HackerSquad | Developer Ecosystem

Community, events, and resources for developers.

Filtering Out Third Party Browser Extension Errors | Sentry for JavaScript

Learn more about how to configure your JavaScript SDK to set up filtering for events reported to Sentry.

San Francisco Emporium Arcade Bar

Born & raised in Chicago, this is our first out-of-area location, Emporium San Francisco brings games & music to this historic location.

Conduit: A free comprehensive back-end open source all in one solution

Batteries-included backend that works with any stack. - ConduitPlatform/Conduit

Attempting to Design a Back-end with Cleaner Architecture Rules and Boundaries

How I'm learning to build with better software architecture design principles (while 'moving fast and breaking things').

How to Secure Environment Variables for LLMs, MCPs, and AI Tools Using 1Password or Doppler

Stop hardcoding API keys in MCP configs and AI tool settings. Learn how to use 1Password CLI or Doppler to inject secrets just-in-time for Claude, Cur...

How I Host My Apps: How to Deploy in 2025

The hosting setup I use for aVenture.vc, plus why you shouldn't waste time with complex cloud services when starting out.

AngelList

Platform connecting startups with investors, talent, and resources for fundraising and growth.

User Interviews

Platform connecting companies with participants for user research and customer feedback studies.

Sudrania

Fund administration and accounting platform for investment managers.

Rownd

Customer identity and data privacy platform for businesses.

williamcallahan.com

Interactive personal site with beautiful terminal/code components & other dynamic content