2,445 tools
Free planCoding & development
Downtime Monkey provides website downtime alerts and uptime monitoring with email, SMS, and Slack notifications. It tracks response times, publishes uptime statistics and downtime logs, and offers a free tier covering dozens of monitors checked every few minutes.
Coding & development
Doxloop generates documentation sites from code or API specifications using coding agents.
Free planCoding & development
dplyr is the tidyverse grammar-of-data-manipulation package for R, providing fast, consistent verbs to filter, mutate, summarise, arrange, and join data-frame-like objects in memory or on disk. Official docs cover grouped operations, two-table joins, row-wise and column-wise programming patterns, and integration with the broader tidyverse ecosystem.
Free planCoding & development
Draftbit is a visual app builder for web, iOS, and Android that pairs AI agents with drag-and-drop editing, live preview, Supabase backends, and one-click publishing. Teams can import and export full source code, connect MCP integrations, and hire Draftbit experts for implementation help.
Free planCoding & development
DragonRuby Game Toolkit is a cross-platform 2D game engine scripted in Ruby. You write a tick method in mygame/app/main.rb, see code changes while the game runs, and package builds for web and desktop, with iOS and Android publishing on the Pro tier.
Free tier unknownCoding & development
Draw My UI (make real • tldraw) is a tldraw-powered web demo that turns sketched UI wireframes into working interface code. Designers draw layouts in the canvas and the app generates a real UI from those marks.
Free trialCoding & development
DrDroid provides AI SRE agents for alert triage, incident investigation, auto-remediation, and post-incident learning. Prebuilt agents connect to observability, cloud, and chat tools, grounding responses in service context such as owners, dependencies, dashboards, and past incidents.
Free planCoding & development
DreamFactory generates governed REST APIs from databases and other backends with RBAC, API keys, scripting, and OpenAPI docs. It targets self-hosted Linux, Docker, and Kubernetes deployments for AI data access and legacy modernization.
Free planCoding & development
Dreamlab is a browser-based multiplayer game engine with collaborative editing, built-in netcode, and one-click hosting on dreamlab.gg domains. Teams prototype 2D multiplayer games, Discord Activities, and jam submissions with optional AI coding assistance.
Free tier unknownCoding & development
Driver compiles continuously updated context from enterprise codebases so AI coding agents and engineers understand architecture, dependencies, and recent changes. It integrates with version control and exposes context through MCP and API access on commercial plans.
Free planCoding & development
Drumbeats monitors cron jobs, uptime endpoints, and background workers with heartbeat alerts when schedules are missed or services go down. It bundles public status pages, multi-channel notifications, REST API and MCP access, and unlimited team seats on every plan.
Free tier unknownSecurity & privacy
DryRun Security is an AI-native code security verification platform that reviews pull requests and repository scans for exploitable risk with low noise. It maps application architecture, validates exploitability, guides remediation, and supports custom policies across human and AI-generated code.
AI models & APIs
ds4 is a local language-model inference engine with setup documentation for several GPU backends.
Coding & development
DSHBox packages an Android environment for running DeepSeek Harness locally.
Free to startAI models & APIs
dstack is an open orchestration control plane for provisioning and scheduling GPU workloads across clouds, Kubernetes, on-prem clusters, and bare metal. Teams define fleets, dev environments, training tasks, inference services, and volumes in YAML and apply them via CLI or API.
Free planCoding & development
Dualite is a vibe-coding platform that turns prompts into web and mobile apps, dashboards, and AI agents without traditional coding. It supports Figma-to-code, GitHub import, backend databases, authentication, and downloads with models such as GPT 5.1, Claude Sonnet 4.5, and Gemini 3 Pro.
Free tier unknownAI models & APIs
Ducky provides fully managed AI search and RAG infrastructure for developers, handling chunking, ranking, metadata filters, and multi-modal retrieval so teams can add search across text, images, and PDFs without building the pipeline themselves.
Free tier unknownCoding & development
DuoSoft is an enterprise consulting and software delivery firm offering custom software, AI integration, digital transformation, business analysis, and corporate training for organizations modernizing operations.
Free planCoding & development
DWH.DEV delivers next-generation column-level data lineage built specifically for Snowflake. Data teams explore dependency graphs, track schema changes, monitor CTAS costs, wire dbt and Looker integrations, and run fully managed deployments through the Snowflake Marketplace with an optional offline mode that never pulls live warehouse credentials.
Free planCoding & development
Dyad is a free, local, open-source AI app builder for desktop that turns ideas into full-stack web apps with any AI model, Supabase or Neon integration, security scans, and exportable code without lock-in.
Free planCoding & development
Dynaboard AI adds UI generation, code and SQL generation, and code refactoring inside the Dynaboard low-code IDE so teams build data-rich production apps faster in natural language.
Free tier unknownCoding & development
DynamicDocs by Advicement automates PDF generation through a JSON-to-PDF REST API and an Excel add-in. Teams feed LaTeX-backed templates with JSON payloads to produce reports, charts, invoices, and statements on AWS infrastructure, with ready-made templates and documentation for both developers and spreadsheet users.
Free trialCoding & development
Dynatrace is an observability and security platform that unifies application performance, infrastructure, logs, digital experience, and AI-assisted workflows on one analytics core. Customers commit annually at the platform level and consume capabilities via transparent rate-card units such as hosts and pods.
Free trialCoding & development
Dynobase is a professional desktop GUI for Amazon DynamoDB on macOS, Windows, and Linux.
Showing 1,056 of 2,445 tools
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