Teaching a Reranker the Language of Security Tickets (+41% MRR@10)
TL;DR Our SOC's RAG pipeline retrieves over 142,000 closed XSOAR security tickets to ground investigation answers. After exhausting the easy wins — chunking, to...
2608 posts from this source
TL;DR Our SOC's RAG pipeline retrieves over 142,000 closed XSOAR security tickets to ground investigation answers. After exhausting the easy wins — chunking, to...
I ran five Claude Code agents in parallel one morning this week. By the time the dust settled I'd had three separate git collisions, one branch with two unrelat...
Refresher - I'm building a distributed chunked filestore in Go, and I setup a post for Part 1 herehttps://dev.to/manishlapasi/learning-experimenting-concurrency...
A practical look at identity, sessions, OAuth 2.0, OpenID Connect, and tenant isolation. Single Sign-On is often summarized as 'log in once and access many appl...
Patrick Collison https://x.com/patrickc recently outlined the LLM workflow tool he actually wants. Patrick wants: Ability to manage a set of input files Markdow...
Finding the right software in specialized industries is surprisingly difficult. Take the CAD and BIM space: designers, architects, and engineering managers are...
After spending two weeks debugging issues that only showed up in production — a sitemap _redirects rule that was blocking my own sitemap-index.xml and a Bluesky...
!Cover image for FadeKey: zero-knowledge, self-destructing secret sharing enginehttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto...
!0xkojihttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%...
Take a look at almost any modern electronic device. Whether it's a smartphone, laptop, router, or smartwatch, you'll find dozens—or even hundreds—of tiny rectan...
Here is the bet we made: build software memory-first, not model-first, and it will outperform. Everyone else is racing to wrap the next model. We did the opposi...
I have a side habit. When I run out of ideas for what to build next, I do not open Twitter or Product Hunt. I open Reddit. There are about thirty subs where the...
GitHub just launched a new certification — GH-600, 'Certified: Agentic AI Developer' — about building and supervising AI agents like Copilot inside real project...
Concise Security & Vulnerability Highlights: OS Primitives, Database Keys, and Nation-State Threats Today's Highlights Today's top stories examine foundational...
RAG, Multi-Agent Orchestration & AI Trust Models for Production Workflows Today's Highlights This digest highlights practical advancements in AI frameworks, cov...
DuckDB 1.5.3 & Quack Protocol Release; PostgreSQL File Descriptor Tuning Today's Highlights This week's database news highlights significant advancements for Du...
I built a learning project that teaches LangChain and LangGraph step by step — starting from a raw LLM call and ending with a full ReAct agent backed by RAG, st...
SEO Didn't Die. Distribution Did. After building multiple AI products, I kept hearing the same advice: 'Create more content.' 'Publish more blogs.' 'Work on you...
We have all hit the 'monolithic LLM wall.' You design an incredibly capable AI agent, arm it with a suite of tools, and give it a complex, multi-step task—like...
!Clahttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fp...
Prompt engineering is what you learn first. Context engineering is what you need when you're actually trying to ship something. Here's the distinction that took...
I got tired of reviewing pull requests that looked fine until they were not. The code compiled. The tests passed. The diff looked reasonable. Then, buried in th...
How Feature Engineering Taught Me That Better Data Often Beats Better Algorithms When I first started learning Machine Learning, I believed what many beginners...
MCP Project Ideas for Improving Efficiency in Daily Work Research compiled: June 2026 Model Context Protocol MCP, launched by Anthropic in November 2024, is an...
AI slop in code is not just broken output. It is generated code that passes tests while making the codebase harder to maintain. AI slop in code is not the same...
This is a submission for the GitHub Finish-Up-A-Thon Challenge I built MindPal — a private AI support app for people who need clarity when their mind is loud. T...
A scraper can pass every check you wrote and still be wrong about the one thing you actually care about: how much it collected. No exception. No 500. No broken...
Developing a poker application requires a rigorous architecture that balances real-time low-latency gameplay with strict cryptographic security and regulatory c...
LangChain chains flow in one direction. Input enters, output exits, done. Real agent workflows are not linear. A plan might need revision. A search might return...
Compass v1.1.0 · the recall consumption fix We shipped nautilus-compass v1.1.0https://github.com/chunxiaoxx/nautilus-compass 12 hours after v1.0.0. v1.0.0 was t...
Most 'encrypted' file sharing means encrypted in transit and at rest, which is a polite way of saying the server holds the keys and can read everything whenever...
!Kiell Tampubolonhttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploa...
Hey! Welcome back. In the last blog — we covered patterns, multiples, and divisors using while loops. Today we go deeper. Prime numbers. Perfect numbers. Factor...
Most teams discover Terraform drift the hard way — someone runs terraform plan before a deploy and gets a screen full of unexpected changes. By then the drift m...
Hello, I'm Maneshwar. I'm building git-lrc, a Micro AI code reviewer that runs on every commit. It is free and source-available on Github. Star git-lrchttps://g...
Testing the LMS–LTI integration in CircuitVerse A behind-the-scenes look at debugging a silent integration — and what it taught me about the gap between code th...
This field test was against Next.js. The issue was Next.js 94450: https://github.com/vercel/next.js/issues/94450 The reported problem involved production browse...
Claude Cowork est sorti en 2026 et le distinguer des agents cloud classiques change tout pour les equipes techniques. Un agent cloud ChatGPT Operator, Mistral A...
Most meeting tools help during a meeting, but the real challenge often starts before it. Users spend time searching for context, reviewing past interactions, an...
Introduction Excel is a spreadsheet application developed by Microsoft that helps users organize, analyze and visualize data. It is used by businesses, organiza...
Hey everyone! Our team and I acting as a junior backend recently finished rebuilding GlobeVM an enterprise Cloud, IT, and Cybersecurity provider from a traditio...
Introduction In today's fast-paced business environments, data is considered the cornerstone of decision-making, policy formulation, and other organizational ne...
I've been building a database engine from scratch in Rust, and I recently finished the lexer. The lexer itself wasn't the most interesting part. What I found mo...
Most AI products today are wrappers. Different interfaces. But underneath many of them is the same pattern: centralized models, rented intelligence, recurring d...
While designing the database and Product Requirements Document PRD for an online school project, I ran into a problem I was not expecting. The school had multip...
Forms are everywhere in mobile apps - authentication flows, data entry, support requests, onboarding... If your app has a login screen, a form is likely the fir...
!On-Device Debugging And JUnit 5https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploa...
I recently published a small Symfony bundle called Request To Form Bundle. I have been using Symfony for a while now, and in several REST API projects I have us...