What does this tool do?

It builds Traefik v2 file-provider YAML with generateTraefikConfig (routers → services → middlewares) and match rules with buildTraefikRule: Host, PathPrefix, and HeadersRegexp clauses in backtick syntax joined by &&, with redirectScheme, basicAuth, rateLimit, stripPrefix, and headers middlewares.

How do tls, service refs, and rate limits behave?

tls: true adds a tls: {} block to the router; the router service value must exactly match a defined service name; rateLimit average/burst clamp to >= 0 instead of throwing.

Is my config uploaded or stored?

No. Rule composition and YAML rendering run entirely in your browser — hosts, URLs, and credential hashes never leave your device.

Why is my rule quoted in the YAML?

Rules contain backticks, which fall outside the bare-token charset, so they JSON-quote on the rule: line. The raw buildTraefikRule return stays unquoted for copying into other providers.

Traefik Router Generator

Build deterministic Traefik v2 and v3 dynamic configuration in your browser

Routers

Enable TLS

Services

Pass host header

Middlewares

Generated Traefik YAML

http:
  routers:
    api:
      rule: "Host(`api.example.com`) && PathPrefix(`/v1`)"
      service: backend
      tls: {}
      middlewares:
        - secure-headers
  services:
    backend:
      loadBalancer:
        servers:
          - url: http://localhost:3000
        passHostHeader: true
  middlewares:
    secure-headers:
      headers:
        sslRedirect: true

About

Compose deterministic Traefik v2/v3 dynamic configuration entirely in your browser, with matching middleware references and rate-limit controls.

Proxies & Observability: Nginx, Traefik, Sysctl, PromQL

Generate Nginx and Traefik proxy configs, tune Linux sysctl buffers, build valid PromQL queries with alerts, and scaffold Grafana panel JSON.

.env Secret Safety Linter

Validate .env syntax and spot likely leaked credentials or placeholder secrets.

.htaccess Generator

Build an Apache .htaccess — HTTPS redirects, rewrites, error pages, security headers, and basic auth

2D Fluid Dynamics & Particle Physics Sandbox

A physics playground with two engines sharing one canvas. The fluid mode runs a real Eulerian Navier-Stokes solver — semi-Lagrangian advection, explicit diffusion, Jacobi pressure projection and vorticity confinement — that you paint with dye and velocity using mouse or touch. The particle mode is a damped Verlet N-body engine with gravity wells, Coulomb attractors and repulsors, spring links, wall restitution and elastic circle collisions. Particle counts adapt to the device (100k target on WebGL2 desktop, 2k-5k on CPU fallback), and every configuration exports as runnable code: a Matter.js world, a PixiJS ticker setup, or a standalone vanilla Canvas engine.

AI Function Calling Schema Generator

Generate function calling JSON schemas from TypeScript interfaces

Algorithm Arena & Data Structure Visualizer

Interactive arena for algorithms and data structures: eight sorting algorithms racing on one seeded input, six pathfinding algorithms walking generated mazes, and BST, AVL, Red-Black, B-tree, heap and trie operations replayed step by step with rotations highlighted. Every run shows the Big-O table and the phase-highlighted reference implementation in four languages, and compared values can be played as pitch (sonification) through the shared audio engine. Everything runs client-side; inputs never leave the browser.

Ansible Playbook Generator

Build an Ansible playbook — hosts, vars, and tasks with modules — as YAML