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Tags: Backend and APIs
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97–120 of 323 · Most stars

Open-source customer engagement. Automate transactional and marketing messages across email, SMS, mobile push, WhatsApp, Slack, and more 📨

  • open-source
  • typescript
  • javascipt
  • customer-engagement

goworker is a Go-based background worker that runs 10 to 100,000* times faster than Ruby-based workers.

Search Engine Optimization (SEO) for Ruby on Rails applications.

  • meta-tags
  • twitter-cards
  • seo
  • opengraph

Misago is fully featured modern forum application that is fast, scalable and responsive.

Feather: fast, interoperable binary data frame storage for Python, R, and more powered by Apache Arrow

A Crystal web framework that makes building applications fast, simple, and enjoyable. Get started with quick prototyping, less bugs, and blazing fast performance.

  • crystal
  • web
  • cohesive
  • efficient

Fast JSON parser and validator for Go. No custom structs, no code generation, no reflection

  • json-parser
  • fast
  • golang
  • go

A fast streaming JSON parsing library in C.