Placekey
Unique ID for all physical places
Placekey launched on October 7, 2020 with 140 votes, #256 of 4,018 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 6 years on.
What it does
it is REALLY hard to normalize postal addresses (because some can have >100 permutations). Placekey provides a unique ID on all physical places!
Placekey is a universal place identifier trusted by organizations, businesses, and geospatial scientists to easily represent and unify location data.
Enter an address to find the Placekey associated with that place. You can also try our API! Placekey is an identifier for any physical place, so that the data pertaining to those places can be shared across organizations easily. Placekey goes beyond just an identifier. It’s built with developers in mind who want geospatial data that is easily joined and combined…because real answers come from combining data from many different sources. When both parts of a Placekey come together, the final result reads as What@Where . This is a unique way of shedding light on both the descriptive element of a place as well as its geospatial position in the physical world via a single identifier. The Where…from placekey.io
Does a similar job
all alternatives →- PAPlacekey – An ID for Every Place2020 · ▲24
Hi, HN, I'm Roshan and I'm part of the team that's launching the Placekey today at https://placekey.io. It is a free and open universal standard identifier we built so that data pertaining to places can be shared across organizations easily. A Placekey is a short identifier that has Address and POI sections detailing What is at a place and a section describing Where on the globe the place is. Eventually, there will be a Placekey for every place in the world, even those without postal addresses. US geospatial data from a large array of partners…



- G7Give 7 billion people a physical address2014 · locationawarenames.org · ▲95
- PCPubKey – Communicate Privately in Anonymous Public Spaces2022 · pubkey.pm · ▲131
A little while back I remember seeing a user on a certain anonymous imageboard asking for an invite to a selective email host. Only after a few minutes did the guy realize the perplexity of the situation. How do you insure against a race condition in a public forum with no way to direct message? Luckily, he nabbed the invite code, but it got me thinking about using PGP to provide a solution. This is meant to be a rough PoC and the UX is definitely not ready for the average Joe, but the functionality I'd like to think is there. What catbox.moe is to dropbox is what I'd like this to eventually…
More dev tools this month
the category →

open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.
Dev tools · 27d ago · github.com

Contribute to reladraw/reladraw development by creating an account on GitHub.
Dev tools · 25d ago · github.com
OpenBot▲362Grok Bot alternative: free, local, open-source, multiplayer
Dev tools · 22d ago · openbot.run
Talanoa▲343Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…
Dev tools · 20d ago · talanoa.email
CoreSpeed▲332One MCP for everything your agents need: apps, memory, tools
Dev tools · 28d ago · corespeed.io
Source: Product Hunt launch ↗
Launched alongside, October 2020
the whole month →
Free Typing Practice | Boost your typing speed while reading great books like Alice in Wonderland, 1984, Dracula, and The Art of War — or import your own!
Life & fun · 2020 · typelit.io

Built to Last. Made to Matter.
Life & fun · 2020 · buyforlifeproducts.com
Secureframe▲1,072Get enterprise ready with SOC 2 and ISO 27001 compliance
Dev tools · 2020 · secureframe.com

- WW
Life & fun · 2020 · mockmechanics.com
