https://blogs.law.harvard.edu/tech/rsshttps://bytevagabond.com/post/Recent content in Posts on ByteVagabond – Digital Tinkering & Real-World Adventureshttps://bytevagabond.com/post/favicon.ico1440After Dark 10.1.0 (Hugo 0.126.1)en-USTue, 10 Feb 2026 18:47:12 UThttps://bytevagabond.com/post/technical-debt-startup-funding/Tue, 10 Feb 2026 11:00:00 UThttps://bytevagabond.com/post/technical-debt-startup-funding/This post distills the findings of my master's thesis at the University of Twente and TU Berlin. I built an automated pipeline that analyzed the codebases of 70 open-source, venture-backed companies across 146 funding periods during the ZIRP era (2009–2022). The full thesis, dataset, and source code are open: github.com/maxcodefaster/tdr-velocity-analysis. What follows is not anecdote — it's data. The Heresy Every software engineer has been taught the same gospel: technical debt is bad.Software EngineeringStartupsVenture CapitalTechnical DebtData Analysishttps://bytevagabond.com/post/how-to-build-enterprise-ai-rag/Mon, 28 Jul 2025 10:50:00 UThttps://bytevagabond.com/post/how-to-build-enterprise-ai-rag/The following blog post is an opinionated result of hundreds of hours of intense research, implementation and evaluation while developing an enterprise AI chat system (source code can be found here). While I do not remember every source and arxiv paper, most will be linked directly in the text. Now please fasten your seatbelts and enjoy your deep dive into modern AI RAG architecture. AI Apps Are Really Just RAG AI is being crammed into every application.Artificial IntelligenceMachine LearningEnterprise SoftwareData EngineeringSoftware Architecturehttps://bytevagabond.com/post/reactive-data-sync-mastering-concurrent-updates-in-large-scale-applications/Thu, 05 Sep 2024 10:50:00 UThttps://bytevagabond.com/post/reactive-data-sync-mastering-concurrent-updates-in-large-scale-applications/Introduction In the domain of complex software systems, particularly in the med-tech sector where data consistency and timely delivery are paramount, managing data synchronization across multiple layers of an application ecosystem presents unique challenges. These challenges are amplified when dealing with large-scale monorepos housing multiple interconnected applications and microservices. In this post, I’ll share my recent experience tackling a complex software architecture task that involved solving critical data consistency issues in a system handling sensitive data with high-frequency updates and potential conflicts.Software ArchitectureTechnology TrendsDigital InnovationSoftware EngineeringIndustry Insightshttps://bytevagabond.com/post/web-ui-magic-reactivity-fundamentals/Thu, 27 Jun 2024 10:50:00 UThttps://bytevagabond.com/post/web-ui-magic-reactivity-fundamentals/Web development has become more sophisticated, but understanding the fundamentals and different approaches to reactivity can help you write better, more efficient applications. This post will explain how web engines work, explore various reactivity models in different frameworks, and provide performance tips specifically for Angular developers. 1. How Web Engines Work ELI5: The DOM and the JS Event Loop The DOM The Document Object Model (DOM) is essentially a tree structure representing your web page.Web DevelopmentTechnology TrendsDigital InnovationSoftware EngineeringIndustry Insightshttps://bytevagabond.com/post/calisthenics-workout-plan/Thu, 09 May 2024 22:43:59 UThttps://bytevagabond.com/post/calisthenics-workout-plan/💪🏻 The main goal of this plan is to focus on skill development and strength building by having a holistic push, pull, legs and abs split. Training Days (each workout is about 1 hour): 4 Day version: Legs + Abs - Rest - Push - Rest - Pull - Rest - Fullbody 5-6 Day version: Push - Pull - Legs + Abs - Rest - Push - Pull - Legs + Abs Rest between reps: 1:30-2 Minutes Bonus: Full body workout plan Have a look at the Progressions library at the bottom of this page.FitnessCalisthenicshttps://bytevagabond.com/post/bet-on-the-web/Mon, 15 Jan 2024 10:50:00 UThttps://bytevagabond.com/post/bet-on-the-web/In my professional journey, I’ve observed a consistent trend: the shift towards web-based application development. This shift away from native OS-specific development is not just a fleeting change, but a significant movement in the tech world. In this article, I’ll share my insights on why this trend is emerging and its positive implications. You Cannot Stop the Web Back in 2007, with the launch of the iPhone, Steve Jobs introduced the idea of creating web applications that look and feel like native apps (source).Web DevelopmentTechnology TrendsDigital InnovationSoftware EngineeringIndustry Insightshttps://bytevagabond.com/post/self-sufficient-gardening-permaculture-101/Wed, 19 Apr 2023 10:50:00 UThttps://bytevagabond.com/post/self-sufficient-gardening-permaculture-101/This article is based on my personal experience and in part on the teachings of the excellent Don Giardino. If you want to learn more about gardening and permaculture, I highly recommend his book and his website. Introduction: The Art of Reading Nature’s Signals Having a green thumb isn’t just