Join us

ContentUpdates and recent posts about GPT-5.3-Codex..
Link
@kala shared a link, 1 week, 1 day ago
FAUN.dev()

Building AI Teams with Sandboxes & Agent

Docker Agentruns teams of specialized AI agents. The agents split work: design, code, test, fix. Models and toolsets are configurable. Docker Sandboxesisolate each agent in a per-workspacemicroVM. The sandbox mounts the host project path, strips host env vars, and limits network access. Tooling move.. read more  

Building AI Teams with Sandboxes & Agent
Link
@devopslinks shared a link, 1 week, 1 day ago
FAUN.dev()

How to Host your Own Email Server

This guide shows how to self-hostSMTPon a cheapVPS. It runs DockerizedPostfixand bundlesopendkimfor DKIM signing. It skipsIMAPand inbound SMTP and relies on registrar email forwarding. It configures reverse DNS plusSPFandDMARCDNS records. It checks port 25 reachability, maps host port 1587 to contai.. read more  

Link
@devopslinks shared a link, 1 week, 1 day ago
FAUN.dev()

New Malware Highlights Increased Systematic Targeting of Network Infrastructure

The enterprise attack surface has changed, with threat actors increasingly targeting network infrastructure. Eclypsium recently captured new malware samples, including CondiBot and "Monaco," both impacting network devices such as Fortinet products. The rise in network device attacks poses serious th.. read more  

Link
@devopslinks shared a link, 1 week, 1 day ago
FAUN.dev()

How we fixed Postgres connection pooling on serverless with PgDog

A startup swappedSupavisorandPgBouncerforPgDogonEKS. The swap stopped serverless deploy connection spikes. A multi-threaded, colocated pooler handled the bursty traffic. PgDogneeded fixes forPrismaprepared-statement handling. The team shipped those.PgDognow exports metrics viaOpenMetricstoPrometheus.. read more  

How we fixed Postgres connection pooling on serverless with PgDog
Link
@devopslinks shared a link, 1 week, 1 day ago
FAUN.dev()

Rocky Linux 9 on AWS EC2: Best Practices for Production

Rocky Linux 9 pairs RHEL-9 binary compatibility and modern kernels with AWS EC2 features:cloud-init,ENA,NVMe,gp3. The guide recommendsM6i/M7ifor general servers. It favorsC‑seriesfor heavy compute andio2for databases. PreferXFS. KeepSELinuxenabled. Use immutable AMIs. Automate withAnsible... read more  

Link
@devopslinks shared a link, 1 week, 1 day ago
FAUN.dev()

California’s AB 1043 Could Regulate Every Linux Command, and the Open Source World Is Too Quiet

California'sAB 1043requires operating systems to collect age/DOB at account setup and expose anAPIthat returns anage bracket signal. Apps must request that signal on launch and restrict access by bracket. EffectiveJan 1, 2027, vague definitions could sweepapt,flatpak,snap, and package managers into .. read more  

News FAUN.dev() Team Trending
@kaptain shared an update, 1 week, 2 days ago
FAUN.dev()

The Safe Path Off Ingress-NGINX: Ingress2Gateway 1.0

Kubernetes Gateway API Kubernetes

Ingress2Gateway 1.0 has been released to aid migration from Ingress-NGINX to Gateway API before its retirement in March 2026. The tool translates Ingress resources to Gateway API and highlights untranslatable configurations. The release features enhanced annotation support and thorough testing for reliable migration.

Story Trending
@laura_garcia shared a post, 1 week, 2 days ago
Software Developer, RELIANOID

𝗪𝗵𝗮𝘁 𝗶𝘀 𝗚𝗼𝗼𝗴𝗹𝗲 𝗖𝗹𝗼𝘂𝗱 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺 (𝗚𝗖𝗣)?

Google Cloud Platform (GCP) delivers a powerful suite of compute, storage, networking, data, and AI/ML services—all running on Google’s global infrastructure. 🔹 𝗛𝗼𝘄 𝗶𝘁 𝘄𝗼𝗿𝗸𝘀 GCP is built around projects (for resource isolation and billing), with flexible networking via VPCs, and scalable compute opt..

Story Trending
@laura_garcia shared a post, 1 week, 3 days ago
Software Developer, RELIANOID

𝗜𝘀 𝘆𝗼𝘂𝗿 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺 𝗿𝗲𝗮𝗱𝘆 𝗳𝗼𝗿 𝘇𝗲𝗿𝗼 𝗱𝗼𝘄𝗻𝘁𝗶𝗺𝗲?

🚨 𝗜𝘀 𝘆𝗼𝘂𝗿 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺 𝗿𝗲𝗮𝗱𝘆 𝗳𝗼𝗿 𝘇𝗲𝗿𝗼 𝗱𝗼𝘄𝗻𝘁𝗶𝗺𝗲? For many enterprises, 𝗦𝗸𝘆𝗽𝗲 𝗳𝗼𝗿 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 is still a critical pillar for daily operations — from internal collaboration to client interactions. But what happens when it goes down? 💥 Lost productivity 💥 Interrupted workflows 💥 Missed business o..

Story WrapPixel Team Trending
@sanjayjoshi shared a post, 1 week, 4 days ago

Building a Team Section or Page in 2026? You Must Check This

A strong team section helps build trust by showing the people behind your product.
It’s not just design it makes your product feel real.

This article shares modern, ready-to-use team sections and pages you can quickly use in your projects.

Team Sections & Pages Blog Cover 3
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.