Ng Lih Sheng
Projects

Tollgate

Versioned development harness combining change-aware verification and quality checks for AI-assisted software delivery.

Year2026
RoleSolo, design and build
StackPython, Bash, PHP, Node.js, Playwright, Git Hooks, Git Worktrees
LinksPrivate repository

The problem

AI coding assistants can make changes quickly, but development teams still need reproducible checks, review boundaries and visible evidence before accepting those changes.

What I built

Tollgate packages reusable development workflows, verification scripts and agent guidance into a versioned harness. It supports change-aware checks for Laravel and Angular, targeted browser tests with Playwright, and risk-based paths for independent QA review.

Design decisions

  • Verify the changed surface before running more expensive checks.
  • Keep checks deterministic and separate from the AI agent proposing code.
  • Use pre-push verification and optional guarded commit workflows.
  • Preserve human review rather than representing optional gates as universally enforced.

What it demonstrates

Building safety rails for AI-assisted software development through testing, explicit workflow boundaries and developer ergonomics.

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