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For developers814 of 5635 tools

814 tools filed under For developers by what their own homepage shows, ranked by who uses them among those still maintained.

A tag is one of thirty-odd words from a closed list, chosen by the same reader from the same page as the line — never a keyword the vendor supplied.

Ranked by use

By tag
  • JetBrains

    jetbrains.com

    Integrated development environments for Java, Python, JavaScript, C++, .NET and Kotlin with code analysis and debugging.

    Widely usedActively maintainedsince 2002

    #4 of 3915
  • NVIDIA

    nvidia.com

    Designs GPUs and AI computing platforms for data centers, gaming, and embedded systems.

    Widely usedActively maintainedsince 1993

    #5 of 3915
  • DeepSeek

    deepseek.com

    Language model API for text generation and reasoning tasks.

    Widely usedActively maintainedsince 2023

    #9 of 3915
  • Twilio

    twilio.com

    Sends and receives SMS, email, and voice messages through APIs and manages customer conversations with AI.

    Widely usedActively maintainedsince 2008

    #11 of 3915
  • Wolfram: Computation Meets Knowledge

    wolfram.com

    Provides computational tools for technical computing, data analysis, and symbolic mathematics.

    Widely usedsince 1987

    #14 of 3915
  • Mistral

    mistral.ai

    Provides frontier language models, agents, and infrastructure for building custom AI systems.

    SecurityFrom $14.99/user/mo

    Widely usedActively maintainedsince 2023

    #24 of 3915
  • CircleCI

    circleci.com

    Runs automated tests and deploys code through CI/CD pipelines with AI-assisted validation and orchestration.

    Widely usedActively maintainedsince 2011

    #26 of 3915
  • Progress Telerik

    telerik.com

    Provides UI component libraries, reporting tools, and AI development features for .NET and JavaScript applications.

    Widely usedsince 2002

    #29 of 3915
  • Brandfetch

    brandfetch.com

    Provides API access to a database of brand logos, colors, and assets for integration into applications.

    Widely usedActively maintained

    #33 of 3915
  • Airbridge GO

    airbridge.io

    Attributes ad campaigns to subscription revenue for mobile apps.

    MarketingFrom $40/mo

    Widely usedActively maintained

    #40 of 3915
  • Apify

    apify.com

    Marketplace of web scraping and data extraction tools for AI agents and applications.

    DataFrom $19/mo

    Widely usedsince 2016

    #47 of 3915
  • Nous Research

    nousresearch.com

    Trains and releases open source language models with infrastructure for distributed training.

    Widely used

    #50 of 3915
  • OpenRouter

    openrouter.ai

    Routes API requests to 500 language models across 80 providers through a unified interface.

    LLM operationsFrom $5.50/mo

    Widely usedsince 2023

    #57 of 3915
  • Contra

    contra.com

    Connects creative professionals with project opportunities and enables hiring of designers, developers, and content creators.

    Widely usedActively maintained

    #58 of 3915
  • Lovable

    lovable.dev

    Builds production-grade web and mobile applications from natural language descriptions.

    Widely usedsince 2023

    #60 of 3915
  • Microsoft AI

    microsoft.ai

    Provides foundational AI models for transcription, reasoning, code generation, image creation, and speech synthesis.

    Widely usedActively maintained

    #76 of 3915
  • Tiptap

    tiptap.dev

    Headless editor framework with extensions for real-time collaboration, AI agents, and document conversion.

    Widely usedActively maintained

    #87 of 3915
  • Mastra

    mastra.ai

    TypeScript framework for building, deploying, and observing AI agents and workflows.

    Developer toolsFrom $250/mo

    Widely usedActively maintainedsince 2024

    #90 of 3915
  • Knack: No-Code Application Development Platform

    knack.com

    Builds custom business applications and databases without code using AI assistance.

    Widely usedActively maintainedsince 2010

    #95 of 3915
  • Appwrite

    appwrite.io

    Provides authentication, databases, storage, serverless functions, messaging, and hosting for building applications and AI agent workflows.

    Developer toolsFrom $25/mo

    Widely usedActively maintainedsince 2019

    #111 of 3915
  • Bright Data

    brightdata.com

    Provides web scraping APIs, proxy infrastructure, and datasets for extracting structured data from websites at scale.

    DataFrom $1 per use

    Establishedsince 2014

    #115 of 3915
  • Skills

    skills.sh

    Directory of reusable capabilities for AI agents installable via command line.

    Established

    #126 of 3915
  • Polar

    polar.sh

    Billing platform that meters usage events and automatically invoices customers with built-in subscriptions and payment processing.

