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HackerSquad | Developer Ecosystem

Community, events, and resources for developers.

PostgreSQL and MongoDB: What Scaling Really Looks Like

How PostgreSQL scales in real-world systems, compared with MongoDB, and why true scalability depends on design and workloads, not headlines.

Lee Robinson

I teach developers how to build the future.

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...

repo-tokens-calculator

CLI token counter (Python + tiktoken + uv) with pretty summary

Filey - Flag Deprecated Files Extension

VS Code extension for flagging deprecated files

Book Finder (findmybook.net)

Book search and recommendation engine with OpenAI integration

100 Java Mistakes and How to Avoid Them

Tagir Valeev

Description An analysis of common coding errors in Java, focusing on pitfalls in language syntax, standard libraries, and common design patterns. It p...

TypeScript Quickly

Yakov Fain, Anton Moiseev

Summary TypeScript is JavaScript with an important upgrade! By adding a strong type system to JavaScript, TypeScript can help you eliminate entire cat...

WeLoveNoCode

Platform connecting businesses with no-code developers and tools.