Lawrence Hwang

opensre. Build your own AI SRE agents. The open source toolkit for the AI era.

openab. A lightweight, secure, cloud-native ACP harness that bridges Discord and any ACP-compatible coding CLI.

Agentic-Design-Patterns. Agentic Design Patterns

AI-Engineering-Coach. better agentic engineering

Polypost. Draft a post once and format it for LinkedIn, X, Bluesky, Threads, Mastodon, Facebook, and Instagram — each platform's length and formatting limits applied live. Plus a LinkedIn-only browser extension.

token-economy. A token-economy playbook for GitHub Copilot Chat & agents under usage-based billing.

Eastern_Power. Eastern_Power

skills. AI agent skills created by me: Dan McAteer

ai-system-design-guide. AI system design guide for engineers building production AI systems and evals.

x-algorithm. Algorithm powering the For You feed on X

agent-skills. Production-grade engineering skills for AI coding agents.

flights. Fast, robust Google Flights scraper (API) for Python. (Probably)

codebase-to-course. A Claude Code skill that turns any codebase into a beautiful, interactive single-page HTML course for non-technical vibe coders.

nono. Sandbox any AI agent in seconds - zero setup, zero latency.

zhtw-mcp. A linguistic linter for Traditional Chinese (zh-TW)

skills-best-practices. Write professional-grade skills for agents, validate them using LLMs, and maintain a lean context window.

agentkernel. Run AI coding agents in secure, isolated microVMs. Sub-125ms boot times, real hardware isolation.

agentrc. Get your repo ready for AI.

textual. The lean application framework for Python. Build sophisticated user interfaces with a simple Python API. Run your apps in the terminal and a web browser.

ralph-claude-code. Autonomous AI development loop for Claude Code with intelligent exit detection

snmp_exporter. SNMP Exporter for Prometheus

renovate. Home of the Renovate CLI: Cross-platform Dependency Automation by Mend.io

cmatrix. Terminal based "The Matrix" like implementation

kitty-doom. Play DOOM in modern terminals with Kitty Graphics Protocol

omarchy-osaka-jade-theme. Omarchy Theme

SpendGuard. TypeScript

pwshBedrock. pwshBedrock is a PowerShell module designed to simplify interaction with Amazon Bedrock foundation models. It enables users to send messages, retrieve responses, manage conversation contexts, generate images and videos, and estimate costs. Supporting both InvokeModel and Converse API, it streamlines AI integration in PowerShell workflows.

python-cheatsheet. Python Cheatsheet - interactive hands-on course by LabEx.

hatch. Modern, extensible Python project management

bump-my-version. A small command line tool to simplify releasing software by updating all version strings in your source code by the correct increment and optionally commit and tag the changes.

aws_breaking_changes. List of changes announced for AWS that may break existing code

markdownload. A Firefox and Google Chrome extension to clip websites and download them into a readable markdown file.

sampler. Tool for shell commands execution, visualization and alerting. Configured with a simple YAML file.

Data-Structures-and-Algorithms. Data Structures and Algorithms in Python

winget-cli. WinGet is the Windows Package Manager. This project includes a CLI (Command Line Interface), PowerShell modules, and a COM (Component Object Model) API (Application Programming Interface).

shecc. A self-hosting and educational C optimizing compiler

pwshEmojiExplorer. PowerShell module that enables you to search, discover, and retrieve emoji Unicode info directly through the command line.

fold-chair-ptt. 將 PTT 藏在視窗之中，隨時關注最新消息

tokei. Count your code, quickly.

openai-powershell-samples. Jupyter Notebook

python-mastery. Advanced Python Mastery (course by @dabeaz)

hurl. Hurl, run and test HTTP requests with plain text.

orjson. Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy

AutoGPT. AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.

Prompt-Engineering-Guide. 🐙 Guides, papers, lessons, notebooks and resources for prompt engineering, context engineering, RAG, and AI Agents.

PSOpenAD. Cross-platform PowerShell module alternative to Microsoft's Active Directory module

prompts.chat. f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy.

aws-solutions-constructs. The AWS Solutions Constructs Library is an open-source extension of the AWS Cloud Development Kit (AWS CDK) that provides multi-service, well-architected patterns for quickly defining solutions

awesome-api-devtools. :books: A collection of useful resources for building RESTful HTTP+JSON APIs.

powertools-lambda-python. A developer toolkit to implement Serverless best practices and increase developer velocity.

thingies. Various little scripts I use.

PwshPaint. 🎨 A PowerShell Module for drawing pixelated art in the terminal - because why not.

cookiecutter-pypackage. Cookiecutter template for a Python package.

cookiecutter. A cross-platform command-line utility that creates projects from cookiecutters (project templates), e.g. Python package projects, C projects.

jsoncrack.com. ✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML and CSV into interactive graphs.

PSSecretScanner. Scan your repos for accidentily exposed secrets using powershell

typescript-book. :books: The definitive guide to TypeScript and possibly the best TypeScript book :book:. Free and Open Source 🌹

diagrams. :art: Diagram as Code for prototyping cloud system architectures

nerd-fonts. Iconic font aggregator, collection, & patcher. 3,600+ icons, 50+ patched fonts: Hack, Source Code Pro, more. Glyph collections: Font Awesome, Material Design Icons, Octicons, & more

curl. A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, MQTTS, POP3, POP3S, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS. libcurl offers a myriad of powerful features

chalice. Python Serverless Microframework for AWS

macbook. Some tips and command for my MacOS.

90DaysOfDevOps. This repository started out as a learning in public project for myself and has now become a structured learning map for many in the community. We have 3 years under our belt covering all things DevOps, including Principles, Processes, Tooling and Use Cases surrounding this vast topic.

