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Show HN: RealtimeApp – Deploy a realtime app using serverless components

98 pointsby ac360about 6 years ago

12 comments

msoadabout 6 years ago
Can we stop using YAML for configuration and instead use a real programming language with possibly a type interface and a compiler? So much time wasted looking up possible configurations and worse, learning that some configuration will conflict with another.
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ac360about 6 years ago
Here is a real-world example built using this project. It&#x27;s a full Chat Application:<p><a href="https:&#x2F;&#x2F;github.com&#x2F;serverless-components&#x2F;RealtimeApp&#x2F;tree&#x2F;master&#x2F;example" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;serverless-components&#x2F;RealtimeApp&#x2F;tree&#x2F;ma...</a><p>You can deploy this example. It contains a Create React App front-end and it uses DynamoDB on the back-end to keep track of who is connected to the Chat Application.
time0utabout 6 years ago
Amazing. I am so happy to see serverless getting more capabilities and still remaining so clean and simple. Any plans to do anything around mobile push notifications?
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sarrephabout 6 years ago
Two points on homepage design:<p>- Why does it take ~4 seconds to load (blank) the page? Is it a PWA with no pre-loading &#x2F; static initializers?<p>- The scroll-jacking in the 1-2-3 section is broken on Safari
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josh_carterPDXabout 6 years ago
Having seen a lot of these types of services there is always a question about scale. In other words, these are great for quick prototyping, but at a certain level you have to move off a service like this onto a more robust infrastructure.<p>That being said, how hard is it to move the data off this platform and migrate it to another once you&#x27;ve reached scale?
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z3t4about 6 years ago
I think its brave to have real time and serverless in the same sentence when it can take minutes to &quot;warmup&quot;
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SwiftyBugabout 6 years ago
This is great! Is it possible to setup only the backend and have an iOS app as the frontend?
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Grollicusabout 6 years ago
I don&#x27;t see anything about deadlines here. What kind of &quot;realtime&quot; is this?
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runT1MEabout 6 years ago
Huh, interesting. Looks pretty similar to some of Fanout&#x27;s stuff. <a href="https:&#x2F;&#x2F;github.com&#x2F;fanout&#x2F;flychat" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;fanout&#x2F;flychat</a>
viksitabout 6 years ago
Does this method run into the typical lambda cold start problem? If not, how does it get mitigated without say, a regular cron job polling the endpoint?
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ramonabout 6 years ago
what about costs? How many requests will occur in the lambda side with sockets? It&#x27;s an interesting concept.
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fabricexpertabout 6 years ago
How can you test this or other serverless apps? Is it possible to run a local env that replicates AWS?
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