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ExternalSoftware Engineering
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We're 15-year-olds tired of switching study apps, so we built our own

We're a team of 15-year-old students who ran into the same frustration every time we sat down to study: having to constantly switch between four different apps just to review for one test. Quizlet, Khan Academy, Notion, and Gizmo are all great, but each only handles one piece of the puzzle. That’s why we created Reviscio—a free, all-in-one study platform that brings notes, flashcards, quizzes, exam prep, personalized practice, and mini-games together into one place. Help us build the "Duolingo o

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ExternalSoftware Engineering
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Top 5 Dev Tools Released in Late July 2026

LangChain 0.3.0 LangChain 0.3.0 is a popular AI framework that enables developers to build applications with large language models through enhanced agent capabilities, improved memory management, and new vector store integrations. It was released on July 26, 2026, making this a major update that developers will want to integrate into their AI applications. The tutorial angle focuses on how to upgrade existing LangChain applications to 0.3.0 and leverage the new agent capabilities and memory ma

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ExternalSoftware Engineering
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SOURCING & CIRCUIT BREAKER ENGINE FULLFØRT

EVENT SOURCING & CIRCUIT BREAKER ENGINE FULLFØRT Ingen kompromisser! Vi har bygget og verifisert en robust, uforanderlig Uforanderlig EventStore (Append-Only): Alle systemendringer lagres som uforanderlige hendelser med UTC-tidsstempel og kryptografisk SHA-256 hash. Circuit Breaker Pattern (CLOSED → OPEN → RESET): Dersom feiltreskelen overstiges (f.eks. ≥3 feil), utløses bryteren til OPEN, og systemet bytter sømløst til feiltolerant reserveløsning (Graceful Degradation Fallback). Time-Travel Sta

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ExternalSoftware Engineering
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I Chased uWebSockets—and Found a 14-Byte Performance Cliff

Building ramjet-ws-js: a Rust-backed WebSocket path for Node.js that wins where it matters, admits where it loses, and survived 584 million verified round-trips. The benchmark result I learned the most from was not a win. At exactly 64 KiB, my WebSocket server was 8.42% slower than uWebSockets.js. It did not crash. It did not corrupt the message. It simply crossed an invisible boundary and became slower. The reason was fourteen bytes. That small discovery ended up explaining the entire project b

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ExternalSoftware Engineering
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I made an Integer-only AI complete XOR with 99.7% accuracy all from scratch

I made an Integer only AI using Rust with my Phone. The current version v.1.0.0 is the best its ever been getting an accurcy of 99.7% and 98.7% of runs being perfect. I made my own learning Alogrithem called ABSL which stands for: Adaptive Bitshift Learning The next big Goal will be MNIST https://github.com/Mojo0869/ABSL I'm Mojo a 15 year old developer from Germany d=(^o^)=b

aishowdevprogramming
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ExternalSoftware Engineering
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From Source Code to Execution: The Mental Model Behind Compilers and Interpreters

When you write: let x = 5 + 3 print(x) it feels like the computer should simply read it, understand it, and execute it. But computers don't naturally understand source code the way we do. A programming language implementation has to take that source code and progressively transform it into something it can work with. That process is one of the most interesting parts of how programming languages work. And you don't need to know advanced compiler theory to understand it. A useful starting point i

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ExternalSoftware Engineering
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Preparing for AWS CI/CD Hands-On Project - Prerequisites

Introduction In the previous article, we learned how AWS CodePipeline automates the software delivery process. Before we start building our AWS CI/CD pipeline, we need one more important tool: Docker. Modern applications are rarely deployed directly from the source code. Instead, they are packaged into Docker images, making them portable and consistent across different environments. In this article, we will prepare everything required for our CI/CD project by creating a Docker account and unde

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