1. Mailwarm 2.0

Tagline: The email warmup tool, upgraded for deliverability.
Description: Most founders rely on email to grow, but emails don’t land in the inbox by magic. Mailwarm 2.0 is the premium email warmup and deliverability system built to give your emails the best chance of reaching the inbox. It combines automated warmup, real engagement, monitoring, infrastructure checks, and experts call available for every subscriber.
Website: open
Product Hunt: View on Product Hunt

Keyword: email warmup, deliverability, inbox placement, automated warmup, email engagement, email monitoring, infrastructure check, email experts
VotesCount: 🔺547
Featured: Yes
CreatedAt: 2026-06-04 07:01 AM (UTC)

2. Astra Autonomous Pentest

Tagline: AI agents that find, validate, and fix every vulnerability
Description: Astra Autonomous Pentesting makes self-healing software the new standard, a category we’re defining after 8 years and 5,000+ real-world pentests. An army of offensive pentesters and bounty hunter agents that discovers complex chained vulnerabilities, an independent validator layer drives false positives to near-zero, and AI-fix agents deliver remediation as native Cursor, Copilot, and Claude Code prompts. The reactive pentest era is over.
Website: open
Product Hunt: View on Product Hunt

Keyword: autonomous pentesting, AI security agents, vulnerability remediation, self-healing software, AI fix agents, zero false positives, chained vulnerabilities, AI pentest, autonomous security
VotesCount: 🔺392
Featured: Yes
CreatedAt: 2026-06-04 07:01 AM (UTC)

3. Empromptu AI

Tagline: Train Fine Tuned Models With AI Apps You’re Already Building
Description: Most AI apps launch on someone else’s model and stay there forever. Empromptu AI turns live AI features into custom models you own. As your app runs, Empromptu AI captures real-world usage, human corrections, and edge cases from live AI workflows, then uses that signal to train a custom model you own. Improve accuracy, lower inference costs, and stop depending forever on rented intelligence from the same providers moving into your category.
Website: open
Product Hunt: View on Product Hunt

Keyword: custom AI models, fine-tuning, model training, AI app development, inference cost reduction, model ownership, live data training, AI workflow optimization, proprietary models, AI independence, edge case handling, human-in-the-loop AI
VotesCount: 🔺319
Featured: Yes
CreatedAt: 2026-06-04 07:01 AM (UTC)

4. Google Gemma 4 12B

Tagline: Run multimodal AI locally with an encoder-free architecture
Description: Gemma 4 12B processes text, vision, and audio natively without separate encoders, running on 16GB VRAM. For developers building local agentic applications who need multimodal capability without cloud dependency.
Website: open
Product Hunt: View on Product Hunt

Keyword: Gemma 2, multimodal AI, local AI, encoder-free architecture, vision processing, audio processing, text processing, 16GB VRAM, agentic AI, offline AI, developer tools, cloud-free AI
VotesCount: 🔺272
Featured: Yes
CreatedAt: 2026-06-04 07:01 AM (UTC)

5. AppWizzy

Tagline: Rent a private VM with Codex to build production apps
Description: AppWizzy gives you a private VM with Codex installed where you build, run, and host production web apps by chatting with AI. Your code is yours, the workspace persists, and the app lives in the same environment where it was created. Pay only for AI usage, hosting days, and optional templates
Website: open
Product Hunt: View on Product Hunt

Keyword: AI development, VM hosting, app building, Codex, private workspace, production apps, chat-based coding, pay-as-you-go, persistent environment, web app hosting
VotesCount: 🔺199
Featured: Yes
CreatedAt: 2026-06-04 07:01 AM (UTC)

6. Build Club Campus

Tagline: Virtual AI School: Upskill in AI and Become Great at it Fast
Description: Build Club Campus is a fun, gamified and community-driven virtual AI school for learning AI by building with it. Static courses get old fast in AI, so Campus helps you stay current through bite-sized courses, real projects, role-based use cases and community templates that evolve with the tools. Earn certifications in OpenAI, Claude, Copilot and more, and become great at AI fast - for work, startups or side hustles. It’s 100% free, as part of our mission to enable anyone to build with AI.
Website: open
Product Hunt: View on Product Hunt

Keyword: AI education, gamified learning, AI upskilling, virtual AI school, free AI courses, AI certifications, community-driven learning, bite-sized AI courses, AI projects, OpenAI training, Claude certification, Copilot skills, AI for work, AI side hustles, Build Club Campus
VotesCount: 🔺190
Featured: Yes
CreatedAt: 2026-06-04 07:01 AM (UTC)

7. Deliveryman.ai

Tagline: Cold email infrastructure on autopilot without Gsuite
Description: Deliveryman.ai automates the hardest parts of cold email infrastructure mailbox setup, DNS records, warmup, email verification, sending systems, blacklist monitoring, reply management, and routing. Instead of spending weeks setting up your own cold email infrastructure and fixing deliverability issues, you can launch faster, scale confidently, and focus on what actually drives revenue. No G-suite required. Warmup, email list verification, Blacklist monitoring, etc. all included in one tool.
Website: open
Product Hunt: View on Product Hunt

Keyword: cold email tool, email deliverability, email infrastructure, automated cold email, email warmup, email verification, blacklist monitoring, cold email setup, email automation, no Gsuite, email outreach, sender reputation, inbox placement, reply management, email scaling
VotesCount: 🔺166
Featured: Yes
CreatedAt: 2026-06-04 07:01 AM (UTC)

8. Novus

Tagline: Catch and fix usability issues automatically as you ship
Description: Novus is the product agent built for teams that ship fast. Connect your codebase and Novus automatically instruments, analyzes, and improves your product — no manual setup. It monitors continuously, flags usability issues proactively, and delivers intelligence for engineers and PMs.
Website: open
Product Hunt: View on Product Hunt

Keyword: usability testing, automated testing, product analytics, user experience, developer tools, product management, code instrumentation, continuous monitoring, proactive alerts, engineering intelligence
VotesCount: 🔺135
Featured: Yes
CreatedAt: 2026-06-04 07:01 AM (UTC)

9. TimeTuna.com

Tagline: If Calendly had gorgeous video backgrounds
Description: If Calendly was for people who care about design. We help founders, freelancers, and studios create a memorable impression on their prospective clients through booking pages with beautiful video backgrounds. Your video, your domain, your taste. You have a character. Let you booking page have a character too. Free to start, $10/month for the rest.
Website: open
Product Hunt: View on Product Hunt

Keyword: Calendly alternative, booking pages, video backgrounds, design-focused scheduling, custom video backgrounds, client scheduling, professional booking, freelance scheduling, studio booking, branded scheduling, memorable booking, beautiful scheduling, affordable scheduling, freemium scheduling, custom domain booking, personalized booking, unique scheduling, founder tools, freelancer tools
VotesCount: 🔺134
Featured: Yes
CreatedAt: 2026-06-04 07:01 AM (UTC)

10. Koji by Brilliant

Tagline: A world-class personal tutor for every home
Description: This isn’t just a feature launch, it’s an evolution of our entire product experience. Brilliant is now a superintelligent tutor designed to work like the best human tutors. It asks the right questions, sketches right on your screen, and adapts to how you learn best.
Website: open
Product Hunt: View on Product Hunt

Keyword: AI tutor, personal tutor, adaptive learning, interactive tutor, visual learning, AI-powered, Brilliant, home tutor
VotesCount: 🔺120
Featured: Yes
CreatedAt: 2026-06-04 07:01 AM (UTC)