I built [Templon](https://github.com/amirfarzamnia/templon), a lightweight template string engine for JavaScript and TypeScript.

It’s designed to solve a simple but surprisingly messy problem: safely replacing placeholders in a string, with features you usually have to hack together yourself.

Templon supports: - Deep variable access (`{{user.name}}`) - Custom delimiters - Escape characters for literal brackets - Strict mode (error if missing keys) - Circular reference protection - Full TypeScript types

It’s useful when you want more than `string.replace`, but don’t need a full EJS/Handlebars engine.

I was frustrated by older libraries like `string-template` not supporting nested objects or strict validation, and wanted something modern, strict, and flexible.

Repo: https://github.com/amirfarzamnia/templon

Would love feedback — good, bad, brutal. Thanks!