Reminder not to take any fortune cookies or glowing amulets from a stranger today — it’s Friday the 13th. In other news...
- Teslas are getting third-party apps. Can’t wait to see what will launch next!
- PlayStation’s accessibility controller is coming. Pre-orders are open.
- Netflix House to open in 2025. Netflix will have permanent retail sites with rotating installations. If you see this: 〇△☐, run.
13 top-upvoted open source alternatives
Happy Friday the 13th! The weather is changing, and I’m feeling the spirit today, so I’ve rounded up thirteen open-source product launches that have been receiving a lot of attention from the Product Hunt community.
If you’re feeling a little freaky and are an open-source stan, maybe you’ll switch some of your software to the open-source alternatives below.
Distillery is an open-source alternative to Midjourney
Hyperswitch connects you to multiple payment processors with one API
Documenso is an alternative to DocuSign
Papermark is an alternative to DocSend
Keep consolidates and monitors your DevOps automations
Lago is an alternative to Stripe Billing or Chargebee
Lotus is a pricing and billing engine to optimize, test, and deploy your pricing
erxes is an alternative to Hubspot
Langfuse provides open-source observability and analytics for LLM apps
SuperAGI Cloud is a platform to build, manage, and run autonomous AI agents
Starlight is a web framework for building documentation websites
LaudSpeaker is an alternative to Iterable or Customer.io
universe.io has hundreds of community-made CSS and HTML UI elements
We asked 34 customers what Viktor does for them. Not one said chatbot.

They kept using words like colleague, coworker, team member. One CEO called it the glue holding their e-commerce business together, which is a lot, but also… you see why. It lives in Slack and plugs into 3,000+ tools, so instead of jumping between tabs, you just ask for the thing. Pull Stripe against HubSpot, check Sentry alerts, spin up a campaign brief, build a landing page, send a report upstairs. It all happens there.
It has already hit top 5 on Product Hunt with 130 comments, is SOC 2 certified, and your data does not train models.One user said it was the first time AI felt like a real coworker, which is either exciting or slightly concerning depending on your week.

- Jony Eye scans your design files and offers actionable fixes. Plus, the product name is too good.
- ASObot is a no-subscription bot to get App Store Optimization insights in Slack or Telegram.
- YC Application Optimizer uses AI to make suggestions to improve your YC application.
Monday through Friday
Our ultra-fast Daily: Three takes on new products. Yesterday’s top ten launches. That’s it.

