ansible Security is a never-ending process, not a validation step! As you may know, if you are familiar with our blog, most people are considering us as IT's firefighters (and don't get me wrong, I'm not a big fan of
haskell Haskell series part 5 This is the fifth article of a series on the functional language Haskell for beginners
webrtc Setup your own WebRTC system If you are looking for a neat introduction to WebRTC and a tutorial on how to setup both the server and client side, look no further. We will go through
elixir #2 Deploy your Phoenix application with Clever Cloud Second article of a series about Phoenix and Elixir. This one will be focused on automatic deployment with Clever Cloud.
haskell Haskell series part 4 This is the fourth article of a series on the functional language Haskell for beginners
sysadmin How to handle a massive infrastructure problem Tonight is one of these nights. It's 04:30 a.m. and I receive an emergency call (less than 3 hours after going to bed) from this customer which is
phoenix #1 Handle authentication with Phoenix framework First article of a series about Phoenix and Elixir. This one will be focused on authentication for both HTML and API usage.
haskell Haskell series part 3 This is the third article of a series on the functional language Haskell for beginners
dubai Step up your Elixir game As you may have notice from our previous articles, we write more and more Elixir code at Kalvad. It comes very handy when we need to build scalable systems and
selfhosted Using Open source software is the only way to have a sustainable business I'm convinced for multiple years that open source is the future, however, after almost 10 years as a C-Level manager, my discourse changed a bit! Let's be clear, originally, my
haskell Haskell series part 2 This is the second article of a series on the functional language Haskell for beginners
warp10 You are software engineers, so COMPILE YOUR SOFTWARE Few weeks ago, I did a conference about Kubernetes/Docker (in French, sorry, but the slides are here), and I put inside a statement that some people, rightfully, were holding
elixir Code readability - How to stop rewriting your application every 4 years More than half of our clients come to us after a bad experience with an IT outsourcing company. And in this scenario, most of the time, we will simply maintain
haskell Haskell series part 1 This is the first article of a series on the functional language Haskell for beginners
startup Surviving guide for a tech startup aka How to properly bootstrap your startup - Part 2 We highly recommend that you read the first part of this article: Stop building sandcastles aka How to properly bootstrap your startup - Part 1 IntroductionYour startup has a name,
startup Stop building sandcastles aka How to properly bootstrap your startup - Part 1 IntroductionAt Kalvad, we are nerds, and proud to be, but it's not because we are nerds, that we are asocial. The problem we all faced whenever we say we work
angular Export your Angular component as a Web Component Front-end has changed a lot in the last decade. And web component is one, if not the, best feature now natively available on all the recent browsers. Here is a
security Cheap DDoS on-demand or How to properly load test your application! We decline all responsibility in case of any accidents following the usage of this tool! 2 weeks ago, we published an article The future of the internet is static! AKA
automation Keep calm and release your API in prod Writing a REST API has become a standard in the industry for a few years already, just like the anguish of deploying it live, and watching Sentry spam your inbox
scale The future of the internet is static! AKA how we scaled to 10 million users in a minute without crashing We usually define our company as a pure tech agency, but most of our customers are treating us like IT firefighters: they call us when the s**t is hitting
Why you should get ready for a Crystal era Lately, I have been talking a lot about Crystal - probably too much if you ask my coworkers at Kalvad. So let me explain once and for all why Crystal
automation N8N on Clever Cloud IntroductionN8N is an "Extendable workflow automation", or as I prefer to call it: the open source IFTTT. As you know, at Kalvad, we are big fans of: open sourceselfhostedautomationWhy? Because
ops Better monitoring with Visumonit! At Kalvad we monitor everything, we like to know that our services are up and running, it helps us sleep at night and wake up ready to face yet another day !
ops The Automation Paradox Automation is eating the world, but it's also one of the hardest task to begin with, especially in big corporations.
