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Vincent v0.7.0: Better visibility, stronger automation, less babysitting

Vincent v0.7.0 is out. This release is mainly about one thing: Making agentic development workflows easier to operate when you are not staring at th…

opensourceaiagentssoftwaredevelopment
Dev.to Aug 29, 2026, 08:52 UTC
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I Built an AI Meeting Summarizer with Spring AI — Here's How (and Why)

🚀 The Problem Wait, what did we decide in that meeting? We've all been there. You have a productive meeting, everyone agrees on action items, and by…

springbootaiopensourcejava
Dev.to Aug 29, 2026, 08:50 UTC
EN

A Stranger's Pull Request Almost Stole My Cloud Credentials. So Every CI Job Gets a Fresh microVM Now.

My self-hosted CI runner was the least trusted machine I owned. Now every job runs in a disposable Firecracker microVM on Krova Cloud — here's the s…

opensourcemicrovmdevopscicd
Dev.to Aug 29, 2026, 08:48 UTC
EN

agent-harness-defense v0.2.0: dual-lattice IFC for LLM agent privilege escalation

agent-harness-defense v0.2.0: dual-lattice IFC for LLM agent privilege escalation An open, offline-verifiable admission layer that stops instruction…

aisecuritypythonopensource
Dev.to Aug 29, 2026, 07:23 UTC
EN

Stop OCRing Every PDF: Route It First with pdf-inspector

OCR is often the most expensive and slowest step in a document-ingestion pipeline. The frustrating part is that many PDFs already contain usable tex…

pdfrustocropensource
Dev.to Aug 29, 2026, 05:24 UTC
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Why Does a 125B AI Model Use Only 6B Parameters at a Time?

Why Does a 125B AI Model Use Only 6B Parameters at a Time? A new AI model launches. You open X and immediately see numbers like: 125B parameters 6B…

aiprogrammingopensourcewebdev
Dev.to Aug 29, 2026, 05:20 UTC
EN

A static analysis rule written from a spec is a hypothesis

Last week I shipped a tool that predicts which ComfyUI custom nodes will break on your next git pull . It answered one question: does every name a p…

pythonopensourcetesting
Dev.to Aug 29, 2026, 05:19 UTC
EN

Making git rebase less painful (probably overthinking)

[question] Hi, I'm working on a GitHub TUI client project—just a casual, not-too-serious project. If you don't mind, please take a look and share an…

gitgithubopensourceshowdev
Dev.to Aug 29, 2026, 03:33 UTC
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I ran someone else's vibe-coded app through four AIs at once. Here's what they found in an hour

Code is written in plain words now. You describe the task, the model hands back a finished app, it launches, and everything seems to work. But "work…

pythonopensourcesecurityai
Dev.to Aug 29, 2026, 03:30 UTC
EN

Stop Just Learning. Start Shipping: Welcome to SHEinnov8

If you are a woman in tech who is stuck in "tutorial hell," constantly taking courses but never actually deploying real software, this is for you. I…

aiqawomenintechopensource
Dev.to Aug 29, 2026, 03:26 UTC
EN

Building a High-Performance Fan Speed & Temperature Manager with C# and .NET

Hello, I'm Dr. Jhonatan. I recently published an open-source Windows Forms application built with C# / .NET designed for real-time hardware temperat…

csharpdotnetopensource
Dev.to Aug 29, 2026, 00:06 UTC
EN

I Gave GitHub Copilot CLI a Memory I Own

Honestly, I was not trying to build a memory system. I just wanted to talk to Copilot CLI the way I would talk to another developer: “Save this debu…

opensourceaidevopsagents
Dev.to Aug 29, 2026, 00:01 UTC
EN

Your agent didn't fail. You closed the lid

SleepSwitch is a macOS menu bar toggle that stops your Mac from sleeping — lid closed included. One click, no password prompts, and a battery guard…

macosaiswiftopensource
Dev.to Aug 28, 2026, 22:33 UTC
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Notion vs Markdown: the honest comparison

"Notion vs Obsidian" is the wrong framing — that's app vs app. The real comparison is app vs stack: can a markdown setup give you what Notion gives…

markdownnotionopensourceproductivity
Dev.to Aug 28, 2026, 22:16 UTC
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GitNexus: A Zero-Server Code Intelligence Engine for AI Agents

Codebase Knowledge Graphs: Meet GitNexus As software development teams rely more heavily on autonomous AI coding agents (such as Claude Code, Cursor…

aiopensourceprogramming
Dev.to Aug 28, 2026, 20:21 UTC
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An AI agent can make a reasonable decision from accurate information—and still take the wrong action.

