标签：#githubcopilot

As part of the GitHub Copilot Challenge, I revisited one of my older cybersecurity notes on Authentication Failures and transformed it into a clear, structured, and SOC‑focused write‑up. This challenge helped me improve my technical writing, organise my thoughts, and explain concepts in a more human, readable way. * BEFORE GITHUB SCREENSHOTS: * AFTER GITHUB SCREENSHOTS: What I Improved I rewrote my entire explanation of authentication failures, focusing on: Token leakage Weak or missing MFA Poor session management Brute force & credential stuffing Misconfigured OAuth / SSO I also added SOC detection examples to make the content more practical and relevant for blue‑team work. How GitHub Copilot Helped GitHub Copilot supported me by: Suggesting clearer explanations Expanding short bullet points into meaningful content Helping me structure the write‑up Improving readability and flow Encouraging a more human, natural tone GitHub Repository Here is the updated write‑up in my repo: https://github.com/sujalavnelavai/Cybersecurity-Notes/blob/main/OWASP-Authentication-Failures/README.md Final Thoughts This challenge helped me understand authentication failures more deeply from a SOC and IAM perspective. It also improved my documentation skills — something extremely important for cybersecurity roles. I’m proud of the transformation and excited to continue building my cybersecurity learning notes.

Original post: GitHub Copilot for Engineers: Getting Better Results GitHub Copilot moved to usage-based billing in June 2026, dropping the flat subscription model that made monthly costs predictable. For teams using it heavily across multiple projects, that shift puts a premium on being deliberate: reaching for the right model, keeping prompts focused, and building a configuration that produces good results without a lot of back-and-forth iteration. Many of us install the extension, start with the defaults, and only tune settings later. The defaults are a reasonable starting point, but they are not a full configuration. A small investment in setup changes how much you get out of every request on an ordinary working day, and that matters more now that each request has a cost attached. This guide covers the full path: getting the tooling in place, choosing models with cost in mind, layering global and project-level rules, and building out instructions, agents, and skills that make Copilot predictable across different kinds of work. Architecture overview Diagram fallback for Dev.to. View the canonical article for the full version: https://sourcier.uk/blog/github-copilot-for-engineers Before you start Subscription and VS Code extension You need an active GitHub Copilot subscription. Plans are available at individual, business, and enterprise tiers at github.com/features/copilot . Once active, all tools use your GitHub account credentials. The GitHub Copilot extension for VS Code is the primary day-to-day interface. Install it from the Extensions panel or via the CLI: code --install-extension GitHub.copilot The extension provides inline completions as you type, Copilot Chat in the sidebar, inline chat on any selection via Cmd+I / Ctrl+I , agent mode for multi-step tasks, and multi-file edits with a single review step. Defaults keep improving, so avoid cargo-culting old setting lists. Focus on non-default tweaks that improve signal quality and control usage: Setting Value

This is an official submission for the GitHub Finish-Up-A-Thon Challenge. Try It...

``This is a submission for the GitHub Finish-Up-A-Thon Challenge What I...

This is a submission for the GitHub Finish-Up-A-Thon Challenge What I Built VKara is a browser-based karaoke room app for singing at home with friends or family. It is not trying to replace YouTube. YouTube is already great at playing videos. It already has almost every karaoke song we need. But YouTube is not really designed to manage a karaoke night where many people want to choose songs together. That is the gap VKara tries to fill. You open VKara on a TV or laptop as the main playback screen. Everyone else joins the same room from their phone using a 4-digit room code or QR code. Then anyone can search for songs, add them to the queue, pause, resume, or skip. The TV only needs to play the video. Everyone's phone becomes their own remote. That is the whole idea. Simple enough to explain in one sentence. Not simple enough to build in one weekend. I learned that part the hard way. Demo Links: Live demo: https://vkara.vercel.app/en GitHub repo: https://github.com/lehuygiang28/vkara Before branch: https://github.com/lehuygiang28/vkara/tree/before Old backend repo: https://github.com/lehuygiang28/vkara-api Small warning: the demo is running on limited resources, so if it is slow, please give it a moment. My wallet is still a student wallet. lol. The flow is: Open VKara on a TV or laptop. Join the room from a phone by code or QR. Search for a karaoke video. Add it to the shared queue. Control playback together. Before: the idea worked, but the product still felt like a video app squeezed into a karaoke use case. After: the mobile flow is now focused on joining, searching, choosing an action, and controlling playback. The Comeback Story I started VKara around early 2025. At that time, my goal was very personal. I wanted a better way to sing karaoke at home with friends. The normal setup was: open YouTube on a TV, search for karaoke videos, and pass control around. It worked, but it was awkward. One person was searching. Another person accidentally played a video immedia

