# Rails Fever > Rails Fever provides long-term maintenance, support, upgrades, performance and security services for Rails apps. Rails Fever is a Ruby on Rails consultancy specializing in long-term maintenance, upgrades, performance, security, rescue, and fractional CTO services for SaaS apps. Book a consultation: https://calendly.com/wale/30-minute-consultation ## Core pages - [Home](https://railsfever.com/): Overview of Rails Fever services - [Pricing](https://railsfever.com/pricing/): Service pricing - [Blog](https://railsfever.com/blog/): Articles on Rails maintenance, upgrades, and SaaS ## Services - [Fractional CTO](https://railsfever.com/services/fractional_cto/): Technical leadership for your SaaS company. Our Fractional CTO service guides architecture, hiring, and dev strategy without the cost of a full-time CTO. - [Rails Care Plan](https://railsfever.com/services/rails_care_plan/): Ongoing Rails maintenance, updates, security patches, and 24/7 monitoring. The Rails Care Plan keeps your app healthy without an in-house dev team. - [SaaS Feature Development](https://railsfever.com/services/rails_feature_development/): Senior-led feature development for Ruby on Rails SaaS applications. Ship production-ready features faster without hiring or managing developers. - [Rails Rescue Kit](https://railsfever.com/services/rails_rescue_kit/): Stuck with a broken Rails app? Rails Rescue Kit helps diagnose and stabilize failing or legacy Rails applications quickly—so you can get back on track. - [Rails Support Desk](https://railsfever.com/services/rails_support_desk/): On-demand support for your Rails app. Rails Support Desk handles bug fixes, small features, and technical questions—so your team can move faster. - [Rails Tech Audit](https://railsfever.com/services/rails_tech_audit/): Get a deep technical audit of your Rails app. Identify risks, bottlenecks, and improvement areas with a detailed report and roadmap for your Rails app. - [Rails Upgrade Express](https://railsfever.com/services/rails_upgrade_express/): Upgrade your Rails app safely and efficiently. Rails Upgrade Express handles version upgrades, test fixes, and compatibility issues—without breaking your app. ## Blog posts - [Deploying Rails 8 with Kamal on a Single Server](https://railsfever.com/blog/deploying-rails-8-with-kamal-single-server/): How to deploy a Rails 8 app with Kamal on a single server. Server hardening script, config/deploy.yml, kamal-proxy SSL, host Postgres vs accessories, the Docker-bridge networking, first deploy, and ongoing operations. - [Choosing a Reliable Ruby on Rails Development Partner for Ongoing Maintenance and Feature Work](https://railsfever.com/blog/rails-development-partner-maintenance-feature-work/): How to find a reliable Ruby on Rails development partner for ongoing maintenance and feature work. What 'partner' really means, how to evaluate one, what good engagements look like, and how it differs from agencies, freelancers, and full-time hires. - [What Ruby Version Does Rails 8 Actually Require?](https://railsfever.com/blog/minimum-ruby-version-for-rails-8/): The official Ruby version requirements for Rails 8 — minimum and recommended — with links to the authoritative Rails sources and a practical recommendation for which Ruby to actually run. - [Ruby Version and Ubuntu Compatibility: It's All About OpenSSL](https://railsfever.com/blog/ruby-version-ubuntu-openssl-compatibility/): A practical compatibility matrix for Ruby versions and Ubuntu releases, centered on the OpenSSL dependency that determines whether a given Ruby will actually install and run. - [Upgrading From Rails 6 to Rails 8: The Full Guide](https://railsfever.com/blog/rails-6-to-rails-8-upgrade-guide/): A step-by-step guide to upgrading a Ruby on Rails application from Rails 6 all the way to Rails 8. The intermediate version stops, Ruby requirements, gem compatibility, and the specific landmines at each major step. - [Managing AI Hesitancy in Software Engineers](https://railsfever.com/blog/managing-ai-hesitancy-in-software-engineers/): A guide for engineering leaders on addressing AI hesitancy among software engineers specifically. Why engineers resist AI more than other functions, what the real concerns are, and how