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Developer Tools

1. Google Antigravity Developer Hub

The Google Antigravity Developer Hub is the premier directory for AI-powered development prompts, workflows, and integrations optimized for Gemini 3. It provides a comprehensive collection of prompts, MCP servers, and best practices to streamline agentic development across various platforms.125+ tested prompts designed for production use430+ MCP servers for seamless integrations with databases, APIs, and cloud servicesOptimized prompts for Google's Gemini 3 model to enhance code generation and refactoringGuides and rules for effective AI prompt management and workflow automationThe platform enables developers to quickly access, customize, and implement prompts and MCP servers to accelerate AI-driven development projects. It supports a wide range of categories including web, data, devops, security, and more, targeting AI researchers, developers, and teams seeking reliable AI prompt resources. The directory offers free prompts and rules, with additional premium MCP server integrations, making it suitable for both individual and enterprise use cases. By leveraging this resource, users can improve productivity, ensure best practices, and harness the full potential of Google’s Gemini 3 AI model in their development workflows.

Artificial Intelligence Developer Tools Web Development

2. Browsely AI Browser Extension

Browsely is an AI-powered browser extension designed to enhance productivity by enabling users to summarize, analyze, and interact with web content directly on the page. It seamlessly integrates into your browsing workflow, eliminating the need to switch tabs or copy-paste information.Key features include link previews, on-page summaries, instant rewrites, and a sidebar chat for contextual interactions.Supports multiple browsers like Chrome and Edge, with plans for Firefox and Safari.Utilizes advanced AI models (currently OpenAI GPT-5) to provide accurate and context-aware responses.Designed for knowledge workers, researchers, marketers, students, developers, and support teams to streamline research, content creation, and communication tasks.How it works: Users add the extension to their browser, log in, and start using features like link previews, inline AI prompts, and the sidebar chat. It supports saving prompts, exporting conversations, and acting on highlighted content without leaving the page. The extension prioritizes privacy, capturing only necessary snippets and keeping data on the page unless explicitly shared.Pricing is available in free, freemium, and paid plans, catering to different user needs. Its intuitive design and lightweight controls make it easy to incorporate into daily workflows, boosting efficiency across various professional and educational activities.

Artificial Intelligence Productivity Developer Tools

3. App Builder Flutter Template

App Builder Flutter Template is a comprehensive Flutter project boilerplate designed to accelerate mobile app development with enterprise-grade architecture. Built and refined over years by a specialized agency, it provides developers with a ready-to-use foundation that simplifies common tasks such as authentication, monetization, notifications, onboarding, and architecture setup.Key features include:Secure authentication options with Firebase, Supabase, or REST APIIn-app monetization with subscriptions via RevenueCat for Android and iOSEngaging notifications system compatible with FirebasePre-built onboarding, feature showcase, and permission handlingThe main functionality revolves around generating a scalable, well-structured Flutter app with minimal setup, allowing developers to focus on user experience and unique features. The setup process involves purchasing a license, installing a CLI tool, and generating a project in seconds.Pricing is available as a one-time purchase with options for startups, unlimited projects, or enterprise scaling, all offering lifetime updates and support. The target audience includes solo developers, startups, and agencies aiming to launch apps quickly without sacrificing quality or architecture. Overall, it offers a time-saving, cost-effective solution for building modern, feature-rich mobile applications.

Mobile Development UI/UX Developer Tools

4. PromptBuilder

PromptBuilder is an innovative AI tool designed to enhance content creation by generating tailored writing prompts for various needs. Whether you're a marketer, writer, or educator, PromptBuilder streamlines the brainstorming process, helping you overcome writer's block and inspire creativity. Its user-friendly interface and customizable features ensure you can quickly generate engaging prompts that align with your specific goals. Unlock your creative potential with PromptBuilder and take your content to the next level.

