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JSON Formatter & ValidatorFormat, validate and minify JSON. …
Base64 Encoder / DecoderEncode/decode strings, URLs and fi…
Regex TesterTest regular expressions with live…
Markdown PreviewLive Markdown to HTML rendering wi…
JSON DiffDeep compare two JSON objects and …
CSV ↔ JSONConvert between CSV and JSON forma…
DNS LookupQuery A, AAAA, MX, TXT, CNAME reco…
IP LookupGeolocation, ISP and ASN for any I…
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Developer-First Studio

Build & debug faster with precision tools.

An engineering laboratory and curated toolkit for web developers, DevOps, and software architects. No fluff, just tools that work.

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30+Developer ToolsFormatters, decoders, DNS
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JSON Formatter & Validator

tools/json-formatter

Format, validate and beautify JSON. Supports JSON5, syntax highlighting, deep diff, schema validation — 100% client-side, privacy-first.

100% Client-sideFastPrivacy-firstAPI Ready
FormatMinify2 spaces
{
  "user": {
    "name": "Alex",
    "active": true
  }
}
Valid JSON · 4 nodes

Популярні інструменти

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Engineering Expertise

High-Load & Performance

Designing architectures capable of handling thousands of requests per second. Caching strategies, asynchronous processing, and horizontal scaling.

RedisRabbitMQSwoole

Architecture & API

Building robust REST and GraphQL APIs. Database modeling, schema optimization, and secure integrations with third-party services.

PostgreSQLGraphQLgRPC

Custom Backend

Developing complex business logic, background workers, and automation tools. From monolithic MVPs to microservice ecosystems.

PHP / GoLaravelNode.js
>_

Complex project or infrastructure challenge?

Let's talk about architecture. No middlemen, no agencies — direct engineering.

Let's talk about your project

Need a robust backend architecture, API development or system optimization? I am available.

Engineering Stack

Backend

  • REST & GraphQL API
  • PHP & Go
  • Microservices
  • Message Queues
  • WebSockets

Infrastructure

  • Linux / Unix
  • Docker & Compose
  • CI/CD
  • Nginx / Traefik
  • Ansible

Performance

  • Caching layers
  • Redis
  • CDN & Edge
  • TTFB Tuning
  • Query Profiling

Architecture

  • System Design
  • High Availability
  • DB Scaling
  • PostgreSQL
  • Event-Driven

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