The RJL Network
A family of developer-focused platforms and tools
RJL.dev
Looking for a senior engineering leader who can ship AI in production? The question is no longer whether to adopt AI - it is whether you can move it from pilot to production at scale. RJ leads engineering organizations where agentic AI is a core operating layer, not a tool bolted on top of the SDLC.
Visit RJL.devRJL.ai
AI-Native Software Starts with Context. Learn how to start with context, not code, using Markdown (.md) as a living specification to drive everything from market research to deployment. This is a practical, context-driven approach that accelerates results and creates a culture of innovation.
Visit RJL.aiRJL.guru
Fractal CTO and Consulting Services. I work with companies that are ready to build, not just brainstorm. From engineering acceleration to platform modernization and AI integration, I deliver sleeves-rolled-up execution. Every engagement is designed to reduce noise, increase velocity, and leave your team smarter and stronger.
Visit RJL.guruMore Developer Resources
Additional developer resources maintained by RJ Lindelof
ESModules.com
ECMAScript resource for mastering JavaScript's native module system. Explore tutorials and best practices for writing clean, reusable, and maintainable code. You will find fundamental concepts, advanced techniques, and practical examples to help you leverage ES Modules in your projects.
Visit ESModules.comIntentEngineering.dev
Your AI agents are smart. They're just solving the wrong problem. Intent Engineering is the discipline of aligning AI systems with business outcomes -- not just generating responses, but achieving objectives. We help enterprises bridge the gap.
Visit IntentEngineering.devTechDebt.guru
Technical debt is the hidden cost killing your velocity and innovation. Every shortcut, outdated dependency, and "we'll fix it later" compounds into a productivity tax that slows every feature, increases every bug, and frustrates every developer. It's the difference between "doing it right" and "doing it fast" - and it accumulates interest like financial debt.
Visit TechDebt.guruJSONL.rest
The Wikipedia of JSON Lines format - a comprehensive, developer-focused resource that serves as the single source of truth for everything JSONL. Whether you're processing streaming data, training AI models, or managing massive log files, we provide the knowledge and tools you need.
Visit JSONL.restGenAI.md
Generative AI resources and documentation for developers. Learn how to integrate AI into your applications, understand prompt engineering, and build with the latest AI models. Context-driven development starts here.
Visit GenAI.mdInfraGap.com
Bridging the gap between infrastructure and application development. Resources, guides, and tools for DevOps engineers, platform teams, and developers who need to understand the full stack from cloud to code.
Visit InfraGap.comJSON5.dev
JSON for humans. JSON5 extends JSON with comments, trailing commas, and unquoted keys - making configuration files readable and maintainable while staying 100% backward compatible. It's JSON, but better.
Visit JSON5.devAIPrompts.free
A free, no-signup prompt library spanning ChatGPT, Claude, Gemini, Grok, Midjourney, and DALL-E. Search, browse, and one-click copy ready-made prompts for writing, coding, image generation, and analysis - skip the blank-page problem and start with something that already works.
Visit AIPrompts.freeNowUTC.com
The always-on UTC clock for distributed teams, on-call engineers, and anyone tired of doing timezone math in their head. See the current UTC time at a glance and copy timestamps in ISO 8601, Unix epoch, or RFC formats with a single click.
Visit NowUTC.comMore RJL Network Platforms
Explore my complete ecosystem of specialized platforms and resources
RJL.bio
Learn about who I am. See my professional bio and global leadership experience. Read my Executive Bio for a quick overview of my career highlights and leadership approach. Get my contact information for professional inquiries.
Visit RJL.bioRJL.sh
Shell scripting resources, automation tools, and command-line utilities. From bash one-liners to complex automation pipelines, find scripts and tips to supercharge your terminal workflow.
Visit RJL.shRJL.codes
Code snippets, examples, and solutions for common programming challenges. A curated collection of battle-tested code patterns across multiple languages and frameworks.
Visit RJL.codesRJL.link
All of my links and resources on one site. The central hub for everything RJ Lindelof. Also my private URL shortener engine.
