🔥 ข่าวด่วน: tag/showdev - ประเด็นร้อน

Level UI • 1 day • in Articles • 9 min read

An MCP server is not a new API. It is a thin layer over the one you already have

Somewhere in the last year, "do we need an MCP server?" joined the list of questions that arrive in a brief before anyone has said what the thing is for. It is usually framed as MCP vs API, as though the Model Context Protocol were a newer kind of AP...

9 Reactions 7 Comments

Nick Fasulo • 9 hours • in Articles • 2 min read

What I've Been Improving Behind the Scenes

Over the past few weeks, I've been spending more time refining Galaxy Movies rather than adding entirely new features. For anyone who hasn't come across it yet, Galaxy Movies is my movie and TV discovery project. It helps people find titles and chec...

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federicolaterra • 1 day • in Articles • 2 min read

Building Knemora: An Open-source, Local-first AI (SI) Second Brain

I’m Federico, a visual designer and full-stack developer. About six months ago, I had an idea I kept coming back to: could I turn documents and datasets into connected knowledge, explore the relationships visually, and ask questions without sending ...

6 Reactions 1 Comments

EmmeKappa23 • 3 days • in Articles • 5 min read

I made my portfolio site audit its own security headers, live, in front of you.

My portfolio has a section that runs curl -I on itself while you watch. Not a screenshot of headers I pasted in last year and forgot to update. The page fetches its own URL, reads the response headers off it, and prints each one ON or missing, right ...

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Danishsofi • 4 days • in Articles • 8 min read

How I Built My Own Opus Clip Alternative With Claude Code

Opus Clip, Submagic and Vidyo all work the same way: you upload a long video, the AI scores every moment for "virality", and you get the clips it likes. That is fine until you want something specific. When I am clipping a podcast for a client I don't...

2 Reactions 1 Comments

ShawnSun • 4 days • in Articles • 2 min read

Launching a fancy text converter: 451 styles, and the Unicode edge cases behind them

I'm Shawn Sun, a front-end engineer, and I just put a fancy text converter online. This is a developer community, so here are the parts that were fun to build instead of a feature list. !The converter's home page: one text box, category chips, and a...

4 Reactions 2 Comments

pinops • Oct 13 • in Articles • 1 min read

I built PinOps to turn a published URL into useful Pinterest pins

I kept losing afternoons after an article was already live. Pinterest still needed useful pins from that URL: more than one angle, vertical creatives that match the destination, titles that stay honest to the link, and a queue that does not dump twe...

4 Reactions 2 Comments

DaCverified • Oct 12 • in Articles • 12 min read

I Tried to Build Persistent Compute on an Xbox SSD. The Failed Tests Changed the Architecture.

The Xbox wrote 8 GiB of persistent data. I still couldn't call the experiment successful. The bytes were there, but the operation failed because a completely different part of the system had timed out. In another test, the worker correctly refused ...

2 Reactions 0 Comments

Figsh • Oct 9 • in Discussions • 1 min read

I turned strings into letter arrays and started rebuilding URLs with index ranges

forumDiscussion group3 participants

6 Reactions 4 Comments

Nick Fasulo • Oct 8 • in Articles • 1 min read

I Added a Chatbot to My Movie Discovery App

I recently added a chatbot feature to Galaxy Movies, my movie discovery app. The idea came from a problem I run into all the time: there are too many movies to choose from, and browsing doesn’t always help. You can scroll through trending lists, ge...

0 Reactions 0 Comments

DaCverified • Oct 8 • in Articles • 9 min read

XCP: From an Xbox Experiment to an Open Development Platform

XCP — Chapter 5 In the previous chapters, I wrote about turning an Xbox Series X into a programmable execution target, building a virtual machine inside its sandbox, connecting AI coding agents to real hardware, and measuring the memory and GPU capab...

5 Reactions 2 Comments

ClausValcaTD • Oct 6 • in Articles • 3 min read

I’m in High School and I Built VBX: A Modern, Compiled Successor to Visual Basic 6

Hey DEV Community! Remember the 90s and early 2000s? You'd open a simple program, drag a button onto a form, write a couple of readable lines of code, hit Run, and a real, working .exe popped up instantly on your screen. No 500MB of nodemodules. N...

5 Reactions 1 Comments

ferchichibaha7 • Oct 6 • in Articles • 2 min read

I wanted Git to show me what would happen before changing history, so I built it

I use Git every day, but one thing has always bothered me: when you do something that changes history, a lot of Git tools still basically ask you to understand the command first and trust that the result is what you expected. I wanted something mor...

9 Reactions 1 Comments

Toyosee • Oct 4 • in Articles • 5 min read

Building CyberRef: A Single-Binary Offline Reference for Cybersecurity Practitioners

I built CyberRef to solve a problem I kept seeing in labs and on engagements: nobody remembers the exact syntax of a command under pressure. You know the command exists. You know roughly what it does. But it's 2 AM during an incident, or you're mid-...

2 Reactions 0 Comments

EugenyH • Oct 4 • in Articles • 1 min read

Show a single Windows application window in any web browser on LAN

Ever needed to show one app window on a tablet without any remote-desktop software? I built WindowStream for exactly that, and Ive just open-sourced it. Its a small Windows tray app that streams a chosen window as MJPEG over HTTP on your local ne...

4 Reactions 3 Comments

ilia • Oct 2 • in Articles • 8 min read

CodeSage: Code Intelligence for AI Agents, and Why I Rebuilt Its Models

Until this week, CodeSagehttps://github.com/iliaal/codesage ran its two models exactly as they ship on Hugging Face: Jina's code embedder and the ms-marco MiniLM reranker. A full index of php-src took 1,782 seconds, just under half an hour, and I got...

0 Reactions 1 Comments

Vinamra Sareen • Sep 29 • in Articles • 4 min read

Miraiclip: an open-source engine for building video editors in the browser

title: "Miraiclip: an open-source engine for building video editors in the browser" published: true description: "A framework-agnostic TypeScript library where every edit is a command — undo/redo, collaboration, and AI control fall out of one design...

6 Reactions 2 Comments

Eren_Poger • Sep 29 • in Discussions • 1 min read

Guys I need your feedback for logo

forumDiscussion group2 participants

3 Reactions 3 Comments

Igor Giamoniano - Coisa de Dev • Sep 28 • in Articles • 2 min read

I built a Pix library for Elixir (and one cent proved it works)

Over the last few months I became a bit of a compulsive open source contributor. Translating Linux kernel documentation into Portuguese, a merged PR in uutils/coreutilshttps://github.com/uutils/coreutils, a few fixes in Elixir libraries I had used be...

6 Reactions 1 Comments

Hafsa Motiwala • Sep 28 • in Discussions • 3 min read

Forensic Aviation Analytics: Auditing Fuel Bleeds & Delay Cascades on a Regional A320neo Network

forumDiscussion

2 Reactions 0 Comments

Nitten • Sep 25 • in Articles • 3 min read

Marshal: Teaching an AI Copilot to Run a World Cup Stadium — Built with Google Antigravity

The Problem PromptWars Challenge 4 asked for a GenAI solution touching stadium navigation, crowd management, accessibility, transportation, sustainability, multilingual support, and operational intelligence during FIFA World Cup 2026 — for fans, ...

4 Reactions 1 Comments

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