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APIs & Integrations

Online Whiteboard logo

1. Online Whiteboard

OnlineWhiteboard.co is a simple browser-based whiteboard tool designed for quick visual collaboration. It lets users create and share a canvas in seconds, making it useful for brainstorming, teaching, meetings, planning, and remote team discussions. The platform focuses on speed and ease of use, so users do not need a complicated setup before they start sketching ideas or working together. OnlineWhiteboard.co can be helpful for students, teachers, designers, product teams, and clients who need a lightweight space to explain concepts visually. Its main appeal is instant collaboration without the friction of heavy design or project-management tools.

APIs & IntegrationsProductivityPrototyping
0
109
Best Temp Mail logo

2. Best Temp Mail

Best Temp Mail – Deliverability-Focused Temporary Email PlatformReliable Temporary Email Built for Real Inbox DeliveryBest Temp Mail is a deliverability-first temporary email platform designed to solve one of the biggest issues users face with disposable email services: missing emails. Many temporary inbox providers fail to deliver verification codes, OTPs, and account activation emails due to poor infrastructure and weak authentication settings. Best Temp Mail addresses this problem by using properly configured email infrastructure focused on reliability, security, and consistent inbox access.The platform implements industry-standard email authentication and security technologies, including SPF, DMARC with a reject policy, TLS encryption, and reverse DNS configuration. These systems help ensure that incoming emails are securely delivered and accepted by the platform without unnecessary rejection or filtering.Instant Disposable Inboxes with Flexible AccessBest-TempMail.com allows users to create instant temporary inboxes within seconds. The service is ideal for account verification, software testing, online registrations, development workflows, and protecting personal email addresses from spam.Users can choose between:Short-Term Temporary Inboxes10-minute disposable email addressesQuick OTP and verification code accessFast sign-ups and one-time registrationsExtended Temporary InboxesInbox access for multiple daysIdeal for ongoing testing or temporary projectsAbility to extend inbox lifespan when neededCross-Device Session AccessThe platform also supports seamless cross-device access through QR-based session sharing. Users can continue using the same inbox on mobile, desktop, or tablet devices without creating accounts or managing passwords.Privacy-First Tools for Developers and TeamsIn addition to temporary email services, Best Temp Mail offers a growing collection of productivity, security, and developer-focused tools. The platform currently includes more than 45 built-in utilities, with plans to expand to over 200 tools in the future.Included Tools and FeaturesEmail authentication testingDNS analysis toolsBlacklist monitoringEmail validation utilitiesJSON formatting and beautifyingHashing and encoding toolsData conversion utilitiesDeveloper workflow helpersA major advantage of the platform is its privacy-first architecture. Many tools run entirely client-side, meaning user data is processed locally in the browser instead of being stored on external servers. This approach improves privacy, security, and overall trust.Built for Modern WorkflowsBest Temp Mail is designed for:DevelopersQA testersStartupsCybersecurity professionalsBusinesses and remote teamsPrivacy-conscious usersWhether users need secure disposable inboxes for application testing, temporary account registrations, or spam protection, the platform combines reliable email delivery, advanced security standards, and workflow efficiency into one complete solution.Why Best Temp Mail Stands OutKey BenefitsDeliverability-focused infrastructureSecure email authentication setupInstant disposable inbox creationFlexible inbox expiration optionsCross-device QR session sharingPrivacy-first client-side toolsGrowing ecosystem of developer utilitiesNo unnecessary account creationBest Temp Mail is more than just a temporary email service. It is a complete platform built around reliable email access, privacy, security, and productivity for modern users and development teams.

APIs & IntegrationsDeveloper ToolsSaaS
0
112
Huebert logo

3. Huebert

Huebert is a professional color toolkit for web creatives. It helps you to create prettier designs with less effort using tools like the powerful color palette generator, the high contrast generator, the shadcn/ui theme generator and even more. Checkout the AI powered tools to make your life easier.

