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Fluxerv 1 day in Articles 3 min read
Nobody tells you what building alone actually feels like. The blog posts make it sound clean. You have an idea, you build it, you launch. Maybe you hit some technical walls, you push through, and eventually things work out. What they skip is the pa...
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xaiphyr 25 minutes in Tutorials 4 min read
The Concept When designing bulk data-ingestion pipelines, engineering teams often face a tension between strict data integrity and user experience. A naive bulk-import system treats the entire payload as a single transaction, if one row fails, the ...
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BashSnippets 36 minutes in Articles 4 min read
For three weeks a deployment pipeline reported every step green and shipped a build that had failed to compile on every single run. The build step ended in npm run build | tee build.log so the output could be archived. That pipe is the whole story: b...
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Tom Smithverified 4 hours in Articles 4 min read
Security dominated this week. A worm hit GitHub's own repos, npm is closing attack vectors that have been open for years, and the developer environment itself is now officially part of the attack surface. But there was plenty of forward-looking news ...
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kate8382 55 minutes in Articles 3 min read
We’ve all been there. You get a brilliant idea for a new project, prototype, or a mini-app. Your brain is buzzing with features, logical structures, and beautiful architecture. You open your IDE, ready to build something amazing... ...and then you s...
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Lucky 1 hour in Articles 5 min read
Hardcoded API keys. Exposed Firebase configs. Missing input validation. Wildcard CORS. Unpinned dependencies. The data from 100 repos is consistent. AI coding tools have changed how software gets built. Developers who could not write a function ...
kajolshah 3 hours in Articles 2 min read
When people think about telemedicine platforms, they usually focus on visible features: Video consultations Appointment scheduling E-prescriptions Patient portals However, the biggest engineering challenges often happen behind the scenes. In ma...
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xaiphyr 3 hours in Articles 6 min read
The Concept When building backend APIs in Go, testing isn't just about code coverage, it's about long-term maintainability. As an application grows, a naive approach to unit testing can lead to "testing monoliths" where test setup, mocking, HTTP ro...
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FlippieFinance 3 hours in Articles 3 min read
"Quality" is a vague word. Every investor agrees a quality company is good, and nobody agrees on how to measure it. When I built a free stock analyzer, I had to turn that vague word into a number between 0 and 100, which meant making real decisions a...
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Jacky 3 hours in Articles 7 min read
When working with Git, it's not uncommon to encounter a variety of error messages. One of the most common error messages you might come across is "Error: pulling is not possible because you have unmerged files." This error message can be frustrating...
Flybywire 3 hours in Articles 2 min read
Introduction Modern software development has changed dramatically over the last decade. Applications are no longer deployed on a single server with manual configuration. Today, developers build cloud-native applications, deploy microservices, and wo...
Grenish Rai 3 hours in Articles 3 min read
In 2026, Claude stopped looking like a normal AI product and started looking like infrastructure. Anthropic’s latest models are no longer interesting only because they write code or answer questions well. They matter because they can reason across ma...
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fedorqui 3 hours in Articles 7 min read
When working with files in Python, it is crucial to understand the difference between reading a file in text mode and binary mode. Not only does this affect how the file is interpreted, but it can also have a significant impact on the way your code ...
sunshey 3 hours in Articles 6 min read
In the last posthttps://dev.to/sunshey/how-to-merge-pdf-files-in-the-browser-no-server-required-3kjp, I covered merging PDFs in the browser using pdf-lib. Today we're doing the opposite: splitting them. Splitting is surprisingly common: A 200-page ...
Lucky 4 hours in Articles 3 min read
The Debuggix team ran a security experiment across 100 public GitHub repositories. We used 9 engines running in parallel: Semgrep, Bandit, Gitleaks, TruffleHog, Trivy, ESLint, Hadolint, Checkov, and OSV-Scanner. The goal was to collect raw data on ...
Emmanuel Cortes 4 hours in Articles 1 min read
After a week of running local LLMs exclusively on an iPhone, the author found mobile performance surprisingly close to desktop. The Gemma E2B 5B parameters on phone handled chat, brainstorming, and even multimodal image tasks nearly as well as the 8B...
guyrocks 4 hours in Articles 3 min read
The AI boom has created a massive problem for B2B startups: Data Leaks. Every day, startup founders upload unreleased pitch decks, and agencies upload NDA-protected Enterprise RFPs Request for Proposals to public AI chatbots to get quick summaries. ...
Jady Godoi 5 hours in Articles 3 min read
Introdução Hoje, quero te contar sobre uma experiência que tive com uma nova forma de desenvolver software, algo que me deixou realmente empolgada. É como quando você descobre aquela ferramenta que muda a forma como você faz tudo — e isso é exatame...
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