13 guides for things you keep re-Googling

Why that API call returns 401, which Redis command flushes a pattern safely, how a password vault actually encrypts. Databases, cryptography, data formats, and everyday utilities — explained once, properly, by people who got tired of looking them up.

Utilities5 min read

Code Snippet Manager: Save & Organize Code Snippets

Save code snippets with syntax highlighting. Auto-detect language, format JSON/SQL, copy with one click.

Databases6 min read

S3 Drive: Browse and Manage AWS S3 Buckets from Your Desktop

Connect to AWS S3 or DigitalOcean Spaces, browse objects, upload/download files. Credentials encrypted locally before storage.

Security6 min read

Environment Manager: Secure .env Variable Storage

Store and organize environment variables across projects and environments (dev/staging/prod). AES-256 encrypted on your device.

Databases6 min read

How to Browse and Query MongoDB from an All-in-One Desktop Toolkit

Connect to a MongoDB database, browse collections, run queries, and inspect documents from your desktop with the built-in NoSQL client in MyDevTools. Learn the basics of NoSQL document querying.

Utilities5 min read

Markdown Notes: Quick Note-Taking for Developers

Create and organize Markdown notes on your desktop with zero friction. Fully offline, searchable, and your knowledge base stays on your device.

Utilities5 min read

Task Manager: To-Do List for Developers

Organize your work with a simple, offline to-do list on your desktop. Track tasks, set priorities, and boost productivity without leaving your workflow.

Databases6 min read

Redis Commander: CLI Alternative for Connecting & Managing Redis

Connect to Redis instances from your desktop with the built-in Redis client in MyDevTools. Browse keys, edit values, run commands, and flush patterns — offline and local.

Validators5 min read

Email Validation: Check Address Format & MX Records

Validate email address format and check MX records instantly. Verify if an email domain has a mail server.

Network & API7 min read

How to Test a REST API Offline Without Postman

Learn how to send API requests, inspect responses, set headers, use authentication tokens, and debug REST endpoints from your desktop with the offline API client in MyDevTools.

Security6 min read

Password Manager for Developers: Secure Storage Without a SaaS Subscription

Learn how developer-focused password managers work, why local desktop encrypted vaults are useful for credential storage, and how to protect secrets without leaking them.

Databases6 min read

How to Query SQL Databases from Your Desktop: Connect PostgreSQL, MySQL, MariaDB

Connect to PostgreSQL, MySQL, or MariaDB from your desktop with the built-in SQL client in MyDevTools. Run SQL queries, explore schemas, and export results without a separate database app. All credentials are AES-256 encrypted locally.

Security6 min read

AES-256 Encrypted Notes for Developers: What to Store and What to Avoid

A practical guide to AES-256 encrypted notes, vault-style developer data, and when to use the offline MyDevTools Password Manager for sensitive snippets.

Formatters5 min read

How to Format JSON Offline: Beautify, Validate & Minify

Format messy JSON into readable, indented output instantly and offline on your machine. Learn JSON formatting best practices, common errors, and how to minify JSON for production.