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🎯 Vector Databases
Specific
Embeddings, Similarity Search, RAG Systems, High-dimensional Data
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5782
posts in
11.1
ms
Semantic
Search Without
Embeddings
🔍
RAG
softwaredoug.com
·
5d
·
Hacker News
Is RAG Dead? Long Context,
Grep
, and the End of the
Mandatory
Vector DB
⚙️
DataFusion
akitaonrails.com
·
2d
·
Hacker News
zilliztech/vector-graph-rag
: Graph RAG with pure vector search, achieving
SOTA
performance in multi-hop reasoning scenarios.
⚙️
DataFusion
github.com
·
20h
·
Hacker News
Do
RL
on a model with your vector
db
🔍
RAG
cgft.io
·
1d
·
Hacker News
Show HN:
1B
Embeddings
📱
Edge AI
news.ycombinator.com
·
3d
·
Hacker News
Radial
Priority Indexing: A Self-Correcting Vector Memory for
NPCs
🧠
Memory Models
heydaytime.net
·
1d
·
Hacker News
FinanceBench
: Agentic
RAG
beats full-context by 7.7 points using the same model
📊
ClickHouse
meetdewey.com
·
1d
·
Hacker News
Show HN: Semantic atlas of 188
constitutions
in 3D (
30k
articles, embeddings)
📝
NLP
constitutionalmap.ai
·
6d
·
Hacker News
alainbrown/openfable
: An open-source retrieval engine implementing FABLE — structured, hierarchy-aware RAG
⚙️
DataFusion
github.com
·
9h
·
Hacker News
Stop Giving Claude a
Static
Doc
. Give It a Brain.
🤖
AI Coding Tools
benenewton.com
·
1d
We
replaced
RAG with a virtual
filesystem
for our AI documentation assistant
⚙️
DataFusion
mintlify.com
·
6d
·
Lobsters
,
Hacker News
Oh
Memories
, Where'd You Go
🧠
Memory Models
weaviate.io
·
6d
·
Hacker News
Recall
– local multimodal
semantic
search for your files
🔍
RAG
github.com
·
2d
·
Hacker News
Show HN:
Portable
offline
LLM knowledge system that runs in browser
💻
Local LLMs
news.ycombinator.com
·
1d
·
Hacker News
sqliteai/sqlite-memory
:
Markdown
based AI agent memory with semantic search, hybrid retrieval, and offline-first sync between agents.
🗃️
SQLite
github.com
·
1d
·
Hacker News
Agentis
Memory –
Redis-compatible
store with built-in local embeddings
☁️
Serverless Rust
github.com
·
5d
·
Hacker News
HarperFast/agent-example-harper
: Harper Demo Agent — conversational AI with semantic caching, vector search, and local
SLM
embeddings
🤖
Anthropic Claude
github.com
·
1d
·
Hacker News
simonsysun/seeklink
:
SeekLink
— hybrid semantic search and link discovery MCP server for Obsidian vaults. Fully local, native CJK support.
🕸️
Knowledge Graphs
github.com
·
3d
·
Hacker News
teamchong/turboquant-wasm
:
TurboQuant
WASM SIMD vector compression — 3 bits/dim with fast dot product. Requires relaxed SIMD (Chrome 114+, Firefox 128+, Safari 18+, Node 20+)
⚡
SIMD Optimization
github.com
·
4d
·
Hacker News
cdnsteve/remembrallmcp
: Persistent memory and code dependency graph for AI agents. MCP server with hybrid search, blast radius analysis, and 8-language support. Rust + Postgres + pgvector.
☁️
Serverless Rust
github.com
·
4d
·
Hacker News
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