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@karpathy
karpathy / microgpt.py
Last active October 2, 2026 20:20
microgpt
"""
The most atomic way to train and run inference for a GPT in pure, dependency-free Python.
This file is the complete algorithm.
Everything else is just efficiency.
@karpathy
"""
import os # os.path.exists
import math # math.log, math.exp
@cshenton
cshenton / d3d11_triangle.c
Last active May 14, 2024 16:09
D3D11 Triangle in C99
#include <assert.h>
#define COBJMACROS
#include <windows.h>
#include <d3d11_1.h>
#include <d3dcompiler.h>
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
#define TITLE "D3D11 Triangle C"
@cshenton
cshenton / block_allocator.odin
Last active September 25, 2025 09:04
Allocator based on Sebastian Aaltonen's Offset Allocator, for suballocating GPU heaps
package block_allocator
// Allocator based on Sebastian Aaltonen's Offset Allocator:
// https://github.com/sebbbi/OffsetAllocator/blob/main/offsetAllocator.cpp
import "core:fmt"
import "core:math/bits"
import "core:math/rand"
assert_allocator_layout_good :: proc(allocator: ^Block_Allocator) {
@jdah
jdah / wfc.hpp
Created August 5, 2022 15:18
Wave Function Collapse
#pragma once
#include "util/types.hpp"
#include "util/std.hpp"
#include "util/ndarray.hpp"
#include "util/collections.hpp"
#include "util/rand.hpp"
#include "util/hash.hpp"
#include "util/assert.hpp"
#include "util/bitset.hpp"
@nymous
nymous / README.md
Last active June 20, 2026 12:40
Logging setup for FastAPI, Uvicorn and Structlog (with Datadog integration)

Logging setup for FastAPI

This logging setup configures Structlog to output pretty logs in development, and JSON log lines in production.

Then, you can use Structlog loggers or standard logging loggers, and they both will be processed by the Structlog pipeline (see the hello() endpoint for reference). That way any log generated by your dependencies will also be processed and enriched, even if they know nothing about Structlog!

Requests are assigned a correlation ID with the asgi-correlation-id middleware (either captured from incoming request or generated on the fly). All logs are linked to the correlation ID, and to the Datadog trace/span if instrumented. This data "global to the request" is stored in context vars, and automatically added to all logs produced during the request thanks to Structlog. You can add to these "global local variables" at any point in an endpoint with `structlog.contextvars.bind_contextvars(custom

@Phate334
Phate334 / docker-compose.yml
Last active August 18, 2025 14:48
JanusGraph and OpenSearch
version: "3"
services:
janusgraph:
image: janusgraph/janusgraph:0.6.2
container_name: jce-janusgraph
env_file:
- janusgraph.env
ports:
- "8182:8182"
@nylonee
nylonee / Kafka Rest Proxy API.postman_collection.json
Created March 20, 2021 18:39
Kafka Rest Proxy Postman Collection
{
"info": {
"_postman_id": "07c117b0-7200-41b9-94fc-5836a6b08d7b",
"name": "Kafka Rest Proxy API",
"description": "Adapted from https://docs.confluent.io/current/kafka-rest/api.html",
"schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json"
},
"item": [
{
"name": "v2",
@inlife
inlife / uv_read_file.c
Created February 13, 2017 13:58
Sample for reading a file asynchronously using libuv
// Sample for reading a file asynchronously using libuv
// taken from https://www.snip2code.com/Snippet/247423/Sample-for-reading-a-file-asynchronously
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <uv.h>
static uv_fs_t openReq;
static uv_fs_t readReq;
@kbarbary
kbarbary / simd-vmv.c
Created October 8, 2016 18:29
Vector-matrix-vector multiplication with SIMD (AVX) intrinsics
// Doing the operation:
//
// | a a a a | | y |
// x * A * y = [ x x x x ] | a a a a | | y |
// | a a a a | | y |
// | a a a a | | y |
//
// with SIMD intrinics (specifically AVX).
//
// adapted from https://gist.github.com/rygorous/4172889
@drmalex07
drmalex07 / README-setup-tunnel-as-systemd-service.md
Last active August 4, 2026 13:25
Setup a secure (SSH) tunnel as a systemd service. #systemd #ssh #ssh-tunnel #ssh-forward

README

Create a template service file at /etc/systemd/system/secure-tunnel@.service. The template parameter will correspond to the name of target host:

[Unit]
Description=Setup a secure tunnel to %I
After=network.target