    EstablishedActively maintained

    #140 of 3915
  • SurrealDB

    surrealdb.com

    Stores documents, graphs, vectors, and relational data in one engine with built-in agent memory layer.

    EstablishedActively maintainedsince 2015

    #141 of 3915
  • Modal

    modal.com

    Runs inference, training, and batch processing workloads on GPUs with instant autoscaling and sub-second cold starts.

    Established

    #146 of 3915
  • GlobalGPT

    glbgpt.com

    Provides unified access to 100+ AI models including GPT, Claude, Gemini, and video generation tools via web or CLI.

    Developer toolsFrom $5.80/mo

    Established

    #148 of 3915
  • Ai Social media manager

    emergentagent.com

    No description yet.

    Established

    #150 of 3915
  • Together AI

    together.ai

    Runs open-source language models with serverless inference, batch processing, and GPU clusters.

    LLM operationsFrom $0 per use

    Establishedsince 2022

    #152 of 3915
  • CVRON API HUB

    alwaysdata.net

    Hosts websites, email accounts, and databases with support for multiple programming languages and frameworks.

    Developer toolsFrom €5/mo

    Establishedsince 2021

    #160 of 3915
  • Tabnine

    tabnine.com

    Provides code completion and generation suggestions within IDEs, with enterprise context awareness and deployment flexibility.

    Established

    #175 of 3915
  • Deepgram

    deepgram.com

    Converts speech to text and text to speech with real-time voice agent orchestration via unified API.

    VoiceFrom $0.00 per use

    Establishedsince 2015

    #181 of 3915
  • Branda

    context.dev

    Scrapes websites and extracts structured data, brand information, and live web content for AI agents and applications.

    EstablishedActively maintained

    #185 of 3915
  • AssemblyAI

    assemblyai.com

    Transcribes and understands speech from pre-recorded and real-time audio via APIs.

    VoiceFrom $0.21 per use

    Established

    #189 of 3915
  • book-to-skill

    is-a.dev

    Registers free subdomains under is-a.dev for developers.

    Established

    #196 of 3915
  • Prime Intellect

    primeintellect.ai

    Trains, deploys, and continuously improves custom language models on integrated compute infrastructure with reinforcement learning environments.

    EstablishedActively maintained

    #201 of 3915
  • LiteLLM

    litellm.ai

    Routes requests across 140+ LLM providers and 1800+ models through a single API gateway with cost optimization and access controls.

    Establishedsince 2023

    #216 of 3915
  • Enter Pro

    converge.ai

    Builds and deploys production applications from natural language descriptions with integrated backend, payments, and analytics.

    EstablishedActively maintained

    #217 of 3915
  • BrowserOS

    browseros.com

    Browser for AI agents to navigate, log in, and interact with websites while you watch and replay sessions.

    Established

    #238 of 3915
  • GeekyAnts

    geekyants.com

    Provides AI consulting, product engineering, and enterprise modernization services for digital transformation.

    Establishedsince 2006

    #239 of 3915
  • CometChat

    cometchat.com

    Provides SDKs and APIs for in-app chat, voice, and video calling across web and mobile platforms.

    EstablishedMaintained

    #242 of 3915
  • 1Gbits

    1gbits.com

    Provides bare metal servers with full root access and dedicated hardware across global data centers.

    Developer toolsFrom $63/mo

    EstablishedMaintainedsince 2014

    #245 of 3915
  • Clearbit

    clearbit.com

    Enriches B2B lead records with company data, contact information, and buying intent signals.

    Established

    #253 of 3915
  • APIMart

    apimart.ai

    Unified gateway providing discounted access to multiple AI models through a single OpenAI-compatible API.

    Established

    #270 of 3915
  • Capacitor

    kurrent.io

    Records and searches coding agent sessions to resume work, switch tools, and learn from past decisions.

    Established

    #271 of 3915
  • GreenPT

    greenpt.com

    Provides AI chat, APIs, and specialized tools running on European renewable energy infrastructure with transparent energy tracking.

    EstablishedActively maintained

    #282 of 3915
  • Cognition

    cognition.ai

    Autonomous software engineer that plans, writes, tests and deploys production code within existing codebases and tools.

    Established

    #302 of 3915
  • Baseten

    baseten.co

    Deploys and serves AI models in production with optimized inference across cloud infrastructure.

    Establishedsince 2019

    #308 of 3915
  • Speechmatics

    speechmatics.com

    Provides speech-to-text and text-to-speech APIs for multilingual conversations with low latency and high accuracy.

    VoiceFrom $0.13 per use

    Establishedsince 2006

    #311 of 3915

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one row at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.