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Tags: Backend and APIs
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25–48 of 52 · Most stars

🔐 An SSL library for configuring http client or server. Rich with features such as hot reloading ssl and trusting additional certificates during runtime, combining multiple keystores, loading pem files and os/jdk certificates, logging certificate information during ssl handshake, bypassing ssl configuration from other libraries and more

Marshmallow provides a flexible and performant JSON unmarshalling in Go. It specializes in dealing with unstructured struct - when some fields are known and some aren't, with zero performance overhead nor extra coding needed.

  • go
  • golang
  • json
  • performance

This library provides a set of F# helpers for string manipulations, logging, collection data structures, file operations, text processing, security, async, parsing, diagnostics, configuration files and Json serialization.

A Lean backend framework whose authorization safety is formally proven. The developer writes only a Cedar schema and policies; handlers are built on Supabase Auth and PostgreSQL.

Self-hosted, invisible CAPTCHA that detects AI agents driving real browsers. GDPR, WCAG 2.2 AA, and EAA: no cookies, no third-party data sharing, and no visual or audio puzzle. With a false-positive budget enforced in CI. Proof of work, drop-in for Turnstile and reCAPTCHA.

  • anti-bot
  • behavioral-analysis
  • bot-detection
  • captcha

Goma Gateway – Lightweight, High-Performance API Gateway and Reverse Proxy with declarative config, robust middleware, and support for REST, GraphQL, TCP, UDP, and gRPC.

Your users download a 4GB AI model, the connection drops at 3.8GB, verifyfetch resumes from 3.8GB and verifies every byte. Drop-in integrity verification for Transformers.js, WebLLM, and any large file in the browser.

  • ai-models
  • browser
  • fetch
  • integrity

OpenIG is an open-source identity gateway (reverse-proxy) that secures, routes, and manages web traffic. It enables authentication, access control, and integration with identity providers, delivering single sign-on and API security for web and cloud applications.

Go client for the GeoServer REST API — workspaces, datastores, layers, styles, security, ACL, GeoWebCache, Importer, plus OWS GetCapabilities/Describe. Tested against GeoServer 2.27 LTS and 2.28 stable.

  • geoserver
  • gis
  • mapping
  • golang

Go package for IP2Location.io. Fetch geolocation and proxy data for an IP address, or query WHOIS details for a domain. Integrate an IP geolocation API into Golang backends, microservices and command-line tools. Enrich IPv4 and IPv6 traffic with location intelligence and network details for analytics and security use cases.

  • domain-lookup
  • golang
  • ip-geolocation
  • ip2location