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.

Let me tell you exactly what happened the first time I tried to set up Lambda manually. Four hours. IAM trust policies I didn't fully understand, ARNs copy-pasted into the wrong fields, an API Gateway that was technically configured but somehow not routing anything correctly, and a deploy that failed with an error message pointing me nowhere useful. I hadn't written a single line of actual business logic yet. That's when someone on my team mentioned the Serverless Framework. My first reaction was honestly skepticism — another abstraction layer sounded like another thing to learn and eventually fight with. I was wrong about that. This isn't a "look how clean this tool is" post. It's more like: here's what I actually did to get a Postgres-backed CRUD API running on Lambda, step by step, including the parts that tripped me up. What the Framework Is Actually Doing Under the Hood Worth knowing before you start: the Serverless Framework isn't magic. It's generating CloudFormation templates and submitting them to AWS on your behalf. Your Lambda functions, API Gateway routes, CloudWatch log groups — all of it gets provisioned from a single config file. It works with other providers too, but the AWS integration is where it really earns its keep. The console clicking and manual ARN-wiring that burns time at the start of every serverless project? Gone. Same deploy workflow whether you're building a REST API, an event processor, or a cron job. Once you've done it once, the second project takes a fraction of the time. What You're Building Four live endpoints backed by PostgreSQL. A Users table. Create, read, update, delete — nothing exotic, but a real enough foundation that you can extend it into something actual once this guide is done. You'll need an AWS account, the AWS CLI installed, and the Serverless Framework installed before starting. That's it. Step 1: Sort Out Your AWS Credentials Run this to create both config files in one go: bash cat << EOF > ~/.aws/credentials [def

Bilingual post · Post bilíngue Jump to: English · Português English {#english} Navigating the Reorganized CrabPascal Docs Phase 1 of this blog series covered fundamentals — CLI, lexer, sprints, and how to contribute. If you read Contributing to CrabPascal: Get Involved , you already know where the repo lives and how to open a PR. Phase 2 is different: we walk the Mintlify documentation site the way a new teammate would, mapping each article to the pages you actually need in daily work. The live docs live at crabpascal.mintlify.app . The source is under mintlify/ in the Bitbucket repo. Think of Mintlify as the canonical handbook; Dev.to posts are the guided tour. Why the docs were reorganized CrabPascal grew from a v1.5 experimental interpreter (October 2025) to v2.22.0 with sprint-driven releases, Horse E2E tests, and honest build-exe . Old folders like documentation/00-INICIO/ still exist in git history, but Mintlify groups content by job to be done : You want to… Start here Install and run Quickstart See current capabilities Project status Understand architecture Architecture Follow releases Changelog Historical reports from v1.5–v2.8 remain under Histórico with archive banners — useful for context, not for "what works today." The home page is your compass Open the Mintlify index . It shows v2.22.0 at a glance: real diagnostic spans, System.* RTL, Unicode strings, dual-mode run/build, and Horse HTTP parity. Four cards link to quickstart, changelog, sprint roadmap, and technical-debt backlog. Essential CLI commands are listed once: crab-pascal check programa.dpr # diagnostics with line/column crab-pascal run programa.dpr # interpreter / runtime crab-pascal build-exe programa.dpr # native binary via C toolchain Bookmark this page. When someone asks "is feature X done?", check status + changelog before diving into Rust sources. The documentation map: question-driven navigation The page essentials/documentation-map is the "I want X, go to Y" cheat sheet. It answers sc