about having some magical ability to grow plants. It’s about being an excellent observer of nature and learning to understand the signals that plants give us.SocietyPermacultureGardeninghttps://bytevagabond.com/post/living-without-whatsapp/Thu, 01 Dec 2022 21:55:54 UThttps://bytevagabond.com/post/living-without-whatsapp/In today’s world, it’s almost impossible to imagine life without WhatsApp. The popular messaging app has become an integral part of our daily lives, allowing us to stay connected with friends, family, and colleagues no matter where we are. But what if you were to live without WhatsApp for 5 years? I know this sounds like a daunting task, but hear me out. I recently made the decision to delete WhatsApp from my phone and, after nearly five years of living without it, I can confidently say that it’s been a liberating experience.Privacyhttps://bytevagabond.com/post/temperature-monitoring-app/Tue, 27 Sep 2022 10:50:00 UThttps://bytevagabond.com/post/temperature-monitoring-app/A client of mine has a product in the form of a sensor that monitors the temperature of medical critical infrastructures, such as medicine refrigerators or organ transports. For the configuration, analysis and alerting of the sensor, he had licensed an app from another provider. The app was actually for another product, but the other software company changed the logo and then decided to call it a day. One day, however, the software company became impudent and demanded €50,000 licence fee per year for a product that was not even tailored to my client’s needs.ProjectJobFreelanceCross PlatformApphttps://bytevagabond.com/post/building-a-social-media-startup/Tue, 26 Jul 2022 10:50:00 UThttps://bytevagabond.com/post/building-a-social-media-startup/Go straight to what I learned so you don't have to go through the same process. I want to share with you the most comprehensive entrepreneurial journey I have ever undertaken. bonq is an app I developed with UI designer Tien Nguyen from August 2021 to June 2022. bonq - Share unique emotions with your friends Every day people react with real emotion to memory photos, memes or funny videos.ProjectBuildingSocial MediaEntrepreneurhttps://bytevagabond.com/post/decentralized-ticketing-platform/Wed, 13 Apr 2022 10:50:00 UThttps://bytevagabond.com/post/decentralized-ticketing-platform/Ever been annoyed by high fees and restrictive conditions from ticket monopolists like Ticketmaster? Worry no more! This blog post outlines a project that proposes a new, decentralised approach to ticketing, designed to create a fairer experience and offer an innovative perspective on the ticketing industry. The Magic Behind the Curtain: IOTA’s Shimmer Network The project is built upon IOTA’s Shimmer Network, a distributed ledger technology that allows the creation and transfer of non-fungible tokens (NFTs).ProjectBuildingDecentralisationEntrepreneurIotahttps://bytevagabond.com/post/going-fully-remote/Thu, 25 Jun 2020 10:50:00 UThttps://bytevagabond.com/post/going-fully-remote/After graduating from college in 2015, I went into a gap year. However, according to the Vietnamese news agencies, my trip was somewhat different. With the help of a friend I have translated one of many (1, 2, 3,...) news articles about this journey. An interesting story about the western guy who brought the whole ‘motorbike camper’ to Vietnam This German student is on the road with his motorbike and a ‘camper van’, which is fitted directly at the side of his motorbike.TravelPersonalhttps://bytevagabond.com/post/shadow-economy/Sat, 09 May 2020 10:50:00 UThttps://bytevagabond.com/post/shadow-economy/The vision Imagine an application that could do it all… Something between reddit, instagram, telegram and eBay. Now imagine everyone on this platform can be anonymous - no IP log, no nothing. The application would not be served from a single server, instead it would be decentralised and accessible through a regular browser. This means, that anyone can participate and communicate / buy / sell anything they want. Because of its decentralised nature, the application could not be stopped or shut down by a government entities.FutureThe vision Imagine an application that could do it all… Something between reddit, instagram, telegram and eBay. Now imagine everyone on this platform can be anonymous - no IP log, no nothing. The application would not be served from a single server, instead it would be decentralised and accessible through a regular browser. This means, that anyone can participate and communicate / buy / sell anything they want. Because of its decentralised nature, the application could not be stopped or shut down by a government entities. That’s going to allow everyone on this planet to begin engaging directly with each other on the regular Internet and bypassing a lot of middle man that kept us away from each other for so long. We can have direct engagement now. This is the revolution! It evens the playing field… The execution Without questioning why you would build something like that, let’s talk about how you would build it. Database Of course you need a database for this app. But it can not be a traditional database hosted on a server. Instead it