🚨 The unwritten laws of software engineering Most of the lessons that actually matter in software engineering aren’t written down anywhere. You learn them after something breaks in production. A few that always seem to come up. If something breaks after a deploy, it’s probably related to your change. Backups don’t count until you’ve actually restored them. Logs always seem fine until you really need them. Every dependency will fail at some point. And nothing is more permanent than a “temporary fix”. There’s also that classic moment where alerts are firing everywhere and you’re thinking “there’s no way it’s related”… and it is. These aren’t new ideas, but most of us only take them seriously after we’ve felt the pain ourselves. Good engineering isn’t just about building things that work. It’s about building systems that fail safely, recover quickly, and don’t take everything down with them. #SoftwareEngineering #DevOps #SRE #Engineering #Programming #TechLessons
Software Engineering Lessons from Production Breaks
More Relevant Posts
-
Why “Making It Work” Is Only Half the Job In software engineering, getting something to work is an important milestone. But it’s only the beginning. Real-world systems don’t operate under ideal conditions. They deal with: • unpredictable traffic • unreliable dependencies • incomplete or messy data • changing requirements That’s why strong engineers think beyond functionality. They focus on: • Resilience — how the system behaves under failure • Observability — how quickly issues can be detected and understood • Maintainability — how easily others can modify the system • Scalability — how the system performs as usage grows A feature that works today but fails under pressure isn’t finished. It’s just untested by reality. Great engineering is about closing that gap. #SoftwareEngineering #SystemDesign #FullStack #DevOps
To view or add a comment, sign in
-
Expectations vs. Reality: Software Edition 💻⛈️ Expectation: A smooth boat ride toward a feature launch. Reality: A constant battle against bugs, technical debt, and system maintenance. Building software is a sprint; maintaining it is a marathon in a thunderstorm. It’s not just a role; it’s a mission to keep everything afloat. Which "leak" are you patching today? 🛠️ A) Broken Code B) Technical Debt C) Security Patches D) All of the above! #Technology #SoftwareDevelopment #Innovation #Coding #DevOps #TechCommunity
To view or add a comment, sign in
-
-
One of the best example of what people thinks about development and what the dev actually is... Its constant battle of change.
Expectations vs. Reality: Software Edition 💻⛈️ Expectation: A smooth boat ride toward a feature launch. Reality: A constant battle against bugs, technical debt, and system maintenance. Building software is a sprint; maintaining it is a marathon in a thunderstorm. It’s not just a role; it’s a mission to keep everything afloat. Which "leak" are you patching today? 🛠️ A) Broken Code B) Technical Debt C) Security Patches D) All of the above! #Technology #SoftwareDevelopment #Innovation #Coding #DevOps #TechCommunity
To view or add a comment, sign in
-
-
Ownership in software engineering is often misunderstood. It’s not just about writing code or completing tasks. In real systems, ownership shows up in: production debugging handling incidents release responsibility improving pipelines supporting integrations It’s about understanding how your work behaves beyond your code. I wrote a short piece on what ownership actually looks like in practice. 📖 Read here: https://lnkd.in/gNQu7Gsf What does ownership mean in your team — delivery, production support, or something else? #SoftwareEngineering #BackendEngineering #DevOps #SystemDesign
To view or add a comment, sign in
-
⚙️ Writing code is important. But understanding why it breaks is what makes great engineers. A lot of developers focus on making things work. But in real-world systems, code doesn’t just need to work — it needs to handle failure. 🧠 Here are 4 things every solid system should consider: 🔹 Error handling What happens when something fails? Does your system crash or recover? 🔹 Edge cases Empty data, slow responses, unexpected inputs These are where most bugs live 🔹 Scalability Will your solution still work with 10x more users? 🔹 Observability Can you detect issues quickly (logs, metrics, alerts)? 💡 Clean code is great. Resilient systems are better. Building software isn’t just about success cases. It’s about being ready for when things go wrong. ❓What’s one thing you always check before considering your code “production-ready”? #SoftwareEngineering #Backend #SystemDesign #Coding #Tech #BestPractices #DeveloperGrowth #CleanCode #DevTips
To view or add a comment, sign in
-
-
We’re rewriting the contract of software engineering. Most teams are still optimizing for code. The shift is toward intent. Saw this from Andrej Karpathy: PRs evolving into “prompt requests”. This isn’t a gimmick. LLM agents are collapsing the implementation layer. Which means code becomes a commodity. Execution becomes automated. Intent becomes the bottleneck. At scale, this turns into an infrastructure problem. How is intent specified? How is it executed reliably? How do you observe, debug, and control it? Most teams today are still operating with stateless prompts, vibe-coded outputs, and no system guarantees. That doesn’t scale. The real shift is from building features to building systems that compile intent into outcomes. The best engineers won’t be the fastest coders. They’ll be the best intent architects. If PRs become prompts, what replaces code review? #AIInfrastructure #AgenticAI #LLMs #DistributedSystems #PlatformEngineering #SoftwareEngineering #TechLeadership
