FastGPT is an open-source AI knowledge base platform enabling RAG-based retrieval, data processing, and visual workflow orchestration.
28 subcategories · 2,638 tools · Updated October 31, 2026
Coding & Development covers AI tools for writing software and for building products without writing much code. For developers, AI Code Assistant tools autocomplete and generate code inside the editor, explain unfamiliar files, refactor, write tests and review pull requests; related subcategories handle documentation, SQL queries, DevOps tasks and logs. For builders who prefer prompts over code, AI App Builder, AI Website Builder and landing page tools generate working pages or full-stack apps from a description, and No-Code&Low-Code platforms let you assemble logic visually. The group also includes infrastructure: model APIs and gateways, GPU cloud and model hosting, web scraping and monitoring.
When comparing coding assistants, check which editors and languages are supported, how much of your codebase the tool can see at once, and whether your code is used for training or kept on the provider's servers; many teams need a self-hosted or zero-retention option. For app and website builders, check whether you can export the code or connect your own repository, how hosting and custom domains are priced, and what happens when you outgrow the generated project. For APIs and gateways, compare rate limits, supported models and billing. Always review generated code before shipping it, especially authentication, payments and database access, and treat AI Code Review tools as a second check rather than a replacement for human review.
4,076 listings · open a subcategory to compare every tool in it
Developer-facing tools for putting AI inside software: gateways that route requests across model providers, agent infrastructure for skills…
App builders driven by AI turn a written description or a chat conversation into working software: full-stack web apps, mobile apps, dashboards…
Landing page builders turn a product description or short prompt into a page you can publish: headline and body copy, section layout, images…
Monitoring and reporting tools keep watch over what your systems are doing: AI models and agents, data pipelines, feeds, prices and business metrics.
These platforms let you describe an app in plain language or assemble it visually, then generate the pages, logic and data behind it.
Web scraping tools collect data from public web pages and turn it into files you can use.
These tools let you describe the data you want in plain language and return a runnable SQL statement.
Code refactoring tools read an existing codebase and point out duplication, dead code, long functions and tangled structure, then propose or apply the rewrite.
Log management tools gather logs from applications, servers and model calls, parse them into fields and make them searchable.
AI code review assistants read repositories, diffs and pull requests to spot bugs, security flaws, duplicated logic and unclear naming before a merge.
AI DevOps assistants connect to the repositories, pipelines and clusters engineering teams already use.
SQL query builders with AI let you describe the data you need in plain language and get a working query back.
Platforms for putting machine learning models into production: upload or pull a model, expose it as an API endpoint, and run inference on managed GPUs.
Log management tools gather logs from servers, applications, containers and network devices, then parse and index them so you can search across systems in one…
24 picks from 2,638 tools, each listed once. Ranked by traffic to the tool's own website, GitHub stars, subcategory coverage and user saves.
FastGPT is an open-source AI knowledge base platform enabling RAG-based retrieval, data processing, and visual workflow orchestration.
An open-source engine to build AI agents with deep document understanding, vector knowledge bases, and retrieval-augmented generation workflows.
Maxun.dev lets you design, train, and deploy custom AI agents to automate workflows, manage tasks, and integrate APIs.
GoLC is a Go-based LLM chain framework enabling prompt templating, retrieval, memory, and tool-based agent workflows.
CompliantLLM enforces policy-driven LLM governance, ensuring real-time compliance with regulations, data privacy, and audit requirements.
AI-driven coding assistant for seamless development in VS Code.
Cratecode helps people learn how to code for free.
Explore the largest library of Midjourney style reference codes.
AI-powered web scraper for easy data extraction without coding.
CoTester™ is the world's first AI agent designed specifically for software testing.
AI-enabled APIs for text, image, and video processing.
AI-powered solutions for comprehensive lead management and business optimization.
Streamline construction accounting with inBuild's AI-driven invoice management.
Lovable creates AI tools to streamline software development.
Mitra AI simplifies workflows through intelligent automation and personalized assistance.
Streamline and optimize AI app development with Langtail's powerful debugging, testing, and production tools.
Latitude is an open-source framework for building interactive data apps and embedding analytics.
Run and fine-tune AI models with Replicate.
RunPod is a cloud platform for AI development and scaling.
Vast.ai offers low-cost cloud GPU rentals for various workloads.
AI-powered software testing automation for everyone.
Convert code to flowcharts instantly with AI.
Qdrant is a vector search engine that accelerates AI applications by providing efficient storage and querying of high-dimensional data.
Cerebras AI Agent accelerates deep learning training with cutting-edge AI hardware.
An AI Code Assistant tool works inside your development setup: it suggests and edits code in your editor or repository, and you remain responsible for architecture, testing and deployment. An AI App Builder tool generates a whole application from a description and usually hosts it for you, which is faster for prototypes and internal tools but gives you less control. Check whether the builder lets you export the code if you later move to a normal workflow.
Read the data policy before connecting a private repository. Key points are whether prompts and code are stored and for how long, whether they are used to train models, whether business plans offer zero data retention, and whether the tool can run against a self-hosted or private model. Also check what permissions a repository integration asks for, and keep secrets such as API keys out of prompts and out of files the assistant can read.
Often yes for simple projects such as landing pages, forms, dashboards and internal tools. No-Code&Low-Code platforms and AI Website Builder tools handle hosting and databases for you. Apps with payments, user accounts and integrations still need someone who can read the generated code, fix errors and handle security. Start with a small project, and check the price of hosting, custom domains and extra users before building something your business depends on.
Tools are ranked by one combined score. Popularity counts the most: monthly visits to the tool's own website or, because many developer tools are open source, GitHub stars. The score also reflects how many Coding & Development subcategories the tool covers and how often Creati.ai users save it. Each tool appears once, and only tools whose main focus is this group qualify. For traffic alone, see the monthly ranking linked on this page.
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