Updates and recent posts about GPT-5.3-Codex..

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@laura_garcia shared a post, 3 weeks, 3 days ago

Software Developer, RELIANOID

CVE-2026-31431 ("Copy Fail")

🚨 CVE-2026-31431 ("Copy Fail") A Linux kernel flaw enabling reliable root privilege escalation from local access. 🔍 Affects most systems since ~2017 ⚠️ High impact, stealthy exploitation 🛠️ Fix: Patch immediately & restrict AF_ALG if unused 🛡️ Mitigated in RELIANOID EE 8.6 and CE 7.10 👉 Technical tr..

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@alok00k shared a post, 3 weeks, 3 days ago

Why Functional Testing Is Still the Backbone of Software Quality

#Testing #functio... #AI #Test Au...

Functional testing ensures software behaves according to business and user requirements by validating complete workflows, APIs, and application behavior. As modern applications become more API-driven and distributed, functional testing plays a critical role in preventing broken user experiences and production failures. Automated functional testing integrated with CI/CD pipelines helps teams release software faster while maintaining reliability and quality.

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@koukibadr shared a post, 3 weeks, 3 days ago

Mobile Developer, Nventive

Localize Your Flutter App with Gemini

Why localize your app? Think about it, ignoring international users is like making a fire meme and forgetting to post it online - what's the point? But don't worry, we hear you screaming Fear not, for Gemini is here to be your Yoda in the localization swamp. We'll tackle all your app translation..

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@ruchi-sharma created an organization Nimble AppGenie , 3 weeks, 3 days ago.

Story WrapPixel Team

@sanjayjoshi shared a post, 3 weeks, 4 days ago

8+ Best Shadcn Collapsible Component Examples for React & Next.js

Shadcn Collapsible components offer a flexible, non-interruptive way to manage secondary content in React and Next.js projects. Unlike accordions or dialogs, they keep users in context while reducing UI clutter. Key variations include sidebar menus, API key managers, and file trees, all of which benefit from Tailwind CSS styling and full ARIA accessibility.

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@alihenryofficial started using tool SAP Commerce Cloud , 3 weeks, 4 days ago.

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@alihenryofficial started using tool Google Publisher Tag , 3 weeks, 4 days ago.

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@laura_garcia shared a post, 3 weeks, 4 days ago

Software Developer, RELIANOID

𝗲𝗻𝗮𝗯𝗹𝗲 𝗦𝗲𝗰𝘂𝗿𝗲 𝗕𝗼𝗼𝘁 𝗶𝗻 𝗥𝗘𝗟𝗜𝗔𝗡𝗢𝗜𝗗 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗘𝗱𝗶𝘁𝗶𝗼𝗻

𝗦𝗲𝗰𝘂𝗿𝗲 𝗕𝗼𝗼𝘁 + 𝗥𝗘𝗟𝗜𝗔𝗡𝗢𝗜𝗗 = 𝘴𝘵𝘳𝘰𝘯𝘨𝘦𝘳 𝘵𝘳𝘶𝘴𝘵 from the very first instruction executed. Here's a practical guide on 𝗵𝗼𝘄 𝘁𝗼 𝗲𝗻𝗮𝗯𝗹𝗲 𝗦𝗲𝗰𝘂𝗿𝗲 𝗕𝗼𝗼𝘁 𝗶𝗻 𝗥𝗘𝗟𝗜𝗔𝗡𝗢𝗜𝗗 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗘𝗱𝗶𝘁𝗶𝗼𝗻 using the standard shim + MOK approach. 🔐 What’s inside: - Why Secure Boot can’t be enabled on first install - Step-by-step MOK enr..

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@sanjayjoshi gave 🐾 to How To Make a Fast Dynamic Language Interpreter , 3 weeks, 4 days ago.

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@sanjayjoshi gave 🐾 to A Couple Million Lines of Haskell: Production Engineering at Mercury , 3 weeks, 4 days ago.

GPT-5.3-Codex is OpenAI’s advanced agentic coding model, designed to go beyond writing code and operate as a general-purpose collaborator on a computer. It builds on GPT-5.2-Codex by combining stronger coding performance with improved reasoning and professional knowledge, while running about 25% faster. The model is optimized for long-running tasks that involve research, tool use, and complex execution, and it performs at the top of industry benchmarks such as SWE-Bench Pro and Terminal-Bench.

Unlike earlier Codex models that focused primarily on code generation and review, GPT-5.3-Codex can reason, plan, and act across the full software lifecycle. It supports activities such as debugging, deploying, monitoring, writing product requirement documents, creating tests, and analyzing metrics. It can also autonomously build and iterate on complex applications and better interpret underspecified prompts, producing more complete and production-ready results by default.

A defining feature of GPT-5.3-Codex is its interactive, agentic workflow. Users can steer the model while it is working, receive progress updates, and adjust direction without losing context, making it feel more like a teammate than a batch automation tool. The model was even used internally to help debug its own training and deployment processes. GPT-5.3-Codex is available through paid ChatGPT plans in the Codex app, CLI, IDE extension, and web, with API access planned for the future.