Artificial Intelligence Developer Tools Productivity

5. TOON JSON Converter for LLMs

TOON is a privacy-focused, in-browser data serialization tool designed to convert JSON data into the more token-efficient TOON format. It helps reduce costs associated with large language model (LLM) API usage by 30-60%, making data exchange more economical and efficient.Supports bidirectional, reversible conversion between JSON and TOON formatsEnsures data privacy by performing all conversions locally in the browserCompatible with major AI models like GPT-4, Claude, and GeminiSimple copy-and-paste integration for seamless application useThe process is straightforward: paste your JSON data, click convert, and obtain the optimized TOON format instantly. This tool is ideal for developers and data scientists aiming to optimize LLM interactions, debug data more easily, and manage API costs effectively. It is available as a free, web-based service with no signup required, emphasizing privacy and ease of use.Target users include AI developers, data engineers, and organizations leveraging large language models for various applications. The platform offers a cost-effective, privacy-preserving solution to improve data handling efficiency in AI workflows.

APIs & Integrations Artificial Intelligence Developer Tools

6. ChatRAG

The complete Next.js boilerplate for launching your chatbot-agent SaaS business. Pay once, own forever. Turn your data or that of your clients into recurring revenue. Deploy unlimited RAG-powered chatbots that monetize your expertise. Charge subscriptions, keep all the profits. Your AI business in a box.

Artificial Intelligence SaaS Developer Tools

7. Generor

Generor is a comprehensive AI generation tool that offers over 40 unique generators, allowing users to create, manage, and share their AI-powered projects effortlessly. With a user-friendly interface and an integrated management system, Generor simplifies the process of storing and organizing your creations in one centralized platform. Ideal for creators, developers, and tech enthusiasts, Generor empowers you to unleash your creativity and innovate like never before. Experience the future of AI generation with Generor today.

Artificial Intelligence Graphics & Illustration Developer Tools

8. Nano Banana 2

Transform your images effortlessly with Nano Banana 2 – the AI-driven image editor that understands text prompts and delivers stunning results. Experience the power of Nano Banana 2 today.

Artificial Intelligence Developer Tools

9. JSON to TOON Token Optimizer

JSON to TOON Token Optimizer is a free online tool designed to help AI developers, data scientists, and businesses reduce token usage in Large Language Model (LLM) applications. By converting standard JSON data into the more efficient TOON (Token-Oriented Object Notation) format, it significantly cuts down on token consumption, leading to lower API costs and improved performance. Instant conversion of JSON data to a token-efficient format Achieves 30-60% token reduction across major LLM providers like GPT-4, Claude, and Gemini Runs entirely in the browser with no server required, ensuring privacy and security Supports large files up to 10MB and offers real-time token counting The main functionality involves pasting JSON data into the tool, clicking convert, and receiving a human-readable, optimized TOON format that maintains data integrity. This format reduces redundant syntax, making it ideal for API calls, prompts, and data pipelines. The tool is free, open-source, and suitable for automating conversions via its library. Target users include AI developers, chatbot builders, and organizations utilizing LLM APIs for data processing, RAG systems, or AI agents. The primary benefit is substantial cost savings on API usage, along with enhanced model understanding and performance.

Artificial Intelligence Natural Language Processing Developer Tools

10. Verified Tools Directory

Verified Tools is a curated directory dedicated to showcasing exceptional tools across various domains. Unlike simple listings, it emphasizes quality by reviewing and featuring standout tools to ensure good work gains visibility. The platform aims to connect developers, creators, and organizations with innovative tools that can enhance productivity and creativity. Curated and verified tool listings Features standout tools to increase visibility Provides reviews and highlights notable work Supports submissions from tool creators Tools can be submitted by their creators to be reviewed and potentially featured. The site does not currently list any tools but encourages new submissions to build its directory. It caters to a broad audience including developers, designers, and tech enthusiasts seeking quality tools in categories like AI, API, devops, and more. The platform's main goal is to ensure that valuable tools are easily discoverable and recognized for their contributions. Pricing is free for submissions, making it accessible for tool developers to showcase their work without cost. The focus is on fostering a community where good tools are promoted and not just listed.

