past.dev
past.dev is tracks what's true now and what it replaced.. It is ranked #683 on the Dev Radar, in AI dev tools, first seen 15 days ago and shared in 4 posts (16.9k views).
What past.dev says about itself
Long-term, multiplayer memory for agents. The long-term memory API, #1 on BEAM, the largest public memory benchmark.
past.dev: Long-term memory API for AI agents | past.dev Skip to content New past.dev passes 490 of 600 on DolphinBench, the highest result published on the benchmark. Read the article → Log in Get API key Menu #1 on BEAM, the largest public memory benchmark Long-term, multiplayer memory for agents. Give your agents memory that stays accurate as facts change, across large teams and tens of thousands of emails, meetings, chats and documents. Add the past.dev API on top of your existing stack and give your agents a real past. Set up in 2 minutes with your agent ❯ Set me up for past.dev. Read the full instructions at…
What people said about past.dev on X
i don't trust anything related to agentic memory until @DhravyaShah explains it like im five years old
— @theCTO, 13 days ago · 91 likes · see the post
I run more than 10 bots, and the thing that bites me most is when they confidently pull up an outdated fact.. http://past.dev tracks what's true now and what it replaced. Ask "what's the Acme budget?" and you get 40k, the note that it changed from 32k in July, and the email that changed it 🤯 Not shocked that its…
— @thisiskp_, 15 days ago · 19 likes · see the post
every ai agent has the same problem: it forgets everything the moment the session ends http://past.dev just launched long-term multiplayer memory for agents → #1 on BEAM benchmark → stays accurate as facts change → works across emails, meetings, chats, docs → one prompt to install → keep your existing stack finally…
— @heynavtoor, 15 days ago · 5 likes · see the post
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past.dev in numbers
- Rank on the Dev Radar: #683 of 8798
- Shared in 4 posts by 4 accounts: @theCTO, @thisiskp_, @heynavtoor, @garberchov
- 16.9k views on those posts
- First seen 15 days ago, last shared 1 days ago
- Pricing seen by AGK Intelligence: not stated
- Market: AI dev tools
FAQ
What is past.dev?
tracks what's true now and what it replaced. It was first shared on X 15 days ago and is ranked #683 on the Dev Radar.
Is past.dev free?
Pricing is not stated on the page we read.
Who shared past.dev?
4 accounts on X, including @theCTO, @thisiskp_, @heynavtoor, in 4 posts totalling 16.9k views.
Every post is read and classified by AGK Intelligence: what it is, which market it belongs to, and whether the link is a real tool. 31.2k posts from 5k X accounts over the last 21 days, 8.8k tools, 12 markets. New posts are collected several times an hour and the full ranking is recomputed every hour — last update 2026-10-30 20:22 UTC. Full method.