AI app categories

Developer Tools

Ship code faster and find the bug.

4,355 tools · updated Oct 1, 2026

This is the deepest category on Appz, and the fastest-moving. It covers autocomplete and agentic coding assistants, code review and static analysis, test generation, observability and deployment tooling. Judge these tools on the boring parts — how they handle a large existing repo, and how much of their output you end up rewriting.

Developer Tools apps

4,351 reviewed tools

CodeGuide

Generates detailed project documentation for AI coding projects, streamlining development

Comet

Tracks and optimizes AI model performance with robust evaluation tools

playbooks

Connects developers with AI tutorials to build apps efficiently

Storebuild.ai

Builds Shopify stores with AI, preloaded with products

Factory

Automates software development tasks with AI-driven Droids for coding, testing, and documentation

Rocket

Builds web and mobile apps rapidly using natural language or Figma designs

LangChain

Simplifies building AI apps with large language models

AppsGeyser

Convert web content into Android apps in minutes without coding

OnSpace

Builds AI-powered apps without coding in minutes

Rork

Generates native mobile apps from text descriptions using AI and React Native

AI SDK

Simplifies building AI-powered apps with TypeScript

Fellou

Automates web tasks, conducts deep searches, and generates reports with AI-driven actions

Same

Clones website UIs instantly, streamlining web development with AI-powered automation

Dia

Simplifies web tasks with AI-driven tab interaction and automation

Windframe

Builds Tailwind CSS websites using a no-code drag-and-drop interface

Zipy

Provides session replays and error tracking to resolve user issues in apps

Inspector

Monitors application code execution to automatically detect bugs and performance bottlenecks

Diffbot

Extracts structured data from websites using AI and machine learning

Zep AI

Builds personalized AI agents using context from chat history and business data

CalStudio

Builds and monetizes custom AI apps without coding.