The problem is timing. Business systems do not pause while an agent reads data, calls tools, reasons, waits for approval, or prepares an action. Dur…

aipythonopensourceprogramming
Dev.to Aug 28, 2026, 19:16 UTC
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I Built a Free Windows App So My Coding Agents Keep Running With My Laptop Lid Closed.

I lost a six-hour agent run to a closed laptop lid, and that is the whole reason this app exists. I had a coding agent working through a large refac…

microsoftaicsharpopensource
Dev.to Aug 28, 2026, 17:55 UTC
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Flash Onyx 2.2: teaching a local model law and game feel

(I know, ANOTHER Onyx post) Flash Onyx is the model line behind FLASH , the local-first agent shell I work on. Onyx 2 is gemma4 with a system prompt…

aiollamalocalllmopensource
Dev.to Aug 28, 2026, 16:00 UTC
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I Built SaveBuddy – A Simple Chrome Extension to Save & Manage Bookmarks

SaveBuddy – A Simple Chrome Extension to Save & Manage Your Favorite Links Every day we open dozens of tabs in Chrome, and eventually lose track…

webdevopensourcechromeextensionjavascript
Dev.to Aug 28, 2026, 13:24 UTC
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The Laravel schema nobody chose

Fifteen real Laravel applications, every one of them a codebase you can go and read. 811 tables. One pinned MySQL 8.0 database, migrations only, no…

laravelphpdatabaseopensource
Dev.to Aug 28, 2026, 11:16 UTC
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Omarchy: an opinionated Arch install that ships someone else's taste

Most Linux distributions hand you a foundation and a shrug. Omarchy hands you a finished desk. It is an omakase Linux distribution based on Arch, th…

linuxproductivityopensourcedevops
Dev.to Aug 28, 2026, 11:14 UTC
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Ponytail: the AI coding skill that makes your agent write less code

You ask your AI agent for a date picker. It installs flatpickr, writes a wrapper component, adds a stylesheet, sets up a theme override, and then st…

aiagentsopensourcewebdev
Dev.to Aug 28, 2026, 11:12 UTC
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Three years of a hot tub lying to Home Assistant — and the 200 lines that finally shut it up

Three years ago I retrofitted a Balboa BWA Wi-Fi Module (part 50350) to my hot tub — a £270 aftermarket board that turns any BP-controlled Balboa sp…

homeassistantpythoniotopensource
Dev.to Aug 28, 2026, 11:11 UTC
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FileToolkit: Offline Python CLI for batch image compression, PDF tools, dedupe & OCR

What My Project Does FileToolkit is a fast, completely offline Python CLI that packs 7 essential file-processing utilities into a single tool: Batch…

pythonopensourcesecuritycareer
Dev.to Aug 28, 2026, 09:38 UTC
EN

Visio-Display: Building a Self-Hosted Digital Signage Platform

I have been developing Visio-Display , a free and open-source digital signage platform released under the GPL-3.0 license . The project started with…

selfhostedopensourcedockershowdev
Dev.to Aug 28, 2026, 05:14 UTC
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An 18-hour half-life for mixed launch feeds

Product Hunt, Hacker News, and GitHub do not speak the same language. One is votes in a 24-hour window, one is comments on a Show HN, one is stars o…

webdevshowdevproductivityopensource
Dev.to Aug 28, 2026, 05:03 UTC
EN

Making HTTP Fail on Purpose: Building a Small Chaos Library for Java - Flaky HTTP

I recently built and open-sourced Flaky HTTP , a small Java 11 library for deliberately making HTTP calls less reliable. That may sound like an unus…

javatestingopensourceprogramming
Dev.to Aug 28, 2026, 03:46 UTC
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GitHub Trending Digest — 28 Agustus 2026

GitHub Trending Digest — 28 Agustus 2026 Minggu ini, repo-repo di GitHub menunjukkan arah yang cukup jelas: AI agent menjadi semakin otonom dan ring…

githubtrendingopensourceteknologi
Dev.to Aug 28, 2026, 01:00 UTC
EN

The Markdown Database Pattern

Your filesystem is already a database. Most tools just don't treat it that way. That's the core idea behind the Markdown Database Pattern — written…

productivityopensourceobsidianmarkdown
Dev.to Aug 28, 2026, 00:13 UTC
EN

I gave my data-file tool an MCP server — so an AI assistant can explore your CSVs and hand you an offline HTML report

For the last few weeks I've been building dataloupe , a small tool that turns a data file (CSV, TSV, JSON, Parquet, Excel) into a single self-contai…

showdevaimcpopensource
Dev.to Aug 27, 2026, 23:45 UTC

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