Exchange Rate: Their REST API interface delivers currency exchange rate data for hundreds of currencies, allowing up to 1,000 monthly requests for free. - Source: dev.to / over 1 year ago

- Currency: I use a free tier to hourly 'cache' on the repo, latest rates based on https://exchangeratesapi.io [2] (for basic traveler's currency I find this a reasonable balance) - The landing page website [3] is made with SvelteKit, Tailwind and uses Cloudflare Pages. - I hope getting an Android app also, but still confused about the best stack. (CapacitorJS, Kotlin) [1] - Source: Hacker News / over 1 year ago

Here's an API built on top of this data that allows for more fine tuned queries. https://exchangeratesapi.io/ https://github.com/exchangeratesapi/exchangeratesapi. - Source: Hacker News / over 1 year ago

Also, you can do conversion outside of Stripe using an external API, e.g. fixer.io, exchangeratesapi.io etc. Source: over 2 years ago

For this project, you can use one of these two web services: https://fixer.io/, https://exchangeratesapi.io/. These services are generally paid, but both have a free tier that you can use. - Source: dev.to / over 2 years ago

I've been working on an open source implementation of a Stellate (https://stellate.co) like GraphQL cache service, and it's finally hit v0.1 TL,DR; It is a cached proxy for your GraphQL API with automatic purging. Deploy it in front of GraphQL API, and it will start caching all requests passing through it. - Source: Hacker News / 8 months ago

Stellate - Stellate is a blazing-fast, reliable CDN for your GraphQL API and free for two services. - Source: dev.to / over 1 year ago

While some of the metrics aren't particularly helpful (depending on the actual company being evaluated) as others have mentioned, the round sizes are in the right ballpark. Our[0] actual round sizes were: 1. Pre-seed: $1M (led by System.One) 2. Seed: $4M (led by Boldstart) 3. Series A: $25M (led by Tiger Global) Note that all of these were all raised in 2021 & 2022 before the investment market crash, but even now... - Source: Hacker News / about 2 years ago

For server-side caching, you have neat solutions like GraphCDN or plugins (eg. The envelop plugin with GraphQL Yoga). - Source: dev.to / about 3 years ago

Out of the thousands of production GraphQL APIs we've seen at GraphCDN, the two most common pre-made GraphQL APIs are Hasura and WPGraphQL! Source: about 3 years ago