56,966 blogs · [
{
"id": "01a0d831-08ad-72c0-b1be-4796b8b28be6",
"title": "Writing a ray tracer in Brainfuck",
"url": "http://epestr.com/blog/writing-a-ray-tracer-in-brainfuck/",
"published_at": "2026-09-24T10:41:34+00:00"
},
{
"id": "01a08774-3d0f-70ea-9c1f-f49c2ad6072e",
"title": "A WiFi outage that traced back to a 2012 cryptography conf",
"url": "http://epestr.com/blog/a-wifi-outage-that-traced-back-to-a-2012-cryptography-conf/",
"published_at": "2026-05-11T10:37:06+00:00"
},
{
"id": "01a0d831-08ad-72c0-b1be-4796b8bb79e9",
"title": "A WiFi outage and its relation to a DEF CON 20 talk",
"url": "http://epestr.com/blog/a-wifi-outage-and-its-relation-to-a-def-con-20-talk/",
"published_at": "2026-05-11T10:37:06+00:00"
},
{
"id": "01a08774-3d0f-70ea-9c1f-f49c2b98a906",
"title": "Why this site exists",
"url": "http://epestr.com/blog/why-this-site-exists/",
"published_at": "2026-05-10T00:00:00+00:00"
}
] posts Claim your blog