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News
Fundamental analysis in Ruby, straight from SEC EDGAR
6+ day, 15+ hour ago (630+ words) fundamentalista is a Ruby gem for fundamental analysis of listed companies. Version 0.6.0 is on RubyGems. Fundamentalista.configure { |c| c.edgar_user_agent = "Acme Research [email protected]" } apple = Fundamentalista.company("AAPL") year = apple.financials.latest year.income.revenue # BigDecimal year.ratios.roe year.ratios.cash_conversion_cycle year.piotroski....
I Added Circuit Breakers to a Rails App and Had to Patch the Gem Twice
6+ day, 19+ hour ago (840+ words) 📖 Originally published on meridianbuild.dev my engineering blog documenting the real bugs and decisions behind OutfitMaker. OutfitMaker leans on a lot of external services. Outfit suggestions, wardrobe image analysis, missing-item detection and trip planning all call Gemini through Vertex AI....
Stop Writing Ruby Tests in JS Template Literals: Meet rspec-wasm
1+ week, 1+ day ago (210+ words) If you have built applications with ruby.wasm, you might have encountered a frustrating developer experience when writing unit tests. Testing Ruby logic compiled to WebAssembly usually meant embedding Ruby code inside JavaScript template literals and asserting the results using…...
Six Months Later, the Bundle Is Still Alive
1+ week, 2+ day ago (355+ words) So, it's been half a year since the first stable version of Symfony JSON Schema Validation Bundle was released, which turned out to be version 3. Someone is actually using the bundle consistently. It already has around 150 installations, and that number…...
RubyCoder.ai: A Professional Network for the Ruby Community
1+ week, 5+ day ago (468+ words) Ruby has one of the most established developer communities in software, but the knowledge, tools and people that make up that ecosystem are often spread across dozens of different platforms. RubyCoder.ai is a professional network and resource platform built…...
Critical Ruby on Rails Vulnerability in Attackers’ Crosshairs
1+ week, 6+ day ago (610+ words) Named KindaRails2Shell, the arbitrary file read flaw allows attackers to extract secrets and execute arbitrary code remotely. Hackers are exploiting a critical-severity Ruby on Rails vulnerability that leads to remote code execution (RCE), VulnCheck warns. Tracked as CVE-2026-66066 (CVSS score of…...
Ruby Pathname Moved to Core, Documentation Upgraded
3+ week, 16+ hour ago (153+ words) In release 4.0, the Ruby Powers-That-Be have brought class Pathname into the Ruby core. This is a Very Good Thing. Through its many instance methods, a Pathname object provides a consistent and convenient interface to numerous methods in other classes and…...
I Could Hack My Own Rails App With One Hidden Input
3+ week, 4+ day ago (688+ words) Then I read two tutorials about locking down a different app, and instead of just following along, I ran the same audit on my own code. To my surprise, I found four holes: RepBoard has freelancers, who get a public…...
Gem Programming: Stop Reusing Code. Start Reusing Decisions.
3+ week, 5+ day ago (1246+ words) 💎 Gem Programming: Mine the Decisions, Regenerate the Code Gem Programming is a way to extract proven engineering decisions from existing projects, store them as reusable “Gems,” and use AI to …...
Rails Routing & APIs: What Actually Happens Between the URL and Your Controller
3+ week, 5+ day ago (1376+ words) When I started studying APIs more seriously, I realized there was a problem with the way I was learning. I knew how to create a Rails API. I knew how to write: I knew what GET, POST, PATCH and DELETE…...