#vector index

657 related articles

Jul 30, 2026·3 min

Jina v3 Matryoshka Embeddings in Practice: Cut Vector Storage Costs by 75%

Use Jina v3's Matryoshka embeddings to truncate 1024-dim vectors to 256-dim, cutting Pinecone storage costs by 75%. Covers dimension truncation, task-specific LoRA adapters, and circuit breakers for reliable RAG systems.

Jul 30, 2026·3 min

Greplica: A Self-Updating Code Knowledge Base Built for AI Coding Agents

Greplica is an open-source self-updating wiki for coding agents that auto-extracts decisions, constraints, and gotchas from sessions, enabling shared codebase memory across agents and developers.

Jul 30, 2026·3 min

Greplica: A Self-Updating Code Knowledge Base Built for AI Coding Agents

Greplica is an open-source self-updating Wiki for coding agents that automatically extracts decisions, constraints, and gotchas from sessions, enabling shared codebase memory across agents and developers.

Jul 30, 2026·2 min

MemoryCustodian: A Repo-Native Persistent Memory Store for Coding AIs

MemoryCustodian is an open-source tool that stores AI memory as Markdown files in your code repo, solving cross-session amnesia for Claude Code, Codex, and other coding assistants.

Jul 30, 2026·2 min

Lottie Creator 2.0: After Effects in the Browser — Animation Design Says Goodbye to Desktop Apps

Lottie Creator 2.0 is a browser-based professional vector animation tool with Motion Copilot AI and state machine interactions, exporting production-ready Lottie files without After Effects.

Jul 30, 2026·2 min

FindDiskKiller: Catch the Mac Apps Secretly Thrashing Your Disk

FindDiskKiller is a free open-source macOS disk activity monitor that tracks per-process I/O, monitors AI coding assistants' disk usage, and includes SMART/NVMe health checks to protect your Mac SSD.

Jul 30, 2026·3 min

YC has it: Find Solutions from 4000+ YC Companies Using Natural Language

YC has it is a free AI semantic search tool that matches your natural language needs to solutions from 4000+ Y Combinator startups with reasoning, pricing, and integration info.

Jul 30, 2026·5 min

Reach: The Marketing Operating System Helping Brands Win AI Search Recommendations

Reach is a marketing OS built for the AI search era, helping brands gain visibility in ChatGPT, Perplexity, and other generative AI recommendations through discovery, execution, and attribution.

Jul 30, 2026·3 min

Merkle Trees + Tree-sitter: A Fresh Approach to Localized Code Indexing

Explore how combining Merkle trees with Tree-sitter enables localized, incremental code indexing for AI coding assistants—no code uploads required.

Jul 30, 2026·4 min

AI Agent Memory Systems: Genuine Technical Progress or RAG in Disguise?

In-depth analysis of AI agent memory systems: examining whether current improvements represent real progress or just RAG repackaged, and what architectural changes are truly needed.

Jul 29, 2026·3 min

A Guide to Selecting Datasets for RAG Experiments: Evaluating Dense, Sparse, and Hybrid Retrieval

A systematic guide to standardized datasets for RAG retrieval experiments, covering BEIR, MS MARCO, Natural Questions, and TREC benchmarks for dense, sparse, and hybrid retrieval evaluation.

Jul 29, 2026·4 min

11-Node LangGraph in Practice: Complete Architecture Breakdown of a Compliance-Grade RAG Agent

Deep dive into an 11-node Agentic RAG agent built with LangGraph, featuring 6-way intelligent routing, hallucination guards, PII masking, circuit breakers, and zero-cost deployment.

Jul 29, 2026·2 min

Hubbele: An Open-Source Note-Taking App Built for Both Humans and AI Agents

Hubbele is an open-source note-taking app designed for both humans and AI Agents, supporting self-hosted deployment. This article analyzes its Agent-native design philosophy and implications for the future of knowledge management.

Jul 28, 2026·3 min

Cursor Privacy Controversy: Is Your Code Being Uploaded to Servers? What Developers Need to Know

Cursor AI coding tool accused of uploading user code to servers even with telemetry disabled. Analyze the controversy, privacy mode details, and security recommendations for enterprise developers.

Jul 28, 2026·2 min

awesome-systematic-trading: A Complete Guide to the 9,000-Star Quantitative Trading Open Source Resource List

Deep dive into the 9,100-star awesome-systematic-trading GitHub project covering backtesting frameworks, strategy implementations, data tools, and classic books for quantitative traders.

Jul 28, 2026·2 min

book-to-skill: An Open-Source Tool That Converts Technical Book PDFs into Claude Code Skills

book-to-skill is an open-source GitHub project with over 10K stars that converts technical book PDFs into Claude Code Skills, enabling AI coding assistants to directly leverage book knowledge.

Jul 28, 2026·3 min

Gemini Batch API Major Upgrade: 80% Latency Reduction, Success Rate Exceeds 99.998%

Google's Gemini Batch API completes major infrastructure upgrade with 80% lower p95 latency, 99.998%+ success rate, 98% fewer expirations, and new partial batch support for large-scale AI inference.

Jul 28, 2026·6 min

Harness Engineering: From Context Engineering to the Third Phase of AI Programming

Explore Harness Engineering: the next evolution beyond context engineering for AI programming. Learn how to build enterprise-grade Skill systems and deliver real projects with mid-tier models.

Jul 28, 2026·5 min

Learn AI Agent Development from Scratch: A 3-Step Practical Path to Get Started Quickly

How to learn AI Agent development from scratch? This article outlines a clear 3-step path: Python crash course, LLM theory & practice, and LangChain framework project implementation.

Jul 28, 2026·3 min

Backend Developer Transition to AI/LLM: 4 Core Skills and a Practical Learning Roadmap

Complete guide for backend developers transitioning to AI/LLM engineering. Covers the 4 core skills—Python, RAG, Fine-tuning, and Agents—with a phased learning roadmap and practical project advice.