nowfound

Dev tools · January 7, 2026

Vectis v2.0

Neural search infrastructure for modern apps.

Vectis v2.0 launched on January 7, 2026 with 2 votes, #6,591 of 14,584 launches that month.

What it does

Production-ready semantic search engine. 5-10x faster CSV ingestion, 70% memory reduction, built-in caching. Process million-row CSVs on 1GB RAM. Single 22MB binary. Check out the solution and let me know the feedbacks.

Production-ready semantic search engine. 5-10x faster CSV ingestion, 70% memory reduction, built-in caching. Process million-row CSVs on 1GB RAM. Single 22MB binary.

Process million-row CSVs on 1GB RAM. 5-10x faster ingestion. 10x faster cached queries. Single 22MB binary. Zero dependencies. Version 2.0 brings massive optimizations for CSV ingestion and search Process 100 rows concurrently using Rust futures. 5-10x throughput improvement. Near-linear scaling on multi-core systems (4 cores = 1,400 rows/sec). SHA256 content hashing automatically skips unchanged rows. Re-upload your CSV in under 1 second. Perfect for daily product catalog updates. Process million-row CSVs on 1GB RAM. 1000-row batches with pre-allocated vectors. Runs on AWS free tier (t2.micro). Per-user cache with 60s TTL. 100 queries per user. 10x faster repeated searches. 70-80% cache…from vectis-webpage.vercel.app

Does a similar job

all alternatives →
  • Building a web search engine from scratch with 3B neural embeddings2025 · blog.wilsonl.in · ▲699

    End-to-end deep dive of the project, spanning a large GPU cluster, distributed RocksDB, and terabytes of sharded HNSW.

  • I made a better Perplexity for developers2024 · devv.ai · ▲185

    Hi HN, I am Jiayuan, and I'm here to introduce a tool we've been building over the past few months: Devv (https://devv.ai). In simple terms, it is an AI-powered search engine specifically designed for developers. Now, you might ask, with so many AI search engines already available—Perplexity, You.com, Phind, and several open-source projects—why do we need another one? We all know that Generative Search Engines are built on RAG (Retrieval-Augmented Generation)[1] combined with Large Language Models (LLMs). Most of the products mentioned above use indexes from general search engines…

  • Devv.AI2024 · devv.ai · ▲456

    Developer-centric AI search, augmented by code and docs

  • Nullity AI2024 · nullityai.com · ▲185

    Build your internal search engine in 30 seconds

  • Vectara Neural Search2022 · vectara.com · ▲7

    Neural Search as a Service API with breakthrough relevance

  • Vector Cache2024 · github.com · ▲9

    A Python Library for Efficient LLM Query Caching

More dev tools this month

the category →
  • /dev/null▲487

    a social network for devs

    Dev tools · 3d ago · dev-null.sh

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

    Dev tools · 28d ago · github.com

  • 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

Source: Product Hunt launch ↗

Launched alongside, January 2026

the whole month →
  • IN

    Hey HN! I wanted to share something I built over the last few weeks: isometric.nyc is a massive isometric pixel art map of NYC, built with nano banana and coding agents. I didn't write a single line of code. Of course no-code doesn't mean no-engineering. This project took a lot more manual labor than I'd hoped! I wrote a deep dive on the workflow and some thoughts about the future of AI coding and creativity: http://cannoneyed.com/projects/isometric-nyc

    AI · Jan 2026 · cannoneyed.com

  • Cowork▲1,088

    Turn Claude into your digital coworker

    AI · Jan 2026 · claude.com

  • DataFast▲867

    Revenue-first analytics

    Growth · Jan 2026 · datafa.st

  • OpenClaw▲836

    The AI that actually does things

    AI · Jan 2026 · openclaw.ai

  • Automatic AI-powered code reviews the moment you open a PR

    Dev tools · Jan 2026 · kilo.ai

  • AI Content Maker, for Social Media Publishing

    AI · Jan 2026 · postsyncer.com