APIs & IntegrationsDesign ToolsDeveloper Tools
0
100
VirtualSMS logo

4. VirtualSMS

Real-SIM SMS verification for AI agents. Works on WhatsApp, Telegram, Google, and 2500+ other services where VoIP fails.Most SMS-verification APIs hand AI agents VoIP numbers — and WhatsApp, Telegram, Google, Binance, and Uber filter them out before the OTP is ever sent. VirtualSMS runs real physical SIM cards on owned hardware across 145+ countries for 2500+ services, so the code actually arrives.Built for AI agents from day one🤖 MCP server, 18 tools — hosted at mcp.virtualsms.io/mcp or local via npx virtualsms-mcp🔌 10 MCP clients tested: Claude Desktop, Claude Code, Cursor, Windsurf, OpenClaw, Codex, Hermes, Cline, Zed, Continue.dev💸 Account-less x402 USDC on Base, Solana, and BNB Chain — agent settles a deposit, gets an API key + balance back. No signup, no email.📡 REST + WebSocket API for the prepaid-key flow · from $0.05 per code · $2 minimum deposit✅ 95%+ success rate on real-SIM activations · auto-refund if no SMS arrives in 20 min🗺️ Machine-readable surfaces for LLM crawlers: /skill.md, /llms.txt, /.well-known/x402.jsonFor agent stacks that need real-SIM phone numbers to receive OTP codes — sign-up automations, two-factor auth, and account verification across WhatsApp / Telegram / Google / Uber / Binance and 2495 other services. Operating since 2022.→ agents.virtualsms.io · virtualsms.io · github.com/virtualsms-io/mcp-server

Artificial IntelligenceAPIs & IntegrationsDeveloper Tools
0
118
GhostChat logo

5. GhostChat

Lightweight live chat for indie hackers — ~10KB widget (20-30x smaller than Intercom/Tidio/Crisp), zero cookies, no consent banner needed. Reply to chats from Gmail instead of a separate dashboard. Free for 1 site, Pro at $5/mo.

APIs & IntegrationsOpen SourceSaaS
0
122
AI Animate Image logo

6. AI Animate Image

AI Animate Image is the fastest AI-powered image animator that turns any still photo into a short cinematic video in about 60 seconds. Upload a portrait, product shot, game character, old family photo, or AI-generated image — pick a motion style from the curated prompt library, and get a professional MP4 with smooth camera motion. Powered by Kling 3.0, Google VEO 3.1, and Seedance 2.0. Two modes: Image to Video and Text to Video. All aspect ratios (16:9, 1:1, 9:16), duration 4-15 seconds, built-in AI audio, and MP4 export for TikTok, Reels, YouTube Shorts. Free credits on signup, no credit card required.

APIs & IntegrationsDatabasesDesign Tools
0
96
Mailfab logo

7. Mailfab

Fast, disposable temporary email with OpenAPI

APIs & IntegrationsDeveloper ToolsTesting & QA
0
89
Libretto logo

8. Libretto

An open source CLI to integrate with any website.Libretto is an agent skill and token-efficient CLI that makes it easy for your coding agent to inspect live pages, reverse-engineer network requests, and generate deterministic browser automations.There’s lots of tools that use runtime AI like Browseruse and Stagehand which we tried, but (1) they’re reliant on custom DOM parsing that's unreliable on older and complicated websites (including all of healthcare). Using a website’s internal network calls is faster and more reliable when possible. (2) They can be expensive since they rely on lots of AI calls and for workflows with complicated logic you can’t always rely on caching actions to make sure it will work. (3) They’re at runtime so it’s not interpretable what the agent is going to do. You kind of hope you prompted it correctly to do the right thing, but legacy workflows are often unintuitive and inconsistent across sites so you can’t trust an agent to just figure it out at runtime. (4) They don’t really help you generate new automations or help you debug automation failures.We wanted a way to reliably generate and maintain browser automations in messy, high-stakes environments, without relying on fragile runtime agents.Libretto is different because instead of runtime agents it uses “development-time AI”: scripts are generated ahead of time as actual code you can read and control, not opaque agent behavior at runtime. Instead of a black box, you own the code and can inspect, modify, version, and debug everything.Rather than relying on runtime DOM parsing, Libretto takes a hybrid approach combining Playwright UI automation with direct network/API requests within the browser session for better reliability and bot detection evasion.It records manual user actions to help agents generate and update scripts, supports step-through debugging, has an optional read-only mode to prevent agents from accidentally submitting or modifying data, and generates Typescript code in your repo.

APIs & IntegrationsDeveloper ToolsOpen Source
0
114
Customermates logo

9. Customermates

The AI CRM your team will actually use, because Claude, ChatGPT, and Gemini handle the data entry through a native integration.

APIs & IntegrationsDatabasesSaaS
1
96
MCPfinder logo

10. MCPfinder

MCPFinder helps you explore and discover MCP servers easily — a clean, reliable registry made for real users.

APIs & IntegrationsWeb Development
0
108
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