Skip to content

Instantly share code, notes, and snippets.

Discover gists

@julik
julik / shardine.rb
Last active February 15, 2026 04:00
require "digest"
require "rack"
# This class encapsulates a unit of work done for a particular tenant, connected to that tenant's database.
# ActiveRecord makes it _very_ hard to do in a simple manner and clever stuff is required, but it is knowable.
#
# What this class provides is a "misuse" of the database "roles" of ActiveRecord to have a role per tenant.
# If all the tenants are predefined, it can be done roughly so:
#
# ActiveRecord::Base.legacy_connection_handling = false if ActiveRecord::Base.respond_to?(:legacy_connection_handling)
@Chenx221
Chenx221 / vs_26_22_19_17_dl.md
Last active February 15, 2026 03:59
Visual Studio 2026/2022/2019/2017 Web Installer Direct download link
@karpathy
karpathy / microgpt.py
Last active February 15, 2026 03:56
microgpt
"""
The most atomic way to train and inference 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
@PARC6502
PARC6502 / OpenSourceBaas.md
Last active February 15, 2026 03:54
List of open source, self hosted BaaS - Backend as a service

Backend as a Service

Note on sizes: a lot of those might be inaccurate as there might be many microservices required aside from the core release/docker image. I haven't tested these recently so I'm not sure

Supabase - ~94.9K stars

  • Designed explicitly as an open source Firebase alternative
  • Typescript based
  • Docker support
  • Full Postgres database with Realtime subscriptions

PocketBase - ~54.5K stars

@cwb4-dev
cwb4-dev / microgpt.py
Created February 15, 2026 02:17 — forked from karpathy/microgpt.py
microgpt
"""
The most atomic way to train and inference 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