Profiler. Script, ScriptBlock and module performance profiler for PowerShell 5, and PowerShell 7.

luigi. Luigi is a Python module that helps you build complex pipelines of batch jobs. It handles dependency resolution, workflow management, visualization etc. It also comes with Hadoop support built in.

example-code-2e. Example code for Fluent Python, 2nd edition (O'Reilly 2022)

python-tricks. Some cool Python tricks

xg2xg. by ex-googlers, for ex-googlers - a lookup table of similar tech & services

cmatrix. The Matrix effect

awesome-kubernetes. A curated list for awesome kubernetes sources :ship::tada:

mermaid. Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

mdanki. Markdown to Anki converter

compute-image-windows. Windows agents and scripts for Google Compute Engine images.

Novell.Directory.Ldap.NETStandard. .NET LDAP client library for .NET Standard >= 2.0, .NET Core >=1.0, NET5/NET6/NET7/NET8 - works with any LDAP protocol compatible directory server (including Microsoft Active Directory).

go-dotnet. Go wrapper for the .NET Core Runtime.

desktopPet. Remembering the lovely eSheep (stray sheep) from 1995 -

Terminal-Icons. A PowerShell module to show file and folder icons in the terminal

bad-apple. Code from my Bad Apple!! YouTube videos

blog. Resources related to my blog

ConEmu. ConEmu: Customizable Windows terminal with tabs, splits, quake-style, hotkeys and more

iap-desktop. IAP Desktop is a Windows application that provides zero-trust Remote Desktop and SSH access to Linux and Windows VMs on Google Cloud.

PowerArcade. A Retro Arcade Game Console in PowerShell

compute-image-tools. Tools and scripts for Google Compute Engine images.

RestPS. Simple ReST Framework for Powershell

aws-deployment-framework. The AWS Deployment Framework (ADF) is an extensive and flexible framework to manage and deploy resources across multiple AWS accounts and regions based on AWS Organizations.

osconfig. Go

aws-serverless-cicd-workshop. Learn how to build a CI/CD pipeline for SAM-based applications

computer-science. 🎓 Path to a free self-taught education in Computer Science!

ADEssentials. PowerShell Active Directory helper functions to manage healthy Active Directory

modernpython. Sample code for the video course: Modern Python: Big Ideas, Little Code

c9-python-getting-started. Sample code for Channel 9 Python for Beginners course

aws-tools-for-powershell. The AWS Tools for PowerShell lets developers and administrators manage their AWS services from the PowerShell scripting environment.

synthwave-vscode. Synthwave inspired colour theme for VS Code 🌅🕶

aws-cloudformation-template-builder. aws-cloudformation-template-builder contains cfn-skeleton is a command line tool and Go library that consumes the published CloudFormation specification and generates skeleton CloudFormation templates with mandatory and optional parameters of chosen resource types prefilled with placeholder values.

aws-cloudformation-template-formatter. cfn-format is a command line tool and Go library that pretty-prints CloudFormation, adhering to the standards used in AWS documentation.

Complete-Python-3-Bootcamp. Course Files for Complete Python 3 Bootcamp Course on Udemy

Polaris. A cross-platform, minimalist web framework for PowerShell

for-win. Bug reports for Docker Desktop for Windows

awesome-chaos-engineering. A curated list of Chaos Engineering resources.

build-your-own-x. Master programming by recreating your favorite technologies from scratch.

cfn-secret-provider. A CloudFormation custom resource provider for deploying secrets and keys

NameIT. PowerShell module for randomly generating data

aws-cicd. Materials for AWS CICD workshop

aws_youtube_playlist.

VagrantPowerShellExamples. Examples of how to use Vagrant with Windows guests generally, and PowerShell specifically.

azure-arm. Misc Templates for testing and demos

quickstart-microsoft-rdgateway. AWS Quick Start Team

Pester. Pester is the ubiquitous test and mock framework for PowerShell.

PowerRSA. Generate RSA keys, encrypt and decrypt data

prowler. Prowler is the world’s most widely used open-source cloud security platform that automates security and compliance across any cloud environment.

ActiveDirectoryDsc. This module contains DSC resources for deployment and configuration of Active Directory Domain Services.

BossSensor. Hide screen when boss is approaching.

ImportExcel. PowerShell module to import/export Excel spreadsheets, without Excel

quickstart-microsoft-activedirectory. AWS Quick Start Team

PowerShell. PowerShell for every system!

Test-ActiveDirectory. Test and auditing Powershell and Pester scripts for Active Directory

packer-templates. Templates for creating vagrant boxes

posh-awscfn. PowerShell module to help generate AWS CloudFormation templates

vscode. Visual Studio Code

og-aws. 📙 Amazon Web Services — a practical guide

PScribo. PowerShell documentation framework

Summit2016Demos. Demo code for Summit NA 2016 'Advanced Parameter Completion' and 'Building Modules With MetaProgramming'

TabExpansionPlusPlus. A V3 PowerShell module to improve tab expansion and Intellisense

PesterTDD. Slides and code for my Pester presentations

Presentations. Code & Slides from my Presentations

Uproot. Currently not updated for WMIEvent module...

PowerShell-Docs. The official PowerShell documentation sources

PowerShell-DSC-for-Linux. PowerShell Desired State Configuration - for Linux

DscResources. Central repository for PowerShell Desired State Configuration (DSC) resources.

Opserver. Stack Exchange's Monitoring System

tomighty. Old Tomighty repo. For the new repos, please refer to: tomighty-osx and tomighty-windows