
RealBid
Let tenants compete for your rental — open bidding, one link
What it does
Most rental platforms try to replace where landlords post — we don't. RealBid is a single link that sits on top of wherever landlords already list: Kijiji, Facebook Marketplace, Craigslist, anywhere. Landlords add the link to their existing listing. Tenants click through and place open, visible bids — ranked highest to lowest in real time. No mystery, no inbox flooded with 200 applications, no back-channel negotiating.
Does the same job
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- WMWe made a Buy Button for real estate2015 · chrome.google.com · ▲9
Hi HN! At Open Listings, we build technology to make buying a house simpler and more affordable. Ultimately, we want to make buying a house as simple as clicking a button. Our core technology is really our transaction process. While we also provide some shopping tools for house hunters, we recognize that people don’t just use 1 site when they’re searching for a home. In the spirit of supporting our clients even if they’er shopping on other sites, we made a “buy button” that we hope will work anywhere. When you click, it looks for address and MLS# on your current page and fills them in on our…

More growth this month
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AstraPixels▲267A pixel-art solar system at its real current positions.
Growth · 29d ago · astrapixels.com
Launched alongside, May 2026
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Parallel agents, diff reviewer, and multi-model comparisons
Dev tools · May 2026 · kilo.ai


- NW
Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…
Life & fun · May 2026 · github.com
- FM
Dev tools · May 2026 · github.com