GitHub Finish-Up-A-Thon Challenge Submission There’s something strangely emotional about reopening an old unfinished game project. Especially one that once felt like “the next big idea” at 2 AM during a hackathon 😭 You open the folder expecting nostalgia… …and instead find: broken UI random commits duplicated code missing assets unfinished features and functions named things like test2_final_REAL.js That’s exactly what happened when I reopened WhatUsee . A multiplayer browser game I originally started building as a fun experimental idea. At first, it wasn’t meant to become anything serious. It was just a simple concept: “What if players had to race against each other to identify hidden objects inside chaotic images?” That tiny idea slowly turned into a real-time multiplayer hidden-object game. And honestly? At the beginning, building it was insanely fun. 💡 The Original Idea Behind WhatUsee Most multiplayer browser games focus on: shooting drawing trivia racing But I wanted something different. Something that created those chaotic: “WAIT I SEE IT—NO WAY 😭” moments. The idea was simple: Players join a room together. An image appears. Somewhere inside that image is: a hidden object an animal a logo a random item or something cleverly camouflaged And everyone races to identify it before the timer ends. Fast reactions. Visual focus. Pure multiplayer chaos. That became WhatUsee . At first, the project was extremely small. Just: Socket.IO basic image display simple guessing and a rough scoreboard No polish. No proper lobby. No smooth UI. But even in that early state… …the game already felt fun. And that’s what made me continue building it. 😭 Then The Project Slowly Got Abandoned Old unfinished WhatUsee multiplayer game interface with basic UI and minimal styling Like most side projects… life happened. College work. Burnout. Other responsibilities. Random unfinished ideas. And slowly, WhatUsee became: “that project I’ll definitely finish later.” The game technically worked.

This is a submission for the GitHub Finish-Up-A-Thon Challenge What I Built Photremium is an all-in-one, lightning-fast web utility platform engineered for high-performance image processing. Built to eliminate the friction of clunky, ad-heavy design tools, it provides users with instantaneous, client-side and serverless tools like high-fidelity background removal, image resizing, custom QR code generation and many more. As a software engineering student, this project represents my vision of creating a modern production platform that prioritizes raw speed, high usability, and robust SEO architectural patterns. Live Platform: photremium.com GitHub Repository: itsaminaziz/photremium.com Demo The Live Application Experience the full toolset live right now at photremium.com . Key Features in Action Feature Implementation Speed / Processing Compress IMAGE Client-side Canvas / Web Workers Instantaneous local compression Resize IMAGE Client-side React & HTML5 Canvas Real-time pixel/percent adjustment Crop IMAGE Client-side UI & Visual Crop Editor Instantaneous browser-based cropping Convert to JPG Client-side File Readers (Bulk Upload) Instant batch conversion via browser Convert from JPG Client-side Canvas (PNG/GIF compiler) Multi-format local generation QR Code Generator Vector-based SVG/Canvas rendering Instant download generation QR Code Scanner Client-side WebRTC Camera / File API Real-time local camera processing Blur Face Hybrid Client-side Face Detection Instant local privacy overlay mapping Remove Background (AI) Cloud-based Serverless / Cloudflare Edge < 2 seconds (Any device image processing) Watermark IMAGE Client-side Layer Composition Instantaneous text/graphic stamping The Comeback Story The Before (A Half-Baked Local App) Photremium started as an ambitious prototype on a local machine. While the fundamental image-processing utilities worked locally, the project hit a massive wall when it came to global deployment and production readiness. It was plagued with

This is a submission for the GitHub Finish-Up-A-Thon Challenge What I Built Last...