🧑‍💻 Developer & Web

Developer utilities, networking, web debugging, and automation helpers

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Accessibility Audit Report Generator

Audit HTML or a URL for common WCAG issues and export a structured PDF report grouped by severity

Developer & Web

Cron Job Simulator

Simulate the next runs of one or two 5-part cron expressions, highlight overlaps, and warn about overly dense schedules

Developer & Web

Network Packet Analyzer

Parse pcap and basic pcapng captures, surface protocol hierarchy and session statistics, and export filtered packet summaries

Developer & Web

API Contract Stress Tester

Generate boundary-value test cases from an OpenAPI 3.x document and optionally send them to a real backend to spot contract mismatches

Developer & Web

Environment Config Diff Visualizer

Compare dev, staging, and production configuration bundles across JSON, YAML, TOML, or ENV formats and highlight drift, missing keys, and cleanup suggestions

Developer & Web

JSONPath Query Tool

Query arbitrary JSON with JSONPath expressions, preview matches, switch output modes, and save reusable query templates

Developer & Web

Webhook Debugger & Relay

Generate a unique webhook capture URL, inspect incoming requests, validate signatures, and replay payloads to a target endpoint

Developer & Web

OpenAPI Diff Breach Detector

Compare OpenAPI or GraphQL schemas, flag breaking changes, and generate an impact-oriented change report for API teams

Developer & Web

JSON-LD Generator from CSV

Turn CSV or Excel rows into Schema.org JSON-LD for articles, products, or events, with validation-ready output for SEO workflows

Developer & Web

Cron Expression Visualizer

Parse cron schedules, validate standard or Quartz syntax, and visualize the next execution times on a timeline and grouped calendar view

Developer & Web

Code Complexity Analyzer

Measure cyclomatic and cognitive complexity across multiple programming languages

Developer & Web

Database Schema Diff

Compare two database schemas and generate migration-oriented change reports

Developer & Web