to lead adoption on a senior engineering team. - [Managing Employee AI Hesitancy: A Playbook for Founders and CTOs](https://railsfever.com/blog/managing-employee-ai-hesitancy/): A practical guide for founders and CTOs on addressing employee hesitancy around AI adoption. How to understand the real concerns, structure rollouts that actually land, and avoid the mistakes that stall transformation. - [How to Increase the Percentage of Development Done by AI](https://railsfever.com/blog/how-to-increase-percentage-of-development-done-by-ai/): A practical playbook for increasing the share of development work performed by AI on Ruby on Rails teams. Tactical moves, organizational patterns, and the investments that compound over time. - [Best Ruby on Rails Development Agencies in Philadelphia](https://railsfever.com/blog/best-rails-development-agencies-in-philadelphia/): Looking for a Ruby on Rails development agency in Philadelphia? We profile the top Rails consultancies in the Philly area — their specialties, team sizes, and what makes each one a strong choice. - [AI-Assisted Development on a Large Legacy Rails App](https://railsfever.com/blog/ai-assisted-development-on-large-legacy-rails-app/): An honest look at using Claude and AI coding assistants on large, legacy Ruby on Rails applications. Context strategies, what breaks, and the workflows that deliver value on monoliths that have been in production for years. - [Rails 7.2 to Rails 8 Upgrade: A Step-by-Step Migration Path](https://railsfever.com/blog/rails-7-2-to-rails-8-upgrade-step-by-step/): A focused step-by-step guide to upgrading from Rails 7.2 to Rails 8. Commands, config changes, Solid Cache and Solid Queue decisions, testing strategy, and the specific 7.2-to-8 gotchas that trip teams up. - [Creating Claude Skills for Rails Apps](https://railsfever.com/blog/creating-claude-skills-for-rails-apps/): A practical guide to building Claude skills for Ruby on Rails development. What a skill is, how it differs from a CLAUDE.md file, and step-by-step examples for common Rails workflows like upgrade prep and gem audits. - [Fractional Rails Engineers: When a Part-Time Team Beats a Full-Time Hire](https://railsfever.com/blog/fractional-rails-engineers-when-and-why/): Fractional Rails engineers give you senior Ruby on Rails development without a full-time hire. Learn when fractional Rails teams make sense, what the engagement looks like, and how to evaluate providers. - [Tips for Using Claude with an Existing Rails App](https://railsfever.com/blog/tips-for-using-claude-with-an-existing-rails-app/): A practical guide to using Claude and Claude Code with an established Rails application. CLAUDE.md files, test-first prompting, context windows, and the specific things that trip up AI on Rails conventions. - [Understanding Ruby Versioning: A Simple Guide for CTOs and Founders](https://railsfever.com/blog/understanding-ruby-versioning-for-founders/): A founder-friendly guide to Ruby versioning and the Ruby release cycle. Understand what Ruby version numbers mean, how long each release is supported, and when you need to upgrade. - [Rails App Maintenance: The Complete Guide for 2026](https://railsfever.com/blog/rails-app-maintenance-complete-guide/): A comprehensive guide to Rails app maintenance in 2026. Covers dependency management, security patching, Rails and Ruby upgrades, monitoring, and how to build a sustainable maintenance practice. - [Rails 7 to Rails 8 Upgrade: The 2026 Technical Guide](https://railsfever.com/blog/rails-7-to-rails-8-upgrade-2026-guide/): A practical, field-tested 2026 guide to the Rails 7 to Rails 8 upgrade. Covers scoping, sequencing, Solid Cache and Solid Queue, Propshaft, authentication, and the gotchas that actually break production. - [Why Your Rails App Needs a Dedicated Support Team](https://railsfever.com/blog/why-your-rails-app-needs-a-dedicated-support-team/): Ad-hoc Rails support leads to recurring incidents and wasted money. Learn why a dedicated Rails support team delivers better outcomes for production apps. - [Choosing a Rails Support Consultancy: What Actually Matters](https://railsfever.com/blog/rails-support-consultancy-what-to-look-for/): A practical guide to choosing a Rails support consultancy. What