WhyThisTool
← Browse all tools

Best Developer Tools tools

Software development and engineering tools.

developer tools · Freemium

GitHub

The world's largest code hosting platform with version control, collaboration, CI/CD, and project management built in.

Why this tool?

GitHub is where software is built. It combines Git hosting, pull request workflows, code review, GitHub Actions CI/CD, issue tracking, and package management into one platform used by nearly every developer on earth.

developer-tools version-control ci-cd

developer tools · Freemium

Cursor

An AI-powered code editor built on VS Code that helps you write, refactor, and understand code faster.

Why this tool?

Cursor embeds AI into the entire coding workflow: autocomplete, chat, multi-file edits, and terminal commands. It keeps you in flow by generating and explaining code where you work.

ai coding developer-tools

developer tools · Freemium

Example Tool

An example tool that demonstrates the structured content format for WhyThisTool submissions.

Why this tool?

Use this example to understand how WhyThisTool structures practical recommendations, use cases, and tradeoffs.

example testing

developer tools · Freemium

Railway

A developer-friendly cloud platform for deploying full-stack apps, databases, and background workers with minimal configuration.

Why this tool?

Railway deploys any app from a GitHub repo with automatic builds, managed databases (Postgres, Redis, MySQL), and background workers—all on one bill, with a simple dashboard and usage-based pricing that scales to zero.

developer-tools hosting deployment

developer tools · Freemium

Sentry

An error monitoring and performance platform that captures crashes, slow transactions, and regressions in production.

Why this tool?

Sentry automatically captures every unhandled error in your application, attaches a full stack trace with the exact code line, user session context, and environment data—so you know what broke, who was affected, and how to reproduce it.

developer-tools monitoring debugging

developer tools · Freemium

Supabase

An open-source Firebase alternative with a Postgres database, auth, storage, edge functions, and real-time subscriptions.

Why this tool?

Supabase gives you a production-ready Postgres database, authentication, file storage, and serverless functions from a single dashboard. It's open-source, self-hostable, and works with any frontend framework via its auto-generated REST and GraphQL APIs.

developer-tools database backend

Know a great developer tools tool?

Help others discover the best tools by submitting a recommendation.

Submit a Tool