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

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@faun shared a link, 9 months, 2 weeks ago

FAUN.dev()

Battle for Resources or the SSA Path to Kubernetes Diplomacy

A full-stack engineer and systems architect with hands-on time incloudandIoT, building real-world tools for theoil and gas sector. Think connected rigs, smart pipelines, and infrastructure that doesn’t flinch at scale. Market signal:Industrial tech’s going deep. Cloud and IoT aren’t side projects a.. read more

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@laura_garcia shared a post, 9 months, 2 weeks ago

Software Developer, RELIANOID

💡 What is a VIP Load Balancer?

AVIP (Virtual IP)load balancer distributes traffic across multiple servers using a single IP. It ensures: ✅ Scalability ✅ High availability ✅ Session persistence ✅ Smart traffic routing 🚀RELIANOIDtakes VIP load balancing to the next level with: 🔒 SSL offloading 📊 Dynamic health monitoring ⚖️ Advance..

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@anjali shared a link, 9 months, 2 weeks ago

Customer Marketing Manager, Last9

A Practical Guide to Python Application Performance Monitoring(APM)

Monitor, debug, and optimize Python apps in production with APM—track transactions, DB queries, errors, and external calls.

Story Trending

@idjuric660 shared a post, 9 months, 2 weeks ago

Technical Content Writer, Mailtrap

How to Send Emails from Supabase using SMTP or Email API

Whether you’re confirming user signups, sending notifications, or automating workflows, Supabase makes it easy to integrate and send emails with SMTP or third-party APIs. And in this guide, I’ll walk you through every step of the process, including: - Sending emails using Supabase Auth[click here to..

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@anjali shared a link, 9 months, 2 weeks ago

Customer Marketing Manager, Last9

APM Logs: How to Get Started for Faster Debugging

Understand how APM logs connect metrics, traces, and events to speed up debugging and uncover root causes faster.

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@anjali shared a link, 9 months, 2 weeks ago

Customer Marketing Manager, Last9

OpenTelemetry API vs SDK: Understanding the Architecture

Understand how the OpenTelemetry API and SDK work together, clean instrumentation in code, and flexible data processing in configuration.

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@anjali shared a link, 9 months, 2 weeks ago

Customer Marketing Manager, Last9

What is Database Monitoring

Database monitoring tracks performance, health, and availability, helping detect issues early and maintain optimal operations.

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@laura_garcia shared a post, 9 months, 3 weeks ago

Software Developer, RELIANOID

🔒 Incident Response in 2025: Lessons Learned

June–August 2025 brought a surge in high-profile cyber incidents—from UNFI’s food supply disruption and Qantas’ customer data breach to sector-wide attacks on insurers. At the same time, AI-powered detection and new resilience features showed how fast response capabilities are evolving. At RELIANOID..

Incident Response june, july, august 2025

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@idjuric660 shared a post, 9 months, 3 weeks ago

Technical Content Writer, Mailtrap

Send Emails with Windsurf and Mailtrap

#mailtra... #windsur... #Windsur... #MCP

Learn how to seamlessly integrate Mailtrap with Windsurf to send transactional emails using simple AI prompts.

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@laura_garcia shared a post, 9 months, 3 weeks ago

Software Developer, RELIANOID

Japan Ushers in a New Era of Cybersecurity with the Active Cyberdefence Law

Japan has taken a bold step in reshaping its national cybersecurity posture with the new Active Cyberdefence Law (ACD) — a proactive response to the growing wave of cyber threats affecting critical infrastructure, airlines, and financial institutions. 🚨 Key highlights of the ACD Law: Legal authority..

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.