Developer Tools Web Development Artificial Intelligence

11. m3u8 player online

Built a browser-based M3U8 toolkit with Next.js 15 + WebAssembly – feedback appreciated!

Developer Tools other

12. DirectoryEasy

Create stunning directory websites quickly and easily with our AI-powered platform. Launch in minutes, scale to millions, and generate passive income through multiple monetization options.No coding required with AI-powered auto-generationCustomizable design, categories, and data managementMultiple revenue streams including premium listings, ads, and subscriptionsBuilt-in analytics and automation for passive incomeThe platform allows users to create professional directory sites by selecting templates, customizing branding, adding listings, and configuring monetization features. It supports multiple languages, custom domains, and automation workflows for publishing and rotations. Payment integrations with Stripe & PayPal enable secure transactions. The system offers data import/export, user accounts, reviews, and community features to enhance engagement. Pricing is available via lifetime plans or subscription models, catering to small businesses and large enterprises. Ideal for entrepreneurs, agencies, and organizations seeking a scalable, no-code solution for directory websites that generate revenue effortlessly.

SaaS Web Development Developer Tools

13. Moonito - Bot Protection & Analytics

Moonito is an advanced bot protection platform designed to detect and block VPNs, proxies, bots, and AI scrapers in real-time, ensuring website traffic is genuine. It provides accurate, bot-free analytics with a detection accuracy of 99.9%, helping website owners understand true visitor behavior.Real-time bot detection and blocking of malicious trafficAI scraper and proxy detection with behavioral analysisComprehensive visitor analytics and instant alertsEasy setup with SDKs and plugins for popular platformsMoonito works by analyzing each visitor's request, behavior, and origin to identify automated or suspicious activity. It offers customizable traffic filtering rules, device and geo-targeting, and web application firewall (WAF) features to enhance security. The platform integrates seamlessly via SDKs or plugins, enabling quick deployment within minutes.Pricing is available through tiered plans—starting from free for personal use, with paid options for enterprise-scale needs. It caters to website owners, developers, and businesses seeking reliable bot mitigation and accurate analytics.Benefits include improved data accuracy, enhanced security, and protection against ad fraud and scraping, making it ideal for e-commerce, content sites, and online services.

Security Business Analytics Developer Tools

14. AIToolFame - AI Tools Directory

AIToolFame is a curated online directory that helps users discover top AI tools across various categories. It provides a platform for AI tool creators to showcase their products and for users to find solutions tailored to their needs. Comprehensive directory of AI tools in multiple categories Showcase platform for AI developers and startups Easy search and filtering options Regularly updated with new AI tools The website allows users to browse, search, and explore AI tools by categories, platforms, and pricing models. Founders can submit their AI tools to be featured, gaining visibility among a targeted audience. The platform supports various categories like marketing, development, productivity, and more, making it a valuable resource for professionals, developers, and businesses looking to integrate AI solutions. The site is free to use for discovering tools, with options for premium listings for creators. Overall, AIToolFame streamlines the process of finding and promoting AI tools, fostering innovation and community engagement.

Artificial Intelligence Marketing Tools Developer Tools

15. MP Chat - Live with Crypto.

MPChat is an all-in-one platform that combines secure, end-to-end encrypted messaging with cryptocurrency management tools. It enables individuals and businesses to communicate privately, handle digital assets effortlessly, and make everyday transactions using cryptocurrency. Peer-to-peer encrypted instant messaging for privacy Trust-compliant cryptocurrency wallet for secure asset management Crypto-enabled payment card for daily purchases Developer platform with APIs and SDKs for building custom crypto applications The platform's main functionalities include secure messaging, digital asset management, crypto payments, and application development. Users can download the app on mobile devices, manage their crypto assets, and build innovative solutions on the developer platform. It caters to privacy-conscious users, crypto enthusiasts, and businesses seeking integrated crypto solutions. Pricing is based on a freemium model, offering free access with optional paid features. The platform aims to facilitate a seamless, secure, and private crypto experience for a global audience.

