SShortSingh.
TopTechnologyAI & MLStartupsProgrammingScienceBusinessFinanceCrypto & Web3World
Back to feed
Programming

Developer Builds Free QR Menu SaaS Using Laravel 12 and React

0
·1 views

A developer recently completed a micro SaaS project aimed at providing restaurants with digital QR code menus. The application was built using Laravel 12 for the backend and React for the frontend. The data model follows a shallow hierarchy — restaurants link to categories, which link to menu items — to keep database queries efficient. Key features include QR code generation in SVG format, menu item management, and basic analytics for scan tracking. The project is available at smarteyeapps.com and reflects the developer's preference for Laravel due to its speed and code organization benefits.

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)

Log in to join the discussion and vote.

Log in

Related stories

0
ProgrammingDEV Community ·

Developer Splits AI Docker Sandbox Into Three Repos After Using It to Ship iOS App

A developer has publicly released a three-way split of their AI coding sandbox project, originally published in February as a single repository called ai-sandbox-dkmcp. The original repo combined a devcontainer template, a host-side MCP server, and an in-container tool discovery server into one codebase. Before making the split public, the developer privately restructured it into three separate repos — AI Sandbox, HostMCP, and SandboxMCP — and used that setup to build and ship a real iOS app called とけるよ. Building the app inside the sandbox exposed practical limitations, including the need for per-tool timeout declarations and Xcode-specific host tools, which led to meaningful improvements beyond what demo usage alone would have surfaced. Since going public, the individual repos have continued to receive updates, including a formal installer for HostMCP, host-path masking to prevent username leakage, and nested-git-repo detection in SandboxMCP.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

How DNP3 Uses Event-Driven Buffering to Outperform Cyclic Polling Protocols

DNP3 (Distributed Network Protocol 3) was designed for wide-area industrial networks such as power grids and water systems, where links are slow, intermittent, or high-latency. Unlike Modbus or EtherNet/IP, which rely on cyclic polling that loses intermediate state changes during network outages, DNP3 uses event-driven, buffered telemetry to preserve every state transition. The protocol organizes data into typed Objects identified by Group and Variation, allowing precise bandwidth optimization over constrained channels. Data is further divided into Class 0 static snapshots and Class 1–3 event buffers, prioritized by urgency, so a Master station can retrieve only what has changed rather than polling all registers repeatedly. When a field value changes, the Outstation timestamps the event and queues it in the appropriate buffer until the Master requests it, ensuring no state change is silently lost.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

Volare: Open-Source Buildless 3D Model Viewer Library Launches for the Web

Developer Marwan El Zeiny has released Volare, an open-source JavaScript library that enables interactive 3D model viewing in web browsers without requiring a complex build pipeline or framework setup. Built on top of Three.js, Volare aims to simplify the process of embedding and interacting with 3D models in websites and applications. The library can be imported directly, eliminating the need for bundler configuration or custom rendering infrastructure. Volare is now publicly available on GitHub, along with a live demo for developers to explore its capabilities. The creator is actively seeking community feedback to guide future improvements to the project.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

Developer advocates copying AI agent source code over installing opaque catalog packages

A software developer has argued for a 'copy-the-source' approach to adopting AI agents, rather than installing them as opaque packages from agent catalogs. Using the AgentsKit Registry CLI, running a single command copies an agent's source files directly into a project, allowing developers to inspect and modify the code before use. This approach lets engineers audit key details such as which tools an agent can call, which model provider it uses, and where human confirmation is enforced. However, the method introduces maintenance trade-offs, including the need to manually port upstream fixes, track provenance, and monitor security notices for locally copied code. The author concludes that an agent's installation should be treated as the start of a review process, not the end of one.

0 comments Read more at DEV Community
Developer Builds Free QR Menu SaaS Using Laravel 12 and React · ShortSingh