library original ↗

13 Jan 2021

2018

Fast line-following robots original ↗

13 Nov 2018

2017

3D Rendering on an Arduboy original ↗

1 Feb 2017

2015

Playing Fasttracker 2 .XM files in Javascript original ↗

9 Nov 2015

2011

Donut math: how donut.c works original ↗

20 Jul 2011

Yahoo! Logo ASCII Animation in 462 bytes of C original ↗

26 Jun 2011

2010

Google AI Challenge post-mortem original ↗

4 Mar 2010

2007

Another short C program.original ↗

24 Aug 2007

2006

Embellishing the donut: an old-school CG cliche original ↗

20 Sept 2006

Have a donut.original ↗

15 Sept 2006

Undated

https://www.a1k0n.net/about.html original ↗

—

donut.c with only shifts and adds original ↗

—

Javascript XM Player original ↗

—

Yamaha OPL2 AkA AdLib emulation original ↗

—

texture synthesis original ↗

—

Tron w/ AI original ↗

—

Colecovision A/V output modification original ↗

—

Colecovision A/V output modification original ↗

—

LM318-based video amplifier original ↗

—

LM318-based video amplifier original ↗

—