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Developer Tools

50 tools

Best Developer Tools

Best Developer Tools compared. Indie picks from founders building right now, plus the established options.

Indie picks 40

1

170+ free browser-based tools for PDFs, images, finance, and dev utilities.

2

A local-first unified memory layer for all your AI agents

3

Free public status page. The trust signal every SaaS footer should have.

4

ReadyTab – turn your browser’s new tab into a focused productivity dashboard.

5

100+ Free Online Tools for PDF, Image, Text & SEO

6

Free portable image converter for Windows. No cloud. No installation.

7

Turn your web app into a desktop app. Native features, no lock-in, full ownership.

8

Digital trust infrastructure for controlled software delivery and asset verification

9

Complete AI cost metering proxy for tracking LLM API spending

10

Generate JSON/API payloads, temporary emails, UUIDs, passwords and realistic test data instantly for developer & tester

11

Crash and network monitoring built specifically for React Native apps

12

The observability layer for AI teams to trace, debug, and price every prompt

13

StorePulse: Monitor + AI Fixes

Your Shopify store's 24/7 AI debugging copilot

14

Domain Search King

AI suggests domains. 94% are taken. We don't.

15

AI codes. You stay in control.

16

Measured design specs for AI agents to build from real products

17

A local-first, open source notes app for Mac with Markdown and optional AI

18

One mouse and keyboard for every computer across Mac and Windows

19

Monoid Analytics

Cookie-free web analytics built to convert for privacy-first sites

20

A programming language and IDE for rapid ESP32 prototyping.

21

Capture every page of any website at once

22

ship while you sleep

23

Unified asynchronous API for AI image, video, and audio generation with persistent storage

24

Local-first replay tool for debugging AI agents

25

Free, secure, client-side online tools for devs & students.

26

28 free PDF & image tools that never upload your files

27

Know your network. Fix your connection. Prove ISP issues

28

Record browser actions once, replay forever. No code needed.

29

Describe your app. GenvexAI builds it.

30

Twitter/X API for developers — no approval, pay-per-use

31

Local-first AI orchestrator for software development tasks.

32

Here Be Tools — Developer Tools

All your dev tools. Nothing leaves your browser.

33

Keyboard shortcuts your users will actually find.

34

The AI-Powered Builder OS for startup growth

35

web designing

36

GitHub Actions Cost Optimizer

Calculate Cut your GitHub Actions CI/CD bill by 50% with AI

37

Connect multiple Conversions API with a single cloud.

38

Stop babysitting your AI.Inject 70 years of decision science

39

Localize Your App in Minutes Instead of Hours

40

AI-powered n8n workflows: 2000+ templates, 1-click deploy

Popular options 10

Docker packages applications into containers that run anywhere.

GitHub hosts code repositories with version control and collaboration tools.

GitLab is a DevOps platform for source control, CI/CD, and collaboration.

Insomnia is an open source API client for testing and debugging requests.

Jira is an issue and project tracking tool for agile software teams.

Linear is an issue tracker and project management tool for software teams.

Postman is a platform for building, testing, and documenting APIs.

Raycast is an extensible launcher that speeds up developer workflows.

Sentry tracks errors and performance issues in production applications.

Warp is a modern terminal with AI and collaboration features for developers.