Security Finance & FinTech Developer Tools

16. MP Chat - Live with Crypto.

Security Finance & FinTech Developer Tools

17. Digia

Digia is a next-generation low-code platform that empowers brands to build and ship fully native mobile apps—without waiting for app updates or store approvals.Designed for speed, scale, and flexibility, Digia enables product and engineering teams to create rich mobile experiences that evolve in real-time. Its server-driven architecture lets you modify screens, flows, and content instantly—no rebuilds, no redeployments, no dependency on app releases.Key Features & BenefitsBuild Once, Ship Instantly: Create and manage native apps that update live without requiring app store submissions.Low-Code App Builder: Design and launch production-grade mobile apps in days, not months.Server-Driven UI: Push UI and logic changes instantly from your backend, ensuring faster iteration and experimentation.Seamless Integrations: Connect effortlessly with Shopify, payments, analytics, and third-party APIs.Full Design Freedom: Customize every component and layout beyond templates or constraints.Scalable & Reliable: Architected to support brands growing from hundreds to millions of users.Trusted by Dezerv, BBlunt, and Probo, Digia helps fast-growing consumer brands move from static releases to dynamic, data-driven experiences—accelerating experiments, improving conversions, and unlocking app-led growth.Whether you’re launching a new app or scaling an existing one, Digia lets you build, iterate, and ship without the friction of traditional release cycles.

CMS & No-Code Developer Tools SaaS

18. JSON Tools Suite

FormatJSONOnline is a comprehensive, free online platform offering over 40 JSON tools designed for developers and data professionals. It simplifies working with JSON data by providing features such as formatting, validation, conversion, comparison, and visualization, all accessible directly in your browser. Effortless JSON formatting and validation with AI-powered error fixing Conversion tools to transform JSON into CSV, XML, YAML, and more Visual diff and comparison for easy data analysis API generation, data visualization, and collaboration features The platform operates entirely client-side, ensuring data privacy and security, with optional AI features processed securely on servers. It supports large files up to 100MB and offers mobile-responsive design for use on any device. No registration is required, making it accessible for quick, on-the-fly data processing. Ideal for developers, data analysts, and API integrators, this toolkit streamlines JSON workflows, reduces errors, and enhances productivity. Whether debugging, converting, or visualizing data, users benefit from a fast, secure, and versatile environment. Pricing is free, with no signup needed, making it suitable for individual developers, teams, and educational purposes.

Developer Tools Web Development Productivity

19. AI Rap Generator

Unleash your creativity with our AI Rap Generator! Transform your ideas into authentic rap lyrics instantly. This innovative tool uses advanced machine learning to craft rhymes, flow, and wordplay tailored to your style, whether trap, boom-bap, drill, or melodic rap.Generate unlimited, high-quality rap lyrics from promptsCustomize styles, genres, and cultural referencesAnalyze rhyme patterns and optimize flow automaticallyExport lyrics as text, audio, or MIDI for professional useHow it works: Enter your theme or keywords, select your preferred rap style and mood, then click generate. The AI analyzes rhyme schemes, syllable counts, and beat tempo to produce natural, performance-ready lyrics in seconds. You can refine variations, sync lyrics with beats, and export your tracks seamlessly.Pricing is based on credits, with options for free, monthly, or annual subscriptions, offering from 1,000 to 60,000 credits. Designed for aspiring rappers, producers, educators, and content creators, it helps overcome writer's block, produce content at scale, and learn rap structure efficiently.Benefits include professional-quality output, multilingual support, and real-time generation, making it a versatile tool for modern hip-hop creation.

Artificial Intelligence Developer Tools

20. SaaS Builder Template

AI SEO Automation Made EasyBoost your organic traffic on autopilot with smart content and backlink strategies.What it does:- Publishes 30 SEO-ready blog posts every month- Finds high-traffic, low-competition keywords automatically- Builds quality backlinks through an automated network- Optimizes content for both Google and AI (think ChatGPT) Who it’s for:- Entrepreneurs who want SEO growth without the hassle- Businesses running multiple websites- Companies aiming to grow domain authority and organic traffic

SaaS Developer Tools seo

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