to look for, what to avoid, and how to tell whether a support team will actually keep your app healthy. - [Ruby on Rails Upgrade Services: What to Expect and How to Choose](https://railsfever.com/blog/ruby-on-rails-upgrade-services/): Considering Ruby on Rails upgrade services? Learn what a professional Rails upgrade includes, how to evaluate providers, and what separates a good upgrade from a risky one. - [How to Maintain Ruby on Rails: A Founder's Guide to Keeping Your App Healthy](https://railsfever.com/blog/maintain-ruby-on-rails-founder-guide/): A founder-friendly guide to maintaining Ruby on Rails apps. Learn what Rails maintenance actually costs, why it matters, and how to tell whether your team (or vendor) is doing it right. - [How to Maintain an Existing Rails App: A Practical Playbook](https://railsfever.com/blog/how-to-maintain-an-existing-rails-app/): A hands-on guide to maintaining an existing Rails app. Covers dependency management, monitoring, incremental upgrades, test health, and the weekly and monthly habits that prevent emergencies. - [Rails 7 LTS: A Developer's Technical Guide to Long-Term Support](https://railsfever.com/blog/rails-7-lts-technical-guide-for-developers/): A hands-on technical guide to Rails 7 LTS. Understand the Rails maintenance policy, security backports, commercial Rails 7 LTS options, and how to stay patched if you cannot upgrade yet. - [Rails 7 LTS: A CTO's Guide to Long-Term Support Options in 2026](https://railsfever.com/blog/rails-7-lts-long-term-support-guide-for-ctos/): A practical CTO guide to Rails 7 LTS (long-term support). Learn what LTS really covers, who offers it, and when to choose extended Rails 7 support over a Rails 8 upgrade. - [Custom Software vs No-Code in 2026: What Founders Actually Need to Know](https://railsfever.com/blog/custom-software-vs-no-code-founders-2026/): A practical comparison of custom software development and no-code platforms for SaaS founders in 2026. Learn when each option makes sense, common pitfalls, and how to avoid costly mistakes. - [MVP Architecture That Won’t Break at 1,000 Users](https://railsfever.com/blog/mvp-architecture-that-wont-break/): A founder-friendly guide to MVP architecture that supports early traction, avoids premature complexity, and survives the first 1,000 users. - [How AI-Driven Development Actually Works (Without the Hype)](https://railsfever.com/blog/ai-driven-development-without-the-hype/): A 2026 founder-friendly deep dive into AI-driven software development, explaining real workflows, risks, and business impact beyond the hype. - [The Hidden Costs That Kill Early-Stage Products](https://railsfever.com/blog/hidden-costs-that-kill-early-stage-products/): Early-stage products often fail due to hidden technical costs. Learn the unseen risks that quietly destroy MVPs and how founders can avoid them - [Why 2026 MVPs Must Be Built with Speed and Safety](https://railsfever.com/blog/why-2026-mvps-must-be-built-with-speed-and-safety/): Founders in 2026 must build MVPs with both speed and safety. Learn why the new market demands fast execution, reliable systems, and modern development practices that reduce risk while increasing momentum. - [From Chaos to Calm: How Rails Fever Keeps SaaS Apps Stable](https://railsfever.com/blog/chaos-to-calm-how-rails-fever-keeps-saas-apps-stable/): Learn how Rails Fever helps SaaS companies move from constant firefighting to calm, reliable operations through proactive monitoring, steady upgrades, and fast response support. - [Why SaaS Founders Need a Fractional CTO](https://railsfever.com/blog/why-saas-founders-need-a-fractional-cto/): Hiring a fractional CTO early helps SaaS founders avoid technical debt, align product decisions with business goals, and grow sustainably. Learn when and why to bring one in—and what difference it makes. - [5 Signs Your Rails App Needs Immediate Help](https://railsfever.com/blog/rails-app-needs-immediate-help/): Learn the five warning signs your Rails app needs urgent help—before slow deploys, gem conflicts, and downtime turn into a full-blown crisis. - [How to Detect and Stop Bot Traffic in Rails Apps](https://railsfever.com/blog/detect-and-stop-bot-traffic-in-rails-apps/): Learn how to detect and stop