has to be a database hosted on multiple nodes and the participating clients. A decentralised database with conflict-free replicated data types, so that replicas can be updated independently and concurrently without coordination between the replicas. This specification narrows it down to two possible peer to peer databases: OrbitDB and GUN. The former uses IPFS and the latter uses WebSockets as a way to store the data. The problem with these two (in fact probably any p2p database) is, that they require in the case of IPFS a bootstrapping and GUN a signaling server. The IP addresses of these servers would be known publicly and can therefore be blocked by the authorities. But maybe we found a solution to this… Removing the achilles heel While digging through the code of IPFS I found this discussion about censorship resistance. One comment suggested a couple of methods for querying a list of available bootstrap nodes. This is a mediocre, not fail-proof solution. Aymeric Vitte finally jumps into the conversation and suggests implementing a project of his, node-Tor, to antonymies the IP addresses of the bootstrapping servers and peers. It is a javascript open source implementation of the Tor protocol on server side and inside browsers. It is not fully production ready but could be the answer to the final problem. Decentralised Identity Finally we need a way to authenticate the users. The W3C published a decentralised identity standard and iota picked it up and is working on making a SDK based on iota called identity.ts. Verdict Sooner or later our vision will come true. We are discussing and probably soon actually starting to build a completely decentralised, easy accessible web 3.0 application. If you want to be a part, please contact me.https://bytevagabond.com/post/relevant-quotes/Mon, 04 May 2020 10:50:00 UThttps://bytevagabond.com/post/relevant-quotes/Surveillance Capitalism So, famously, industrial capitalism claimed nature. Innocent rivers, and meadows, and forests, and so forth, for the market dynamic to be reborn as real estate, as land that could be sold and purchased. Industrial capitalism claimed work for the market dynamic to be reborn as labor that could be sold and purchased. Now, here comes surveillance capitalism, following this pattern, but with a dark and startling twist. What surveillance capitalism claims is private, human experience.Futurehttps://bytevagabond.com/post/webdev-endgame-2020/Wed, 15 Jan 2020 08:52:44 UThttps://bytevagabond.com/post/webdev-endgame-2020/I created a full stack template to quickly build nativ cross-platform apps with one web code base: CAIN-Stack Code & Docs Intro With Steve Jobs originally presenting the idea of web apps “that look exactly and behave exactly like native apps” 12 years ago and 4 years since the term “PWA” was coined, How close are we to a webpage that behaves like a native app? First lets take a look what makes an app native:TutorialsCodehttps://bytevagabond.com/post/iota-the-new-tcp-ip-for-the-next-industrial-revolution/Sat, 11 Jan 2020 21:55:54 UThttps://bytevagabond.com/post/iota-the-new-tcp-ip-for-the-next-industrial-revolution/Part 1: What was, will be GDP Growth is declining all around the world. We reached our economic peak 20 years ago. CO2 emissions are changing the water cycle rapidly, which is exponentially shifting the chemistry of our planet. By the end of this century only half of the species on this planet will be left. It is terrifying! So what do we do? We need a new economic vision for the world and we need it quick.Futurehttps://bytevagabond.com/post/homeserver-saga-part-2/Sat, 11 Jan 2020 15:17:10 UThttps://bytevagabond.com/post/homeserver-saga-part-2/My father needs a new laptop. And I have one sitting around, that I abuse as a server. A waste of resources and not ideal use case for a laptop. So I took my homeserver, put a ssd inside and gave him a new destiny. My father is happy but I have no cloud anymore 😔. To reserve energy I chose to run the laptop only when I send a wake on lan package to it.Projectshttps://bytevagabond.com/post/corebooted-x230-with-hardware-mods/Sat, 11 Jan 2020 14:11:53 UThttps://bytevagabond.com/post/corebooted-x230-with-hardware-mods/The why and how Ever since the end of the bush era 2008, every Intel chip comes with an embedded subsystem called the intel management engine. Every i3, i5, i7 and i9 processor has this engine. It is a black-box and has access to every peripheral device like RAM, camera, microphone hard drive, … even when the main processor is turned off. Some say this is a backdoor for the NSA, some say this is pure paranoia.Projectshttps://bytevagabond.com/post/homeserver-saga-part-1/Thu, 09 Jan 2020 10:47:56 UThttps://bytevagabond.com/post/homeserver-saga-part-1/It is a hot summer and my brain is to overcooked to program anything… Suddenly a bright light appears of nowhere and screams at me: “You are a privacy slut! All your files are stored on Google Photos and OneDrive. You are using Gmail and Instagram. DO SOMETHING!”. So I did. I quickly deleted instagram and went from gmail to mailbox.org. But before I could delete all my files from those cloud services I needed an alternative.Projects