Juraj Kostolanský
@jkostolansky
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Ruby on Rails developer with 10+ years of experience.
Slovakia
Joined February 2011
Planning a trip and searching for flight tickets always excites me. Now – for the first time – I can share that joy with my wife!.
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Generate videos in just a few seconds. Try Grok Imagine, free for a limited time.
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This is a great article on how to use CurrentAttributes for multitenancy in a Rails app. I implemented something similar for a client. It's not perfect, but it's highly usable.
hashrocket.com
While working with a legacy BBj PRO/5 database for a client, we needed to set up a new CMS with multitenancy requirements. We were dealing with a slew of foreign tables representing the PRO/5 data,...
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If you want to save some $$$ by migrating your app from a PaaS to Kamal (VPS), feel free to contact me. 🙂.
This is my current Hetzner invoice for running LocaleData, 7 other (less demanding) Rails apps, and a Postgres database. 👌
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LOC (lines of code) as a productivity metric is now even more useless in the age of LLMs.
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Fastmail. Email hosting provider that I use for most of my email addresses. I can use one account for all my domains – perfect for solopreneurs. @Fastmail.
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Rectangle. A free tool for managing MacOS windows. Moving, resizing, maximizing, with plenty of shortcuts.
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Raycast. Shortcut to everything. It allows me to get anything done from anywhere on my Mac via a unified interface – without leaving the keyboard. @raycast.
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Arq. Cloud backup software. I also use Time Machine for full disk backups, but Arch backs up all the important files on my Mac that I really don't want to loose – offsite, multiple times a day. @arqbackup.
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Amphetamine. Menu bar app that prevents Mac from sleep – for a specified time, while an app is running, while a file is downloading, .
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1Password. Password manager I (and also my family) use to store most of my secrets – passwords, keys, codes, . @1Password.
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Figma. I realized long ago that it's better to separate the web design phase from coding. I primarily use Figma to create web designs, like landing pages, whether for myself or my clients. @figma.
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Affinity Publisher. I have helped with typesetting and publishing a printed book several times. I use the Affinity Publisher app for that. It's a great alternative to Adobe InDesign for a one-time fee. @Affinity.
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Affinity Designer. A great tool to create and edit vector graphics for a one-time fee. A nice replacement for Adobe Illustrator. @Affinity.
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Adobe Photoshop and Lightroom. I don't like the Adobe subscription model, but I'm a long-time Lightroom and Photoshop user. It's great for editing all the photos that I take with my DSLR. I also use Photoshop to create and edit other types of raster graphics. @Lightroom,
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Time Zone Pro. I work remotely for different clients around the globe, and I need to keep track of time zones they're currently in. I use this app to quickly see what time it is "there". It works on Mac and iPhone and syncs via iCloud. @TimeZonePro.
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iStat Menus. System monitor in menu bar. CPU, GPU, RAM, disk, network, battery, temperature – you name it.
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NetNewsWire. Free and open source RSS reader for Mac and iPhone that syncs via iCloud. I use it to read blogs, changelogs, local news, etc.
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Ice. Menu bar management tool. It hides icons to save space in the menu bar. Free (and less buggy) alternative to the famous Bartender app.
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SoundSource. Sound control app for changing input and output audio devices,.controlling volume for each app, sending individual apps to different audio outputs, and more. @RogueAmoeba.
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