Best developer tools

A developer-first API platform offering unified access to over 100,000 AI models for image, video, audio, 3D, and text generation. It simplifies development with a single API, one subscription, and robust, scalable infrastructure for building advanced AI applications.

Lilac is an open-source tool for data scientists and ML engineers to explore, clean, and improve datasets for large language models (LLMs). It offers powerful semantic search, data clustering, and quality analysis to build better AI.

Sublayer is a model-agnostic AI agent framework for Ruby developers. It provides a powerful Rubygem to rapidly build, experiment with, and deploy AI agents and custom developer tools, enabling personalized and context-aware automation for software development workflows.

Basalt is an end-to-end platform for developers and product teams to build, evaluate, and monitor reliable AI agents. It provides a comprehensive suite of tools, including automated evaluations, A/B testing, prompt engineering with an AI co-pilot, and a developer-friendly SDK to ensure your AI features are trustworthy and production-ready.

Page Canary is an AI-powered website quality assurance bot that automates website testing. It acts like a real user, continuously crawling your site to find issues like broken links, SSL errors, spelling mistakes, and accessibility problems, saving you hours of manual QA work.

TestLabs is an AI-powered platform that automates app testing on real devices to ensure compliance with Google Play Store policies. It simplifies the mandatory 14-day, 20-tester process, saving developers time and resources. The service provides detailed daily reports, device logs, and screenshots, helping developers accelerate their app's launch and approval. It's a cost-effective solution for startups, freelancers, and businesses to streamline their testing workflow and deliver high-quality, compliant applications.

llm_price is a comprehensive comparison tool for Large Language Model (LLM) API pricing. It enables developers, businesses, and AI enthusiasts to easily compare the costs of hundreds of models from providers like OpenAI, Google, Anthropic, and Mistral. With an interactive cost calculator and side-by-side analysis of token prices, context lengths, and modalities, it simplifies the process of selecting the most cost-effective AI solution for any project.

CodeHugo is a GPT-powered AI code mentor designed to help engineers and developers enhance their computational thinking and coding skills. It acts as a personal tutor, guiding you through problems with hints and explanations, rather than just giving away the answer.

Devath is the world's first AI-powered, no-code platform for smart home development. It enables developers and hobbyists to create, test, and publish IoT applications using natural language instructions, drastically simplifying hardware integration and automation.

Anse is a free, open-source, and privacy-focused desktop AI client. It provides a unified interface to interact with various large language models from providers like OpenAI, Google, and Azure. By using your own API keys, you maintain full control over your data and costs, while enjoying advanced features and model customization in a sleek, minimalist application.

Godly is a developer-focused platform that enables the rapid integration of custom data into GPT and other LLMs. It provides the tools to build context-aware AI applications, such as personalized chatbots and intelligent search systems, by connecting your own data sources to large language models through a streamlined RAG (Retrieval-Augmented Generation) pipeline.

FutureAGI is a comprehensive LLM observability and evaluation platform designed for enterprises and developers. It helps build, evaluate, and improve AI applications to achieve up to 99% accuracy, offering tools for synthetic data generation, no-code experimentation, multimodal evaluation, and real-time production monitoring.

Haystack is an AI-powered code review platform that transforms complex pull requests into an interactive, visual canvas. It intelligently guides reviewers through code changes, enabling faster comprehension, in-context collaboration, and more efficient merging, supporting a wide range of programming languages.

Tembo is an asynchronous AI software engineer designed to automate critical development tasks. It acts as a tireless AI teammate, monitoring systems, fixing bugs, optimizing databases, and converting tickets into code, allowing engineering teams to focus on building new features and increasing velocity.

NoCaptcha AI is an AI-powered CAPTCHA solving service that helps developers and businesses automate CAPTCHA bypass. It offers a fast, reliable, and scalable API solution to handle various CAPTCHA types, including reCAPTCHA, Geetest, and OCR, enhancing RPA efficiency and unlocking web access.

TypingMind is an advanced, privacy-first chat UI for large language models (LLMs) like ChatGPT, Gemini, and Claude. It offers a unified workspace with powerful features, allowing users to bring their own API keys for a one-time fee. Enhance your productivity with custom agents, a rich plugin ecosystem, and advanced chat management tools, all while keeping your data secure on your device.

JSON Scout is an AI-powered API for developers that transforms unstructured text and audio content into structured JSON data. It leverages Large Language Models (LLMs) like GPT-4o to eliminate the need for complex regular expressions (REGEX), saving development time and improving data extraction accuracy.

Mastra is an open-source TypeScript framework designed for developers to build, deploy, and manage sophisticated AI agents and complex workflows. It provides a developer-friendly SDK with features like persistent memory, tool calling, Retrieval-Augmented Generation (RAG), and deterministic workflow graphs. Built by the team behind Gatsby, Mastra simplifies creating production-ready AI applications within the JavaScript ecosystem.

SQL Chat is an open-source, chat-based SQL client and editor that uses AI to translate natural language questions into SQL queries. Connect to your database, ask questions in plain English, and get results instantly, democratizing data access for both technical and non-technical users.

AlterOpen is a curated directory for finding free, open-source, and cost-effective alternatives to popular SaaS products. Built by and for the indie developer community, it helps users discover innovative tools, reduce software costs, and find solutions with greater data control.

StackRef offers a comprehensive, managed platform for internal corporate hackathons. It simplifies event organization, provides secure AWS cloud sandboxes for teams, and utilizes AI for automated code analysis. Designed to foster innovation, collaboration, and skill development, it's an all-in-one "hackathon-in-a-box" solution, backed by cloud architecture and security experts.

gptcli is a versatile, open-source command-line tool that integrates ChatGPT directly into your terminal. It streamlines developer workflows with features like AI-powered Git commits, natural language to shell command translation, and in-terminal chat. With its extensible plugin system, you can build your own custom AI CLI tools, making it the ultimate productivity enhancer for anyone who works extensively with the command line.

AirPrompt is a powerful prompt engineering and testing platform. It enables users to simultaneously test, compare, and optimize AI prompts across multiple models like GPT-4, Claude, and open-source alternatives. Featuring dynamic variables, bulk data uploads, and side-by-side result comparison, it streamlines the workflow for developers and content creators to build high-quality, cost-effective AI applications.

Prompt Mixer is a powerful open-source tool for prompt engineering, providing a collaborative workspace for teams. It enables users to create, test, evaluate, and deploy AI-powered solutions by managing prompt chains, comparing different LLMs, and utilizing advanced evaluation metrics.