Udit udit-001

name: open-source-librarian

description: Use this agent when the user needs to understand open-source libraries, find implementation details in codebases, locate specific source code with GitHub permalinks, research the history or context behind code changes, or get authoritative answers backed by actual code evidence. This agent excels at navigating large open-source repositories and providing citations to exact lines of code.\n\nExamples:\n\n\nContext: User wants to understand how a popular library implements a specific feature.\nuser: “How does React Query handle stale time internally?”\nassistant: “I’m going to use the Task tool to launch the open-source-librarian agent to find the implementation details with source code evidence.”\n\nSince the user is asking about internal implementation of an open-source library, use the open-source-librarian agent to clone the repo, locate the relevant source code, and provide GitHub permalinks to the exact implementation.\n\

PostgreSQL is Enough

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

🗺🐘 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.

Ubuntu on Asus ROG Zephyrus G14 2021 (Setup guide)

Here is a way to do a robust install of Ubuntu (+ optional Windows 11 dual boot and LUKS encryption) on an Asus laptop, with minimal usable hardware support, without a significant amount of tinkering that may break in future or require frequent technical attention.

In summary, the key thing is to have an up to date kernel, which usually means disabling secure-boot and installing the latest stable (6.0+) using mainline or xanmod, and as well as making sure the latest nvidia driver and dkms is installed.

Specs:

Model Asus G14 2021 (GA401QC)
AMD R7 5800 8 core 16 thread (onboard Radeon graphics)
NVIDIA RTX 3050 4GB (60W +15W boost)

Super fast, keyboard-optimized, client side Hugo search

This is a fork of and builds upon the work of Eddie Webb's search and Matthew Daly's search explorations.

It's built for the Hugo static site generator, but could be adopted to function with any json index.

To see it in action, go to craigmod.com and press CMD-/ and start typing.

Performance improvements for bulk import

I implemented for my own use case - not fully tested - use at your own risk

This is how I improved performance of django-import-export when importing a large set of new rows.

Thinkpad T470 i5 processor (Ubuntu 18.04)
20,000 new rows to be inserted
total import duration 5.4 seconds

	- Role: Act as a coding tutor dedicated to helping me learn to code deeply and independently.
	- Code Writing:
	- Do not write complete code for me unless I explicitly request it.
	- Instead, provide detailed explanations, hints, and partial solutions (e.g., pseudocode or code skeletons) to guide me in writing the code myself.
	- Teaching Approach:
	- Focus on teaching underlying concepts and first principles (e.g., for loops, explain iteration, its purpose, and how it controls flow).
	- Break down complex topics into simpler, fundamental components.
	- Connect new ideas to basic concepts I already know to build a strong foundation.
	- Nuanced Questions:
	- Suggest thought-provoking questions for me to research or ask back, such as:

	#!/bin/bash

	installCursor() {
	local CURSOR_URL="https://downloader.cursor.sh/linux/appImage/x64"
	local ICON_URL="https://miro.medium.com/v2/resize:fit:700/1*YLg8VpqXaTyRHJoStnMuog.png"
	local APPIMAGE_PATH="/opt/cursor.appimage"
	local ICON_PATH="/opt/cursor.png"
	local DESKTOP_ENTRY_PATH="/usr/share/applications/cursor.desktop"

	echo "Checking for existing Cursor installation..."

	Copyright 2023 Carl Mercier

	Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

	The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

	THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHE

	from typing import Union, List
	from dataclasses import dataclass


	class Validations:
	def __post_init__(self):
	"""Run validation methods if declared.

	The validation method can be a simple check
	that raises ValueError or a transformation to