Dinesh Chander dinesh-chander

PostgreSQL is Enough

See the new site: https://postgresisenough.dev

This worked on 14/May/23. The instructions will probably require updating in the future.

llama is a text prediction model similar to GPT-2, and the version of GPT-3 that has not been fine tuned yet. It is also possible to run fine tuned versions (like alpaca or vicuna with this. I think. Those versions are more focused on answering questions)

Note: I have been told that this does not support multiple GPUs. It can only use a single GPU.

It is possible to run LLama 13B with a 6GB graphics card now! (e.g. a RTX 2060). Thanks to the amazing work involved in llama.cpp. The latest change is CUDA/cuBLAS which allows you pick an arbitrary number of the transformer layers to be run on the GPU. This is perfect for low VRAM.

Clone llama.cpp from git, I am on commit 08737ef720f0510c7ec2aa84d7f70c691073c35d.

🗺🐘 1000+ PostgreSQL EXTENSIONs

This is a list of URLs to PostgreSQL EXTENSION repos, listed in alphabetical order of parent repo, with active forks listed under each parent.

⭐️ >= 10 stars
⭐️⭐️ >= 100 stars
⭐️⭐️⭐️ >= 1000 stars
Numbers of stars might not be up-to-date.

Various search databases and backends as alternatives to Elasticsearch.

Rust

Sonic - github.com/valeriansaliou/sonic - lightweight & schema-less search backend
Tantivy - github.com/quickwit-oss/tantivy - full-text search engine library inspired by Apache Lucene
Toshi - github.com/toshi-search/Toshi - search engine built on top of Tantivy
Bayard - github.com/mosuka/bayard - search engine built on top of Tantivy
Meilisearch - github.com/meilisearch/meilisearch - fast and full-featured search engine

How to setup a practically free CDN using Backblaze B2 and Cloudflare

⚠️ Note 2023-01-21
Some things have changed since I originally wrote this in 2016. I have updated a few minor details, and the advice is still broadly the same, but there are some new Cloudflare features you can (and should) take advantage of. In particular, pay attention to Trevor Stevens' comment here from 22 January 2022, and Matt Stenson's useful caching advice. In addition, Backblaze, with whom Cloudflare are a Bandwidth Alliance partner, have published their own guide detailing how to use Cloudflare's Web Workers to cache content from B2 private buckets. That is worth reading,

Traefik and Portainer on Docker Swarm with Letsencrypt

Reproducing a Traefik with SSL and Portainer setup on a 2 Node Docker Swarm

Install Docker:

Install Docker on both nodes with a Bootstrap Script:

$ curl https://gitlab.com/rbekker87/scripts/raw/master/setup-docker-ubuntu.sh | bash

⚠️ This is not maintained. Feel free to check comments and/or forks for more current options.

Background

This was created years ago; at the time I'd been a Shibboleth admin for nearly a decade but we needed something that could handle OIDC/OAuth and that explicitly supported OpenJDK. After a lot of investigation, I really liked Keycloak/Red Hat Single Sign-On. More details here: Gluu vs keycloack vs wso2 identity management

Comparison

(Items in bold indicate possible concerns)

	#!/usr/bin/env -S bash -c "docker run -p 8080:8080 -it --rm \$(docker build --progress plain -f \$0 . 2>&1 \| tee /dev/stderr \| grep -oP 'sha256:[0-9a-f]*')"

	# syntax = docker/dockerfile:1.4.0

	FROM node:20

	WORKDIR /root

	RUN npm install sqlite3

	timsayshey commented on 21 Jul •
	We came up with a workaround on our team to get Quasar and Tailwind to work together. Our goal was to build everything in Tailwind on Quasar but we didn't want Quasar styles loading in and taking over or conflicting with our Tailwind styles. The first thing we had to do was prevent the Quasar stylesheet from loading in however there is no option to disable it so we do a find/replace to remove it when webpack builds.

	Run npm i string-replace-loader then add the following code to the extendWebpack() method in your quasar.conf.js file:

	cfg.module.rules.push({
	test: /client-entry\.js$/,
	loader: 'string-replace-loader',
	options: {
	search: "import 'quasar/dist/quasar.sass'",

	// https://github.com/michael-ciniawsky/postcss-load-config
	const purgecss = require('@fullhuman/postcss-purgecss')
	const conf = require('./quasar.conf')()

	const ie = conf.supportIE ? ['./node_modules/quasar/src/ie-compat/*.js'] : []

	const plugins = conf.framework.plugins.map(plug => {
	return `./node_modules/quasar/src/plugins/${plug}.js`
	})