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Duplicate markup hurts maintainability. Pug mixins let you write reusable fragments once, pass data, and keep templates DRY. This post walks through a concrete example, shows how mixins compile, discusses trade‑offs, and gives next steps for production use.
Learn how to move Handlebars template compilation from the browser to the build step to reduce JavaScript payload size and improve page load performance.
Helm post-renderers let you rewrite any chart's fully rendered manifests with an external tool — no forking, no webhooks. Here's how the feature works, a working yq example, and the trade-offs.
Shipping the full Handlebars compiler to the browser costs startup time and opens a template-injection path. Precompiling moves that work to the build — here's what changes for helpers, partials, and security.
Handlebars block helpers let you control how often a template fragment renders and with what context. A worked repeat-helper example shows options.fn, inverse blocks, SafeString, and the pitfalls to avoid.
Learn how to define and assign Contao Backend Layouts to change page templates without altering the page tree, with a working config example and verification steps.
Keep Packer image builds DRY by using HCL2 variable blocks and external .pkrvars.hcl files. One template, multiple environments, and validation before every build.
Helm library charts let you share reusable templates across microservices without creating separate releases. Learn how to define, consume, and distribute them, and understand the trade‑offs involved.
Learn how to register a Handlebars custom helper, use it in templates, and avoid common pitfalls such as mutating context or returning unsafe HTML.
pug
handlebars
helm
kubernetes
javascript
contao