Awesome Apptly / Darvaza

Generic cache abstraction with TTL, stampede control, and pluggable backends.

Fundamental helpers for Darvaza projects — type constraints, context utilities, error handling, and more.

Config-driven, pipeline-oriented DNS resolver that allows complex workflows to be defined simply, with split-horizon DNS support built on the Darvaza sidecar engine and resolver interface.

Pluggable DNS resolver library with forwarding, iterative, and parallel lookup strategies built on miekg/dns.

Backend-agnostic structured logging interface with adapter handlers for popular Go loggers.

Generic helpers to compare and match values.

Helpers for handling config structs — decoding, defaults, and validation.

Generic data structure implementations extending Go's standard containers.

Helpers for working with fs.FS — globbing, extended interfaces, and file locking.

Generic network helpers — port binding with retry, reconnecting TCP clients.

Synchronisation primitive interfaces with panic-safe cleanup.

Dynamic TLS certificate management — runtime store, SNI routing, chain bundling.

Helpers for HTTP handlers — content negotiation, middleware, and error management.