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DEV Community
dev.to > sachin_sajukumar_04 > building-an-agentic-rag-ai-agent-with-faiss-bm25-and-qwen-13ed

Building an Agentic RAG AI Agent with FAISS, BM25 and Qwen

16+ min ago   (631+ words) I recently completed a project as part of my AI Engineering learning journey: an Agentic RAG AI Agent that answers user questions based on a provided knowledge base. The main goal of this project was to build an AI assistant…...

DEV Community
dev.to > polyvexr > memory-allocation-46gm

Memory Allocation

35+ min ago   (791+ words) Every program needs memory. the program needs somewhere to store the required data. But memory is not simply one giant empty space. The runtime and operating system organize memory into different regions and manage how that memory is allocated and…...

DEV Community
dev.to > romel_anteguanochanga_e4 > from-private-notes-to-open-library-building-curiosity-vault-with-astro-18i0

From Private Notes to Open Library: Building Curiosity Vault with Astro

8+ min ago   (166+ words) I recently open-sourced a project called Curiosity Vault — a small static site built with Astro that turns personal notes into a public, structured library of guides and curated collections (books, movies). I had scattered notes on things like studying methods,…...

DEV Community
dev.to > adamm285 > building-the-cybernetic-security-fleet-autonomous-smart-contract-auditing-with-google-cloud--4bfc

Building the Cybernetic Security Fleet: Autonomous Smart Contract Auditing with Google Cloud & Gemini

7+ min ago   (342+ words) Note: This technical write-up was created for the purposes of entering the Google Cloud & Devpost #AllThingsAgenticHackathon. 1. The Problem Traditional smart contract security linters generate high false-positive rates while failing to catch deep, multi-block economic invariant breaks—such as ERC-4626 vault…...

DEV Community
dev.to > sanjay_sajukumar_04 > building-a-closed-domain-agentic-ai-knowledge-assistant-with-hybrid-rag-2416

Building a Closed-Domain Agentic AI Knowledge Assistant with Hybrid RAG

16+ min ago   (265+ words) I recently built an "Agentic AI Knowledge Assistant" that combines "Retrieval-Augmented Generation (RAG), hybrid search, and an LLM agent" to answer questions strictly from a predefined knowledge base. One of the main goals of this project was to address a…...

DEV Community
dev.to > bokuwalily > how-my-own-script-killed-instagram-sessions-every-night-pkill-and-a-shared-chrome-profile-3df5

How My Own Script Killed Instagram Sessions Every Night: pkill and a Shared Chrome Profile

12+ min ago   (1405+ words) I built a fleet of 171 automation jobs to grow my business — and one of them was quietly murdering... Tagged with automation, bash, devops, monitoring....

DEV Community
dev.to > himanshu_748 > bugs-are-innocent-until-reproduced-building-verdict-an-evidence-first-agent-harness-50lf

Bugs Are Innocent Until Reproduced: Building Verdict, an Evidence-First Agent Harness

29+ min ago   (600+ words) Most flaky bug reports end in one of two places: "cannot reproduce" or a patch nobody can prove fixed the problem. I built Verdict around a stricter idea: Bugs are innocent until reproduced. Verdict turns a GitHub issue into a…...

DEV Community
dev.to > himanshu_748 > your-mcp-server-says-it-is-read-only-who-checked-2mjk

Your MCP Server Says It Is Read-Only. Who Checked?

29+ min ago   (912+ words) MCP servers describe their own tools. A tool can publish readOnlyHint: true, and an agent harness may use that annotation to decide whether a human approval card is needed. That creates an uncomfortable trust boundary: the server being evaluated is…...

DEV Community
dev.to > tiezbro > building-a-paseo-product-adapter-for-googles-official-antigravity-acp-kernel-2lcn

Building a Paseo product adapter for Google's official Antigravity ACP kernel

48+ min ago   (927+ words) I maintain paseo-agy-acp, a community adapter that lets Paseo use Google's official Antigravity ACP kernel as a real multi-agent provider. Version 2.3.0 is now on npm, so the open-source adapter can be launched directly with npx: That one command is useful,…...

DEV Community
dev.to > zanesterling7589 > best-object-storage-for-private-image-thumbnails-and-signed-links-in-nodejs-465c

Best Object Storage for Private Image Thumbnails and Signed Links in Node.js

52+ min ago   (483+ words) The resizing boundary decides this architecture before the storage vendor does. Short answer: keep private originals and generated thumbnails in object storage, resize in an application worker or a dedicated image service, record every variant in the application database, and…...