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API

Developer Tools SaaS 65

Cursor

AI-first code editor built for pair-programming with LLMs

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v0

Vercel's AI UI generator with shadcn/ui and Tailwind output

Windsurf

AI agentic IDE from the Codeium team with flow-state coding

AgentOps

Observability and debugging platform purpose-built for AI agents

Agenta

Open-source LLM app development platform with eval and prompt management

Aider

Open-source AI pair programming in the terminal with git integration

Arize AI

ML and LLM observability platform for production AI teams

Backlog by Nulab Inc

Backlog is the all-in-one project management platform built for teams that move fast

Better Stack

Modern uptime, logs, and incident management for engineering teams

Braintrust

Evaluation, observability, and data platform for LLM applications

Browse AI

Browse AI affiliate program offering 20% lifetime commissions for every referred customer subscription, with 30-day cookie attribution window.

Bruno

Git-friendly offline API client u2014 an open-source Postman alternative

BugHerd

BugHerd is a website feedback and bug tracking tool designed for web development teams, either agenc

Checkly

Synthetic monitoring and API testing with Playwright

Clerk

User management and authentication for React and Next.js apps

Codeium

AI code completion and chat, free for individual developers

CodeRabbit

AI-powered code reviews on every pull request

Continue

Open-source AI code assistant that plugs into any LLM provider

Datadog

Enterprise observability for cloud infrastructure and applications

E2B

Secure code-execution sandbox infrastructure for AI agents

Flatfile

AI-powered data onboarding and CSV import platform for SaaS

Frontegg

Customer identity platform with B2B features for SaaS

Graphite

Fast code review with stacked PRs and AI reviewer Diamond

Gravity

The most powerful solution for building custom forms and flows to connect with your users and expand