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

Simplify Job Search

Discover Simplify Job Search, an AI-powered platform for resume optimization & job matching. Explore features, pricing, & boost your career success.

Graphlit Platform

Transform unstructured data into actionable insights with Graphlit. Automate knowledge extraction, build RAG apps, and simplify workflows.

box

Simple computers for agent w/ full VMs

Diffsmith

Comment on your AI agent's code & collaborate on changes

ZooData

The data layer for AI agents

Kimi K3

The world's first open 3T-class model

Inbix

Cloudflare-native Email Infrastructure for Developers

Claude Overlay

A floating Claude Code chat that sees your screen

Osaurus

Open source agents that run 100% locally on your Mac

agents-cli

The CLI your coding agent uses to ship agents

NanoKVM-Go

Give your AI agent physical control over any screen

PieterPost MCP

Connect your AI agent to postal mail

Gemini Omni Flash

High-quality video generation and conversational editing

Clusy

AI notebook platform for modern data science

Livinity

Open-source homeserver OS with a built-in AI agent

v0 Design Systems 2.0

Build with your components, colors, fonts, and patterns

Polygraph

Let AI agents see cross repo and maintain session memory.

Heron

Wireshark for AI Agents: passive eBPF observability

SayCraft

Build a web app by talking through a meeting

BrowserBash

CLI that turns plain-English into real browser tests