bot traffic in Ruby on Rails apps. Understand the business risks of fraudulent bots and discover detection strategies and tools like Cloudflare WAF to protect your SaaS. - [Rails Upgrade Express: How We Upgrade Legacy Apps Safely](https://railsfever.com/blog/rails-upgrade-express-safe-legacy-rails-migration/): Learn how Rails Fever safely upgrades legacy Ruby on Rails apps using a reliable process built around audits, automated testing, staging rollouts, and rollback strategies. - [The Real Cost of Neglecting Your Rails App](https://railsfever.com/blog/the-real-cost/): Ignoring Rails maintenance may look like saving money, but it often leads to downtime, security incidents, and developer churn. Learn the true cost of neglect and how to avoid it. - [Stop Wasting Money on One-Off Upgrades: Adopt Continuous Maintenance](https://railsfever.com/blog/stop-wasting-money-one-off-rails-upgrades/): Most SaaS founders wait until their Rails app breaks before upgrading—and end up paying 3–5x more than if they had maintained it regularly. Learn why continuous maintenance is the smarter, cheaper path. - [When to Upgrade Rails (and When to Wait)](https://railsfever.com/blog/when-to-upgrade-rails/): Upgrading Ruby on Rails is essential for security, performance, and developer happiness—but not every app needs to rush. Learn how to decide when to upgrade Rails (and when to wait) with this founder-friendly guide. - [What to Do When Your Rails App Crashes in Production](https://railsfever.com/blog/what-to-do-when-your-rails-app-crashes-in-production/): A calm, step-by-step guide for non-technical SaaS founders on handling a Rails production error and preventing the next one. - [The Hidden ROI of Regular Rails Maintenance](https://railsfever.com/blog/hidden-roi-of-regular-rails-maintenance/): Regular Rails maintenance is the secret weapon for SaaS founders. Learn how staying current prevents major rebuilds, downtime, and data loss—and delivers real ROI compared to reactive fixes. - [Help! My Rails App Is Down — What Founders Should Do in a Production Emergency](https://railsfever.com/blog/rails-app-production-emergency-help/): Is your Ruby on Rails app down in production? Here’s a step-by-step guide for founders to respond calmly, limit damage, and find the right help to fix a Rails emergency. - [Security Best Practices for Web Applications: Lessons from CodeRabbit Exploit](https://railsfever.com/blog/security-best-practices-web-apps-lessons-coderabbit-exploit/): Security best practices for SaaS founders and web app managers inspired by CodeRabbit RCE exploit. Learn how to secure secrets, control outbound traffic, remove risky tools, and monitor logs. - [Stopping Bot Traffic Before It Stops Your Business](https://railsfever.com/blog/stopping-bot-traffic-rails-applications/): Learn how Rails Fever helped a SaaS company cut fraudulent transactions by 90% by stopping bot traffic. A case study in Rails Care Plan security and stability. - [Ruby on Rails Maintenance Cost: Stop Burning Money on Big-Bang Upgrades](https://railsfever.com/blog/ruby-on-rails-maintenance-cost/): Worried about Ruby on Rails maintenance costs? Avoid burning money on risky big-bang upgrades. Learn why monthly incremental upgrades with Rails Fever’s Care Plan save money and reduce risk. - [What to Expect When You Hire a Rails Support Consultancy](https://railsfever.com/blog/what-to-expect-from-rails-support-consultancy/): Thinking of hiring a Rails support consultancy? Learn what to expect—from onboarding and maintenance planning to incident response and long-term value. A clear guide for SaaS founders managing Ruby on Rails apps. - [How to Choose the Right Rails Support Consultancy for Your Business](https://railsfever.com/blog/choosing-rails-support-consultancy/): Discover how to choose the right Rails support consultancy for your business. Key factors to evaluate when selecting a strategic Rails partner for ongoing maintenance and growth. - [5 reasons you should maintain your Ruby on Rails Application](https://railsfever.com/blog/ruby-on-rails-maintenance-reasons/): Learn why regular Rails maintenance prevents downtime, security risks, and costly rewrites. Discover 5 key benefits of maintaining your Ruby on Rails application.