PropThesis

What it does

PropThesis combines short-term rental data (Airbnb / STR), long-term rental data, property-for-sale data, and geospatial signals to forecast what a property is worth and how much income it can generate under different strategies.

Map the Market. Max the ROI.

• ST
  Short-term rental estimate for sites like Airbnb2017 · eliotandme.com · ▲220
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  RentCast2021 · rentcast.io · ▲75

  Real-time property, rental and real estate market data

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  Propellor2022 · propellor.ai · ▲66

  Use AI to understand your business better

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  PropReturns2021 · propreturns.com · ▲89

  Invest smartly in Indian real estate using detailed analysis

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  Propel Data2022 · propeldata.com · ▲76

  An API to build in-product analytics

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  AirROI2025 · airroi.com · ▲10

  We just launched the AirROI Data Portal to tackle the challenge of getting reliable, clean data for the short-term rental Airbnb market. What sets us apart: Coverage: Tracking 20millions+ of properties globally Quality: Proprietary cleaning process to handle duplicates, errors, and standardization. Freshness: Data is updated monthly. Metrics: Includes active listings, ADR, occupancy, revenue potential, property types, etc. Formats: Exports available in CSV, JSON, and Parquet. Useful for investors, hosts/operators, researchers, or anyone building tools needing STR intelligence. We also…

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  Brila▲1,364

  One-page websites from real Google Maps reviews

  AI · Apr 2026 · brila.ai

• AG
  A game where you build a GPU▲964

  Thought the resources for GPU arch were lacking, so here we are

  Life & fun · Apr 2026 · jaso1024.com

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  I built a tiny LLM to demystify how language models work▲915

  Built a ~9M param LLM from scratch to understand how they actually work. Vanilla transformer, 60K synthetic conversations, ~130 lines of PyTorch. Trains in 5 min on a free Colab T4. The fish thinks the meaning of life is food. Fork it and swap the personality for your own character.

  AI · Apr 2026 · github.com

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  Fathom 3.0▲800

  AI meeting notes: now bot-free, in ChatGPT & Claude + more

  AI · Apr 2026 · fathom.ai

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  Brutalist Concrete Laptop Stand (2024)▲786

  I made a laptop stand out of solid concrete, in the style of brutalist architecture, with themes of urbex and urban decay

  Life & fun · Apr 2026 · sam-burns.com

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  I built a frontpage for personal blogs▲783

  With social media and now AI, its important to keep the indie web alive. There are many people who write frequently. Blogosphere tries to highlight them by fetching the recent posts from personal blogs across many categories. There are two versions: Minimal (HN-inspired, fast, static): https://text.blogosphere.app/ Non-minimal: https://blogosphere.app/ If you don't find your blog (or your favorite ones), please add them. I will review and approve it.

  AI · Apr 2026 · text.blogosphere.app