Visit RJL.ninjaRJL.pub
My ebook The Tech Journey. Discussing my career and how I have navigated the complexities of the tech industry, with technical depth on context files, prompt engineering, MCP servers, and agent frameworks.
Visit RJL.pubFun Resources
Fun and inspirational tools, utilities, and oddities
CostlyMeeting.com
This is a web-based meeting cost calculator that helps businesses and organizations understand the true financial impact of their meetings. By calculating real-time costs based on attendee salaries and meeting duration, my tool promotes more efficient meeting practices and better resource allocation. This was my idea after spending too much time in pointless meetings.
Visit SiteWaterfallConf.com
Finally! A conference dedicated to all aspects of Waterfall Model of software development. Many companies are Dropping Agile, Dropping Scrum, Dropping Kanban, Dropping Lean Startup, Dropping XP, Dropping SAFe, Dropping FDD, Dropping RAD, Dropping AUP and Dropping all other forms of Agile to move back to the safe and sequential development process. #WaterfallIsBack
Visit SiteGetPranks.com
Harmless office pranks and developer humor for the workplace. From fake error messages to desktop wallpaper trolls - keep your team laughing without crossing the line.
Visit SiteThisIsA...Name.fyi
A 28-character domain name turned into a running joke about branding gone wrong. Fake statistics, mock business reports, and self-deprecating commentary on why anyone would deliberately pick a name this unwieldy - the punchline being that you will never forget it.
Visit SiteSquirrel Stack
We embrace microservices so small they frequently ghost the service mesh and go live in the woods. Our CI/CD pipeline is powered by GitHub Actions, duct tape, and Steve's laptop. It is mostly YAML, guesswork, and a Slack bot named "NutBot" that says, "y'all good?" every time a build fails.
Visit SiteOldClock.digital
A kinetic analog clock you absolutely did not ask for, rendered in your browser with the kind of vintage flair that pairs well with a fresh cup of coffee and zero productivity. Pure visual nostalgia, no alarm features, no excuses.
Visit SiteSecretNetflix.codes
Unlock Netflix's hidden categories with secret genre codes. Discover thousands of ultra-specific categories like "Critically-acclaimed Emotional Independent Movies" or "Dark British TV Shows" that aren't visible in normal browsing. Find exactly what you want to watch.
Visit SiteFake News Maker
Create satirical news headlines for entertainment purposes. A realistic breaking news style image in seconds: upload a photo, choose an aspect ratio, add a headline, scrolling updates, and Live / Breaking / Alert overlays - then download instantly
Visit SiteBestJob.work
I've interviewed for many remote job in my career. This website highlights the insane benefits, quirks, language and absurd I've seen first hand. This is a must read for anyone needing to navigate the remote job landscape.
Visit SiteAnnualConf.com
Your guide to the best annual tech conferences worldwide. Find developer conferences, AI summits, DevOps gatherings, and industry events worth your time and travel budget.
Visit SiteHalfgan.com
Half the effort, all the results. A collection of productivity hacks, shortcuts, and tools for developers who work smart, not just hard. Because sometimes good enough is perfect.
Visit SiteScan.camera
QR code and barcode scanning tools for web and mobile applications. Go Viral with Smart QR Codes. Create QR codes that drive traffic to YOUR content! Replace images anytime, add call-to-action buttons, track clicks, and control exactly what people see when they scan. Perfect for going viral on social media!
Visit Scan.cameraJimmyKetchup.com
A deadpan children's book series about Jimmy, an Illinois boy whose devotion to ketchup borders on the legendary. Volume one - A French Fry Frenzy - is out now, with six more volumes promised, plus absurdities like "The Ketchup Accord" played completely straight. Treats fast-food culture with the gravitas of an epic saga.
Visit SiteOne Ecosystem
The RJL network is a collection of interconnected platforms designed to support developers at every stage of their journey. From learning and building to deploying and scaling, we provide the tools and resources you need.
All platforms share my core values: free access, privacy-first design, and developer empowerment.