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Type:AllNewsHow ToVideos
Category:AllCareer(1125)DevOps(7992)Machine Learning(12113)Programming Languages(11355)Security(2068)Systems(4645)Tools(7693)Web Development(25250)
Cosmos Cloud vs Portainer: Which Platform?
NewsDevOpsvia Dev.to

Cosmos Cloud vs Portainer: Which Platform?

Quick Verdict Cosmos Cloud is an all-in-one self-hosting platform — reverse proxy, Docker management, VPN, authentication, and app marketplace in one...

selfhosting.sh1mo ago
I built a self-hosted code execution runtime (because I needed one)
How-ToDevOpsvia Dev.to

I built a self-hosted code execution runtime (because I needed one)

At some point, if you’re building dev tools, automation platforms, or anything with plugins or AI-generated logic, you hit the same wall: «You need to...

TotyLabs1mo ago
What’s the worst JOIN bug you’ve seen in a production system?
NewsDevOpsvia Dev.to

What’s the worst JOIN bug you’ve seen in a production system?

1⃣ Silent data duplication? 2⃣ Cross join explosion? 3⃣ Financial misreporting?

Hello Arisyn1mo ago
Kubernetes Isn’t an Orchestrator Anymore. It’s Something Far More Dangerous →And You’re Not Ready.
NewsDevOpsvia Medium Programming

Kubernetes Isn’t an Orchestrator Anymore. It’s Something Far More Dangerous →And You’re Not Ready.

Non Member -> Read it for free … Continue reading on AWS in Plain English »

Sneha | DevOps | AWS | AI1mo ago
Data Virtualization and the Semantic Layer: Query Without Copying
How-ToDevOpsvia Dev.to

Data Virtualization and the Semantic Layer: Query Without Copying

Every data pipeline you build to move data from one system to another costs you three things: time to build it, money to run it, and freshness you los...

Alex Merced1mo ago
Trellis AI (YC W24) is hiring deployment lead to accelerate medication access
NewsDevOpsvia Hacker News

Trellis AI (YC W24) is hiring deployment lead to accelerate medication access

Article URL: https://www.ycombinator.com/companies/trellis-ai/jobs/7ZlvQkN-lead-deployment-strategist Comments URL: https://news.ycombinator.com/item?...

macklinkachorn1mo ago
A developer's guide to production-ready AI agents
How-ToDevOpsvia Google Cloud Blog

A developer's guide to production-ready AI agents

Something has shifted in the developer community over the past year. AI agents have moved from "interesting research concept" to "thing my team is act...

Anant Nawalgaria1mo ago
How-ToDevOpsvia HashiCorp Blog

Secure remote access without the ‘portal tax’: Boundary vs other vendors

HashiCorp Boundary makes a clean break with traditional PAM and VPNs — unlike its other secure remote access competitors. Learn how Boundary stands ab...

Saptaparni Nandy1mo ago
Self-Hosting n8n on AWS ECS Fargate with Terraform, Okta OIDC SSO and a Shared ALB + RDS
How-ToDevOpsvia Dev.to Tutorial

Self-Hosting n8n on AWS ECS Fargate with Terraform, Okta OIDC SSO and a Shared ALB + RDS

TL;DR: A practical walkthrough of deploying n8n on AWS ECS Fargate using Terraform, sharing an existing ALB and RDS instance, wiring up OIDC SSO via a...

Anderson Leite1mo ago
Self-Hosting Codecov with GitLab Using Terraform: A Practical Deployment Guide
How-ToDevOpsvia Dev.to Tutorial

Self-Hosting Codecov with GitLab Using Terraform: A Practical Deployment Guide

Motivation Since 2023 Codecov provides an official self-hosted repository with Docker Compose examples and some basic guidance. It's a reasonable star...

Anderson Leite1mo ago
I Built the Same Data Pipeline 4 Ways. Here's What I'd Never Do Again.
NewsDevOpsvia Hackernoon

I Built the Same Data Pipeline 4 Ways. Here's What I'd Never Do Again.

Apache Airflow is an open-source data-driven analytics tool. It can be used to pull raw data from S3, clean it, join it against a customer dimension t...

Anusha Kovi1mo ago
I built an on-device duplicate photo finder for iPhone (and why I avoided the cloud)
How-ToDevOpsvia Dev.to

I built an on-device duplicate photo finder for iPhone (and why I avoided the cloud)

My camera roll had over 12,000 photos. A lot of them were near-identical shots I never cleaned up - bursts, multiple takes of the same thing, old scre...

heocoi1mo ago
Conversational Development With Claude Code — Part 11: Implementing Ratings in the Backend with Claude Code and Docker
How-ToDevOpsvia Dev.to

Conversational Development With Claude Code — Part 11: Implementing Ratings in the Backend with Claude Code and Docker

Conversational Development With Claude Code — Part 11: Implementing Ratings in the Backend with Claude Code and Docker TL;DR We implemented the Rating...

Cristian Sifuentes1mo ago
🔥 “0% Error Rate Does NOT Mean Your System Is Healthy.”
How-ToDevOpsvia Dev.to DevOps

🔥 “0% Error Rate Does NOT Mean Your System Is Healthy.”

This one surprises many teams. You open your dashboard: ✅ Error rate: 0% ✅ Pods running ✅ CPU normal But users are complaining. Why? Because modern sy...

kubeha1mo ago
How I Built a 1 GB Observability Stack for My Go Startup Using Prometheus, Loki, and Grafana
How-ToDevOpsvia Hackernoon

How I Built a 1 GB Observability Stack for My Go Startup Using Prometheus, Loki, and Grafana

I needed observability for my Go Telegram bot running on a free VPS with only 4 GB of RAM, where the app already used ~2 GB. After comparing tools by...

Stanislav Korolev1mo ago
Solved: Most automation tools don’t fail they’re just the wrong fit
How-ToDevOpsvia Dev.to Tutorial

Solved: Most automation tools don’t fail they’re just the wrong fit

🚀 Executive Summary TL;DR: Automation tools often appear to fail because they are misapplied to the wrong problem category, such as using configurati...

Darian Vance1mo ago
What is Subnet mask? And its Usage with examples in general & on cloud implications.
NewsDevOpsvia Dev.to

What is Subnet mask? And its Usage with examples in general & on cloud implications.

A subnet mask is a 32-bit number that divides an IPv4 address into network and host portions. Devices use it via bitwise AND operations to identify lo...

Giri Dharan1mo ago
I Spent 4 Years Running HashiCorp Vault in Banks. Here's What It Can't Do.
How-ToDevOpsvia Dev.to DevOps

I Spent 4 Years Running HashiCorp Vault in Banks. Here's What It Can't Do.

I've deployed and operated HashiCorp Vault in financial institutions across Europe for more than four years. Vault is an incredible piece of software....

Stephane Nangue1mo ago
Want AI skills without 4 years of tuition
How-ToDevOpsvia Dev.to DevOps

Want AI skills without 4 years of tuition

Want AI skills without 4 years of tuition? If you are weighing a traditional path, you have probably felt the pressure: high fees, long timelines, and...

Uzair1mo ago
Chunking Is the Hidden Lever in RAG Systems (And Everyone Gets It Wrong)
NewsDevOpsvia DZone

Chunking Is the Hidden Lever in RAG Systems (And Everyone Gets It Wrong)

Most RAG discussions fixate on embedding models, vector databases, or which LLM to use. In real systems, especially document-heavy ones, the highest-l...

Anshul Sharma1mo ago
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