FOSSA

— Easy domain redirects with auto-SSL, analytics, and URL path forwarding. Free for basic use (up to 5 domains).

Quickly auto-generate models/class/type/interface and serializers from JSON, schema, and GraphQL for working with data quickly & safely in any programming language. Convert JSON into gorgeous, typesafe code in any language.

二维码生成与解码神器

Custom RSS feeds for releases of your favorite software. Have the latest versions of your programming languages, libraries, or loved tools in one feed. (The first 3 feeds are free) ⬆️ Back to Top

Generate UUID v1, UUID v4, UUID v7, GUID, Nil UUIDs, CUID v1/v2, NanoID, and ULID instantly with enterprise-grade

Two-way Google Calendar sync. Free tier: 2 accounts, unlimited events.

Create online surveys. Analyze the results online. The free plan allows only 10 questions and 100 responses per survey.

Real-time PubSubHubbub compliant feeds, export, analytics. Free with less customization