Hi, I'm Oliver. I write Code 🐱‍🏍

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I’m a Computer Science Engineer with 11 years experience in iOS & Android App Development and over 17 years in Web Development.

I'm a Cybersecurity engineer, security auditor, pentester and ethical hacker. Also I'm a developer of BlackArch Linux and I'm OSCP & OSWE certified.

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I am the author of drachtio -- the open source SIP Server framework that makes it delightfully easy to build Voice over IP server applications. If you are a Node.js developer that needs to wade into the VoIP space, drachtio is for you!

GitClear makes git clearer. We provide code analysis tools that integrate Jira & GitHub, allowing stakeholders a visual map of work happening across all their repos. We 💖open source and seek to help OSS developers through our Open Repos project.

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Support Volkov Labs's open-source plugins for Grafana.

We look for the hottest & most popular trends in the industry and then build the opposite of that.

An end-to-end encrypted notes app with a focus on privacy, open-source, and longevity.

Hello, people! I'm Martin and I develop open-source (and free) software which is actively used by thousands users. My best known apps are RSS Guard and Textosaurus.

We work with nonprofits to help them tell their story through data and through the use of open source technology.

Creator of jpegoptim, long time open source developer, OSHW hobbyist.

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Support Fierro Labs's open source work in creating the first IPNS pinning service.

Level Up Tutorials is making open source Svelte tools and tutorials. Support Level Up Tut's open source work

I create simple & effective user interfaces and interactive experiences.

Hello! I am a student and code things sometimes, such as Mue Tab.

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Hi, I'm Shahin. I create both learning materials and software for various themes such as data science, AI, visualisation, programming languages, and more!

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Support Dilan's work!

Support DanWBR's open-source work in chemical engineering process modeling and simulation

Free open source software developer at http://talaia.watch. Building The Eye of Satoshi.