HorizonX
UI kits and components for the vibecoding workflow
AI app categories
Developer Tools
Ship code faster and find the bug.
4,355 tools · updated Oct 1, 2026This 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
Reality Kernel
Deterministic security for autonomous agents
Mnemosyne OS
The memory layer for local AI on your machine
Hostnot GPU
On-demand GPU cloud for AI, inference and development
Brain Memory
Hierarchical memory for AI coding agents
Dremaxx
Public and authoritative DNS with privacy and MCP support
Stackness
Show your tech stack and workflows
AI Text Watermark Remover
Inspect and clean hidden AI text artifacts without rewriting
Superslate
SaaS boilerplate and starter kit for the agent era
Light Cloud
Deploy web apps and databases from GitHub
firmssubs.online
Streaming services, Design Tools, Developer Tools, Data, AI
Castforge
A team of coding agents on a live board you steer
Ohhi
Private photo and video sharing for families
Archonum
Real-device browser automation for AI agents
GliaKit
Next.js boilerplate and Figma design system for SaaS
Stargazer
Turn GitHub stars into an AI-queryable library
devSprint
Fully automated 2-hour hackathons, three times a day,
WARP Performance
WordPress performance suite your AI assistant can control
SocialCrawl
One unified API for all social media and e-commerce data.
TheTopTechJobs
Insider board for niche US tech roles