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Agile deployment platform for Ruby, Node.js, Clojure, Java, Python, and Scala. Setup takes only minutes and deploys are instant through git. Leave tedious server maintenance to Heroku and focus on your code.
OpenSSL issue in python socket script hosted on AWS about 8 days agoThis script uses sockets to listen to incoming connections from different sources, like web pages, curl, get, or any scripting language. On my local machine, I used the "127.0.0.1" and 8000 port on which the socket will listen for incoming connections and it worked fine, I was sending/receiving back the data from this host:port via socket, but then I tried to send the request to the 127.0.0.1:8000 via a different...
Edge computing is the new frontier.
How to understand IO enough not to introduce Memory Leaks... about 2 days agoI started out building some services recently for testing (such as mocking, placeholders) etc using Crystal. I've deployed some of the apps to fly.io . Although everything worked at first, I tried adding stumpy_png to my HTTP server to respond with dummy images. But that's when memory happened only to raise, without releasing.
The comprehensive developer platform to build and scale microservices, jobs and managed databases with a powerful UI, API & CLI.
Rapid growth, lessons learned and improvements at Fly.io about 19 days agoI'm a co-founder at Northflank. This is what we've spent 3+ years building. https://northflank.com. I am sympathetic with much of Kurt's post. We spent a long time building solutions to several of the areas highlighted (managed PG, persistent volumes, secret management and service discovery). Making radical changes to architecture on a live cloud platform is always a challenge. On the front-end Northflank is a...
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How I built CoverLetterGPT.xyz and got over 300 users w/... about about 21 hours ago:On that note, the tools I used to build this app definitely helped me build it quickly. I used the PERN stack; Postgres, Express, React, and Node, via a full-stack framework called Wasp which gets things done fast and with less code. I tackled the UI with Chakra-ui, whose React components make UI a lot easier and keep things looking fresh. I integrated the Stripe API for payments, and of course the OpenAI API for...
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Vercel is the platform for frontend developers, providing the speed and reliability innovators need to create at the moment of inspiration.
How to make good DX(Developer Experience): Empathize about 1 day agoThat explains why in recent years, there has been a growing trend toward investing in DX toolkits. Perhaps the most notable example of this trend is Vercel, which has raised more than $300M by offering a powerful combination of an open-source tool Next.js and a platform that streamlines the process of building and deploying web applications.