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

Recipe Easy

AI-powered smart recipe generator that creates personalized delicious recipes from your ingredients, making cooking simple and fun.

ClawCode

OpenClaw for CodingWorking on multiple software projects at the same time is hard to manage.

WP Multitool

WP Multitool is a WordPress optimization plugin that helps site owners and developers diagnose and fix performance issues.

Claude Code Distribution Framework

Go from "I built it" to booked demos in 30 days.

NuxtBeyond

NuxtBeyond is a complete full-stack Nuxt 4 boilerplate designed for AI-powered SaaS products.

MCP Explorer Playground

Welcome to use MCP Explorer Playground!🎉I am your intelligent assistant, I can call tools provided by MCP servers to help you complete tasks such as data analysis, information queries, or problem-solving.MCP Explorer Playground is a web-based MCP Cli

Boilerplates 4 SaaS

Hi indie hackers,This year I learnt frontend development and during the boilerplate mania, I created this little directory of all the boilerplates I could find on the internet.As a backend dev, my main interest was to be able to filter boilerplates s

Aizecs

Aizecs is a Next.js development agency in India, building MVPs in 7 days and helping US & European startups scale SaaS apps with AI-driven workflows.

Nimbalyst

Nimbalyst is the agent-native visual workspace for builders.

Surf Data

Surf Data — Conecte seus bancos de dados a agentes de IA em minutosO problemaTimes de tecnologia querem dar acesso a dados para agentes de IA, mas criar e manter um MCP server próprio é:Complexo — exige conhecimento de infra, segurança e protocolo MC

Datastripes

Datastripes is the next-gen data visualization tool that turns raw datasets into interactive, insightful visual flows.

SignalVault

SignalVault is an infrastructure layer that sits between your application and AI providers like OpenAI and Anthropic.

ThreddIQ

ThreddIQ analyzes real conversations to extract underlying problems so you can validate ideas and find underserved niches.

Developer Toolkit

Developer Toolkit streamlines development from start to finish.

VibeReady

AI-native SaaS starter kit that keeps AI-generated code consistent at scale.

BiasGuard

What it does: BiasGuard is a VS Code extension that detects cognitive and social biases in real-time across code, documentation, and AI outputs using pattern-matching algorithms with 96% accuracy on obvious cases, though it currently lacks contextual

List Bulb

ListBulb is a curated AI tools and startup discovery platform where founders can showcase products, improve SEO, gain visibility, and reach early adopters.