Alternatives

Products that do what Library of Economic Possibility does

A knowledge-base for the next economy

1. 1
   Slab▲741

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2. 2
   Paperguide▲645

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3. 3
   Intercom Educate▲489

   What a knowledge base should be–personal and intelligent

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4. 4
   Slab 2.0▲194

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5. 5
   Golden▲680

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6. 6
   The all-new Slite▲512

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7. 7
   Heptabase▲448

   The visual note-taking tool for learning complex topics.

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8. 8
   Knowledge Atlas by Fini▲104

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9. 9
   mmap.it▲82

   Map knowledge into memory

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10. 10
    Document360 7.0▲152

    The knowledge base platform engineered for growing companies

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11. 11FA
    FAQT – A lightweight, personal knowledge base▲184

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12. 12
    Kaards▲125

    Smarter language learning, powered by flashcards

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13. 13
    Helphub▲251

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14. 14AE
    Archivy – Extensible Self Hosted Knowledge Base – v1 Release▲184

    2021 · archivy.github.io

15. 15KG
    Knowledge graph of restaurants and chefs, built using LLMs▲201

    Hi HN! My latest side project is knowledge graph that maps the French culinary network using data extracted from restaurant reviews from LeFooding.com. The project uses LLMs to extract structured information from unstructured text. Some technical aspects you may be interested in: - Used structured generation to reliably parse unstructured text into a consistent schema - Tested multiple models (Mistral-7B-v0.3, Llama3.2-3B, gpt4o-mini) for information extraction - Created an interactive visualization using gephi-lite and Retina (WebGL) - Built (with Claude) a simple Flask web app to clean and…

    2025 · theophilecantelob.re

16. 16GL
    Graphiti – LLM-Powered Temporal Knowledge Graphs▲142

    Hey HN! We're Paul, Preston, and Daniel from Zep. We've just open-sourced Graphiti, a Python library for building temporal Knowledge Graphs using LLMs. Graphiti helps you create and query graphs that evolve over time. Knowledge Graphs have been explored extensively for information retrieval. What makes Graphiti unique is its ability to build a knowledge graph while handling changing relationships and maintaining historical context. At Zep, we build a memory layer for LLM applications. Developers use Zep to recall relevant user information from past conversations without including the entire…

    2024 · github.com

17. 17
    Document360▲197

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    2019

18. 18
    Morphik▲187

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    2025

19. 19
    Sutle▲104

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20. 20
    PaperTalk▲104

    A community platform for state of the art research

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21. 21
    The Bleuberry Project▲159

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22. 22OS
    Open-source Knowledge Base site▲8

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23. 23
    SkipFlag▲181

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24. 24
    Plato▲121

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