How to Deploy Dokploy, a Free Self-Hosted PaaS, on Ubuntu 24.04

·1 views

Dokploy is an open-source, self-hosted platform-as-a-service that serves as a free alternative to Heroku, Vercel, and Netlify, enabling users to deploy applications from Git repositories while managing databases and routing traffic with automatic HTTPS via Traefik. The setup runs on Ubuntu 24.04 and requires a server with a non-root sudo user and DNS A records configured for two subdomains. Installation is handled through a single curl command that sets up Docker, enables Swarm mode, and deploys the full Dokploy stack, accessible initially via HTTP on port 3000. Users can deploy apps from public GitHub repositories using Nixpacks for automatic language detection, attach custom domains with Let's Encrypt certificates, and provision PostgreSQL databases in one click. A built-in resource monitoring dashboard is also available, and the Dokploy dashboard itself can be secured behind HTTPS once a custom domain is configured.

Read the full story at DEV Community

This is an AI-generated summary. ShortSingh links to the original source for the complete article.

Discussion (0)

Developer Builds Arcade Game to Visualize How Vector Databases Work

A developer has created a retro-style arcade game called Vector Strike to help users understand how vector databases such as Pinecone, Milvus, and Qdrant perform semantic search. The game lets players act as a vector database administrator, adjusting settings like similarity thresholds, embedding dimensions, and indexing methods to defend index nodes. Each in-game mechanic directly mirrors a real production concept, such as how reducing embedding dimensions causes semantic overlap and false matches. Players can also toggle between brute-force flat scanning and HNSW graph-based indexing to see how proximity graphs speed up nearest-neighbor search. The project aims to make abstract concepts like cosine similarity and high-dimensional embeddings more intuitive through interactive, visual gameplay.

0 comments Read more at DEV Community

ProgrammingDEV Community ·

Developer Rebuilds AES Encryption Tool With Full Browser-Side Processing

A developer has relaunched aesencryption.net, a free online tool that performs AES encryption and decryption — supporting 128, 192, and 256-bit keys — entirely within the user's browser, ensuring no data leaves the page. The rebuild focused on maintaining byte-level compatibility with common server-side AES libraries across multiple languages. To support this, the site includes copy-paste code equivalents in PHP, Java, Python, Go, Rust, Kotlin, and JavaScript. The tool handles key technical details such as encryption mode, initialization vectors, padding, and Base64 output. The developer has made the tool publicly available at no cost and is actively seeking community feedback on the cryptographic design choices.

0 comments Read more at DEV Community

ProgrammingDEV Community ·

How to Self-Host Plausible Analytics with Docker, Nginx, and Let's Encrypt

Plausible Analytics is an open-source, privacy-focused web analytics platform that collects traffic data without using cookies or personal identifiers, serving as an alternative to Google Analytics. A step-by-step deployment guide covers setting up Plausible Community Edition using Docker Compose, with PostgreSQL and ClickHouse handling the underlying databases. Nginx is configured as a reverse proxy to route public traffic to the locally bound application, and a free Let's Encrypt TLS certificate is issued via Certbot to secure the connection over HTTPS. Once deployed, users register an admin account, add their website, and embed a lightweight JavaScript snippet to begin capturing live traffic statistics. The setup also supports multi-site tracking, scheduled email or Slack reports, and a Stats API for custom data exports.

0 comments Read more at DEV Community

ProgrammingDEV Community ·

AI Engineer World's Fair 2025: Key Takeaways on Agents and Logging

Ishaan Sehgal of Daily Context covered the AI Engineer World's Fair in a piece published on June 30. The article, titled 'The Log Is the Agent,' explores themes around AI agents and the role of logging in agentic systems. The piece was shared on DEV Community and received 48 reactions from readers. The coverage falls under the topics of AI engineering and agent-based architectures.

0 comments Read more at DEV Community