Internal note to the team, we need to improve test coverage and keep shipping, which means we should treat AI as a helper in the workflow, not as a replacement for testing discipline. AI-assisted development changes the shape of our risk. It can produce more code faster, but it also increases the chance that small logic mistakes, brittle selectors, and shallow test cases slip through review. The answer is not to add more manual checking everywhere. The answer is to be more deliberate about what we review, what we automate, and where we let AI help. What changes when AI writes part of the code The first thing that changes is review. When a developer uses AI to draft a feature, a test, or a refactor, the reviewer is no longer only checking intent and style. The reviewer also needs to check whether the generated code matches the product rule, whether it introduced a hidden dependency, and whether it quietly weakened coverage. That does not mean every AI-assisted change deserves extra ceremony. It means our review checklist should shift from "does this look correct" to "what did the model assume, and did we verify those assumptions?" That is especially important for test code, because generated tests often look plausible even when they do not prove much. Coverage should move from volume to signal AI tends to produce more test cases, but more cases are not the same as better coverage. If a generated test suite repeats the same happy path under slightly different names, the team gets a false sense of safety. Coverage should answer a more practical question, where are we most likely to break the user experience, and where will a test actually catch it? For chat and other AI features, prompt-by-prompt manual checks are a trap. They do not scale, and they encourage a habit of eyeballing output instead of verifying behavior. A better pattern is to build assertions around expected properties, create eval sets for representative prompts, and add regression coverage for failure

I built 24 browser-based tools. Here is the complete technical guide for building your own and selling PRO licenses on Gumroad. Architecture: One HTML File + GitHub Pages + Gumroad No frameworks, no backend, no monthly costs. One HTML file on GitHub Pages. Gumroad handles payments. The PRO Flow User hits free limit → PRO modal Buy button → Gumroad popup ( window.open , NOT target=_blank ) Payment → Gumroad postMessage with license key message listener catches key Key verified via Gumroad API ( /v2/licenses/verify ) localStorage saves PRO (in try-catch!) Gotchas From 24 Tools postMessage security: Check d.success && d.purchase , never just d.license_key . I had this bug in 17 files. localStorage: Wrap in try-catch . Uncaught throws crash the whole page. CDN scripts: Always <script defer> . Without it, slow CDN blocks rendering. Gumroad publish: curl returns false every time. Use PowerShell. Buy button: Popup connects the page to Gumroad. Redirect breaks postMessage . Packed 5 templates with everything pre-configured: Browser Tools Starter Kit ($19)

I once spent nearly a week trying to fix a web scraper that, on paper, had absolutely no reason to fail. The target website wasn't using aggressive, visible defense walls. My script spaced out requests naturally, rotated common user agents, and used browser automation configured to mimic human interactions down to mouse movements. Yet, the results were an absolute nightmare. Some batches of requests would go through cleanly, while others immediately triggered CAPTCHAs or returned 403 Forbidden errors. Every single time I thought I had patched the logic, the failure rate climbed right back up. Like most developers, my default instinct was to assume the application layer was broken. I went down a rabbit hole optimization sprint checking request headers, browser fingerprints, cookies, and session persistence. Nothing explained the wild inconsistency until I noticed a strange clue: some proxy pools performed beautifully, while others crashed on the exact same codebase. The code wasn’t the issue. The culprit was a fundamental misunderstanding of proxy network architecture. Looking Beyond the IP Address: Enter the ASN For a long time, I treated proxies as interchangeable commodities. An IP address was just an IP address, and if one got blocked, you simply rotated to the next. Modern anti-bot solutions like Cloudflare, Akamai, and PerimeterX don't look at IPs in a vacuum. They analyze network layer characteristics, specifically the ASN (Autonomous System Number). An ASN is a unique identifier assigned to a network operator that defines who owns and routes an IP range. When your scraper hits a website, the target's security system looks up your ASN to check your network identity. If your traffic originates from a commercial hosting provider or data center ASN, it carries an automatic penalty score for sensitive endpoints. To build reliable systems, you have to move past basic rotation and understand the two core proxy frameworks that mask this identity: ISP Proxies and Resi