To view or add a comment, sign in
-
-
Prompt request, build test -> new branch -> recorded testing session with video of new feature without human interaction -> delete/merge updates with pr -> upper env testing Really strange code review could just be bypassed, maybe not completely safe in terms of spaghetti/ backdoor /malicious code, but def not impossible
We’re rewriting the contract of software engineering. Most teams are still optimizing for code. The shift is toward intent. Saw this from Andrej Karpathy: PRs evolving into “prompt requests”. This isn’t a gimmick. LLM agents are collapsing the implementation layer. Which means code becomes a commodity. Execution becomes automated. Intent becomes the bottleneck. At scale, this turns into an infrastructure problem. How is intent specified? How is it executed reliably? How do you observe, debug, and control it? Most teams today are still operating with stateless prompts, vibe-coded outputs, and no system guarantees. That doesn’t scale. The real shift is from building features to building systems that compile intent into outcomes. The best engineers won’t be the fastest coders. They’ll be the best intent architects. If PRs become prompts, what replaces code review? #AIInfrastructure #AgenticAI #LLMs #DistributedSystems #PlatformEngineering #SoftwareEngineering #TechLeadership
To view or add a comment, sign in
-
-
Claude Code is not replacing software engineers. It is exposing which engineering skills matter most now. For a while, AI tools helped with: • autocomplete • snippets • explanations • small edits Now the shift is becoming more agentic. Tools can increasingly: • understand codebases • coordinate multi-file changes • run commands and tests • support longer workflows So the value is moving up the stack. Less value in typing every line manually. More value in: • problem framing • context design • architecture review • testing • governance • reliability The engineers who will stand out are not just the fastest coders. They are the ones who can guide systems, review outcomes, and make sound technical decisions. Claude Code did not start this shift. But it is accelerating it. And that is changing the role of software engineers in a very real way. Source: Brij kishore Pandey
To view or add a comment, sign in
-
-
𝐓𝐡𝐞 𝐦𝐨𝐬𝐭 𝐞𝐱𝐩𝐞𝐧𝐬𝐢𝐯𝐞 𝐬𝐞𝐧𝐭𝐞𝐧𝐜𝐞 𝐢𝐧 𝐬𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 𝐢𝐬: "𝐁𝐮𝐭 𝐢𝐭 𝐰𝐨𝐫𝐤𝐬 𝐨𝐧 𝐦𝐲 𝐦𝐚𝐜𝐡𝐢𝐧𝐞." We have all been there. You push code that runs perfectly in development, only to watch it collapse the moment it hits staging or production. The culprit is rarely the code itself. It is Environment Disparity. When your development, testing, and production environments are not identical, you aren't just shipping software you are shipping variables. Subtle differences in OS versions, mismatched dependencies, or "ghost" configurations create a chasm between your laptop and the server. This is exactly why 𝐃𝐨𝐜𝐤𝐞𝐫 has become the gold standard in modern infrastructure: 𝐄𝐧𝐯𝐢𝐫𝐨𝐧𝐦𝐞𝐧𝐭 𝐏𝐚𝐫𝐢𝐭𝐲: Docker packages your application with its entire runtime environment. If it runs in the container, it runs everywhere. 𝐈𝐦𝐦𝐮𝐭𝐚𝐛𝐥𝐞 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞: By treating your runtime as code, you eliminate the "it works on my machine" excuse entirely. 𝐎𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲: You spend less time debugging environmental drifts and more time shipping features that actually perform. Consistency is the bedrock of reliable deployments. Moving to a containerized workflow isn't just a technical upgrade; it's a fundamental shift in how we manage risk. 𝐈𝐧 𝐦𝐲 𝐮𝐩𝐜𝐨𝐦𝐢𝐧𝐠 𝐬𝐞𝐫𝐢𝐞𝐬, 𝐈’𝐥𝐥 𝐛𝐞 𝐛𝐫𝐞𝐚𝐤𝐢𝐧𝐠 𝐝𝐨𝐰𝐧 𝐡𝐨𝐰 𝐭𝐨 𝐛𝐮𝐢𝐥𝐝 𝐥𝐞𝐚𝐧, 𝐬𝐞𝐜𝐮𝐫𝐞 𝐃𝐨𝐜𝐤𝐞𝐫𝐟𝐢𝐥𝐞𝐬 𝐭𝐡𝐚𝐭 𝐬𝐜𝐚𝐥𝐞. How are you currently managing environment parity in your projects? Let’s discuss in the comments. #DevOps #Docker #SoftwareEngineering #CloudArchitecture #TechLeadership #Containerization
To view or add a comment, sign in
-
Explore content categories
- Career
- Productivity
- Finance
- Soft Skills & Emotional Intelligence
- Project Management
- Education
- Technology
- Leadership
- Ecommerce
- User Experience
- Recruitment & HR
- Customer Experience
- Real Estate
- Marketing
- Sales
- Retail & Merchandising
- Science
- Supply Chain Management
- Future Of Work
- Consulting
- Writing
- Economics
- Artificial Intelligence
- Employee Experience
- Workplace Trends
- Fundraising
- Networking
- Corporate Social Responsibility
- Negotiation
- Communication
- Engineering
- Hospitality & Tourism
- Business Strategy
- Change Management
- Organizational Culture
- Design
- Innovation
- Event Planning
- Training & Development
The backup one is the most consistently violated in practice. I have seen teams with documented restore procedures discover years later that their scripts had never been run against the actual schema migrations that accumulated since they were written. The deploy correlation rule is the flip side: it forces you to own the blast radius of every change you ship rather than hoping the alert pattern proves it was something else. These stick because you only really learn them after something breaks at 3am and there is nobody else to blame.