HugeGraph – An open source fast and highly scalable graph database

In plain words

HugeGraph is an open source graph database designed for developers and data engineers who need to work with large-scale graph data. It prioritizes speed and scalability to handle complex relationships and queries efficiently. The database stores and queries interconnected data in graph format, making it suitable for applications like social networks, recommendation systems, and knowledge graphs. As an open source project, it offers transparency and community-driven development for teams building graph-based applications.

written from the facts on this page · September 2026

• 
  Nebula – a distributed graph database written in C++2020 · github.com · ▲178

  A distributed, fast open-source graph database featuring horizontal scalability and high availability - GitHub - vesoft-inc/nebula: A distributed, fast open-source graph database featuring horizontal scalability and high availability

• TA
  TerminusDB – An open source in-memory graph database2020 · terminusdb.com · ▲231
• 
  HelixDB – A graph database built on object storageJun 2026 · github.com · ▲159

  Hey HN, it’s been just over a year since we launched HelixDB (https://news.ycombinator.com/item?id=43975423), a project a friend and I started in college. It’s an OLTP graph database built on object-storage, with native vector search and full-text search (FTS). Why graph, vector and FTS? Graph databases provide a natural cognitive model for data, vectors allow for a semantic understanding of the entities and relationships in the graph, and FTS provides more specific filtering. Many AI-driven applications attempt to combine all of these functionalities by stitching together…

• WH
  We have built a benchmark platform for graph databases2022 · memgraph.com · ▲83
• 
  HelixDB – Open-source vector-graph database for AI applications (Rust)2025 · github.com · ▲237

  Hey HN, we want to share HelixDB (https://github.com/HelixDB/helix-db/), a project a college friend and I are working on. It’s a new database that natively intertwines graph and vector types, without sacrificing performance. It’s written in Rust and our initial focus is on supporting RAG. Here’s a video runthrough: https://screen.studio/share/szgQu3yq. Why a hybrid? Vector databases are useful for similarity queries, while graph databases are useful for relationship queries. Each stores data in a way that’s best for its main type of query (e.g.…

• 
  CloudGraph2021 · github.com · ▲122

  The GraphQL API for AWS

• 
  /dev/null▲486

  a social network for devs

  Dev tools · 3d ago · dev-null.sh

• 
  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 28d ago · github.com

• 
  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 26d ago · github.com

• 
  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 23d ago · openbot.run

• 
  Talanoa▲346

  Hi 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 · 21d ago · talanoa.email

• 
  CoreSpeed▲332

  One MCP for everything your agents need: apps, memory, tools

  Dev tools · 28d ago · corespeed.io

• IM
  I'm 12, learning JS, and wrote Wolfram's cellular automaton in Node▲1,072

  Life & fun · 2018 · bitbucket.org

• 
  Loom for Desktop▲671

  Powerful video recorder. Now on Desktop.

  Dev tools · 2018 · loom.com

• 
  Handsome Illustrations▲644

  Create unique illustrations for websites & applications.

  Dev tools · 2018 · craftwork.design

• 
  Retool▲640

  Hi all, founder @ Retool here. We initially launched Retool on HN five years ago: https://news.ycombinator.com/item?id=14515494. The feedback was extraordinarily helpful then (e.g. we launched source control, on-prem, etc. based on HN comments), and we’re grateful for all of it. Today, we’re excited to get HN’s thoughts on one of our new products: Retool Mobile. It lets you build and deploy mobile apps in minutes, not days. The idea is there is a large class of line-of-business mobile apps, and the process of getting a simple form + button on a mobile device, in a native app,…

  Dev tools · 2018 · retool.com

• 
  Pts.js – A library for visualization and creative coding▲611

  Pts is a javascript library for visualization and creative-coding.

  Dev tools · 2018 · ptsjs.org

• 
  Retool – build internal tools faster▲592

  Build, deploy, and manage internal tools with Retool's unified engine. Connect to any database, API, or LLM. Leverage AI throughout your business.

  AI · 2018 · tryretool.com