Dumpert is a Dutch video site I've watched for years, but there's never been an Apple TV app, so I built one. DumpertTV is an unofficial, open-source tvOS client. Here's how it's put together and a few things that were more interesting than I expected. Disclaimer up front: this project is not affiliated with Dumpert or DPG Media B.V. It's an independent app that uses the public Dumpert API. The stack Swift 6 with strict concurrency ( complete mode) across every target SwiftUI for all UI, tvOS 18+ XcodeGen so the .xcodeproj is generated from a project.yml and never committed CloudKit , GroupActivities (SharePlay), Vision , AVKit , Swift Testing One actor for the network, one source of truth for the UI The whole networking layer is an actor . That makes per-request state like ETags and retry bookkeeping thread-safe without a single lock: actor DumpertAPIClient { private var etags : [ URL : String ] = [:] func fetch < T : Decodable > ( _ endpoint : APIEndpoint ) async throws -> T { // Exponential backoff on 5xx + network errors; honours 304 Not Modified. try await fetchWithRetry ( endpoint , attempt : 0 ) } } The UI reads from a single @Observable @MainActor repository injected through the SwiftUI environment — no Combine, no view models competing over the same state: @Observable @MainActor final class VideoRepository { private(set) var hotshiz : [ MediaItem ] = [] let apiClient : APIClientProtocol // protocol-backed for testing } ContentView () . environment ( videoRepository ) Views just read repository.hotshiz ; updates flow automatically. With Swift 6's strict concurrency on, the compiler kept me honest about every actor hop. Things that were trickier than expected tvOS focus + a top tab bar. Getting a Netflix-style hero carousel to behave with the focus engine took real care. It also made automating screenshots interesting — scripted remote input doesn't reliably drive the simulator, so I added #if DEBUG launch-argument hooks to jump straight to any tab/category f

Quantinuum, a quantum computing startup, is losing millions. Investors want in anyway.

With the recent surge in AI-generated content, I built a website called Voloshow that generates images and videos using AI. However, it has been live for almost a month and still hasn’t attracted a single user. I’m not sure what I did wrong. website is called Voloshow (https://voloshow.com/).

Amazon has announced a new version of its fully autonomous warehouse robot, Proteus, that will can interact using language instead of code. The expanded capabilities come as part of a growing pivot toward automation as the e-commerce giant replaces its human workers with robots. Amazon says the AI-powered upgrade means its human employees can assign […]

A video creator known as Doctor Spaghetti has scrutinized hours of Diners, Drive-Ins and Dives to get to the bottom of an explosive culinary conspiracy theory.

SpaceX expects to become a trillion-dollar company when it goes public.

Hello, I'm Maneshwar. I'm building git-lrc, a Micro AI code reviewer that runs on every commit. It is...

Automated support that learns from docs + past conversations Discussion | Link

my friend just told me about this and i had to share it immediately cursor is giving students 12 months of pro completely free. no credit card. just verify your .edu email and that’s it you get full access to gpt, claude, gemini… all the models. for a whole year. for free. that’s $240 you just keep in your pocket while everyone else is paying $20 a month wondering why their bank account looks sad takes like 2 minutes. go to cursor.com/students, throw in your .edu, pass the verification, done and if you graduated already, you probably know someone still in college who has no idea this exists. do them a favour link in the comments. seriously just go do it right now submitted by /u/NewMuffin3926 [link] [留言]

Solo dev here. My biggest bottleneck isn't building, it's deciding when something is done. I keep polishing past the point of diminishing returns and delay shipping for weeks over things no user would notice. For those who ship regularly: - What's your actual "ship it" threshold? - Do you use a hard rule (a deadline, a checklist, a launch date you can't move), or is it a feel thing? - Has shipping earlier than felt comfortable ever hurt you? Trying to build a saner habit around this. How do you draw the line? submitted by /u/IcyButterscotch8351 [link] [留言]

ChatGPT introduces a new memory system to better remember preferences, keeping context fresh and relevant across conversations.

Architectural change cases extend architecture decision record (ADR) thinking by evaluating how decisions may evolve over time. Change cases expose hidden assumptions and help teams estimate the reversibility and cost of change. By Pierre Pureur, Kurt Bittner

The app AT4K turns the messy Google TV interface into something closer to the Apple TV interface, making it cleaner, more customizable, and less frustrating to use.

You can get a 2h free trial by solving a proof-of-work captcha when topping up your account for the first time. If you'd like to learn more, an independent interview was posted a couple of weeks ago [1], and the FAQ [2] has a lot of information as well. For the source code sharing, we've talked with lawyers and are inclined to no longer require the NDA/NCC for privacy reasons shared with us before (signing requires identification), but instead use a source-available permissive license that doesn