{"id":28933062,"url":"https://github.com/dev-ahmadbilal/backend-engineering-course","last_synced_at":"2026-02-11T15:01:35.245Z","repository":{"id":299949534,"uuid":"1004687784","full_name":"dev-ahmadbilal/backend-engineering-course","owner":"dev-ahmadbilal","description":"A comprehensive course covering the complete backend request lifecycle, from DNS resolution to database interaction, infrastructure management, and system design patterns.","archived":false,"fork":false,"pushed_at":"2025-06-19T04:50:23.000Z","size":1549,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":0,"default_branch":"master","last_synced_at":"2025-08-10T08:50:06.030Z","etag":null,"topics":["backend","backend-development","backend-engineering","webserver"],"latest_commit_sha":null,"homepage":"https://ahmad-bilal.vercel.app/learn/be-fundamentals","language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/dev-ahmadbilal.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2025-06-19T03:05:19.000Z","updated_at":"2025-06-20T05:44:24.000Z","dependencies_parsed_at":"2025-06-19T05:19:15.473Z","dependency_job_id":"99029f46-a75b-4923-bfb7-899797316c3a","html_url":"https://github.com/dev-ahmadbilal/backend-engineering-course","commit_stats":null,"previous_names":["dev-ahmadbilal/backend-engineering-course"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/dev-ahmadbilal/backend-engineering-course","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dev-ahmadbilal%2Fbackend-engineering-course","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dev-ahmadbilal%2Fbackend-engineering-course/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dev-ahmadbilal%2Fbackend-engineering-course/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dev-ahmadbilal%2Fbackend-engineering-course/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/dev-ahmadbilal","download_url":"https://codeload.github.com/dev-ahmadbilal/backend-engineering-course/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dev-ahmadbilal%2Fbackend-engineering-course/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29336004,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-11T14:34:07.188Z","status":"ssl_error","status_checked_at":"2026-02-11T14:34:06.809Z","response_time":97,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.6:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["backend","backend-development","backend-engineering","webserver"],"created_at":"2025-06-22T17:11:09.160Z","updated_at":"2026-02-11T15:01:35.213Z","avatar_url":"https://github.com/dev-ahmadbilal.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"# 🚀 Fundamentals of Backend Engineering: From Apis to Infrastructure\n\nA comprehensive course covering the complete backend request lifecycle, from DNS resolution to database interaction, infrastructure management, and system design patterns.\n\n\n![Backend Engineering Course Banner](assets/be-engineering-course-cover.png)\n\n\n## 👨‍💻 Meet Your Instructor\n\nHello! I'm **Ahmad Bilal**, a Senior Full Stack Engineer with over 5 years of hands-on experience. I specialize in architecting and deploying secure, scalable backend systems and cloud infrastructure, with a strong focus on DevOps practices. My passion is helping engineers bridge the gap between theory and real-world application—so you can build systems that are robust, efficient, and ready for scale.\n\nI'm excited to guide you through this course and share the insights, lessons, and best practices I've learned in the field. Let's level up your backend engineering skills together!\n\n🔗 **Learn more about me and my work** → [Visit my portfolio](https://ahmad-bilal.vercel.app)\n\n## 📚 Course Overview\n\nThis course is designed for intermediate to advanced developers who want to master backend engineering. You'll learn everything from fundamental concepts to advanced patterns, with a focus on practical implementation and real-world scenarios.\n\n🎯 **Ultimate Learning Goal**:  \nUnderstand how a client request flows end-to-end:  \n`DNS → TLS → HTTP → reverse proxy → API layer → service → DB → infra → response` \n\n...and design systems that are: \\\n✅ Scalable  \n✅ Secure  \n✅ Maintainable  \n✅ Observable\n\n## 🧠 Ace Your Interviews with Confidence\n\nWhether you're preparing for system design interviews, backend engineering roles, or infrastructure-focused positions — this course has your back!\n\nIt’s designed not just to teach **what** works, but **why**, with:\n\n- 📘 **Conceptual explanations** of core systems  \n- ✅ **Do’s and Don’ts** based on real-world engineering  \n- ⚖️ **Trade-offs and design choices** explained clearly  \n- 🧠 **Analogies** to simplify complex concepts  \n- 🛠️ **Implementation examples** and architectural patterns  \n- 🤯 **Common misconceptions** debunked so you don’t fall for traps  \n- 💬 **Interview-style thinking** built into every module  \n\nWhether you're answering a system design prompt or explaining a database trade-off — you'll walk in with confidence, clarity, and context.\n\n\u003e 🎯 This course is not just for learning — it’s for leveling up and landing offers.\n\n## 🧠 Prerequisites\n\n- 🧑‍💻 Basic understanding of programming concepts  \n- 🔤 Familiarity with JavaScript/Node.js or similar language  \n- 🌐 Basic knowledge of web development  \n- 📡 Understanding of HTTP and REST APIs  \n\n## 📑 Course Structure\n### 🔁 Part 1: Request Lifecycle Fundamentals  \n**Following the actual request path from client to server**\n\n#### 📡 Module 1: [Backend System Overview](01-backend-system-overview.md)\n#### 🌐 Module 2: [DNS Resolution \u0026 Network Routing](02-dns-resolution-network-routing.md)\n#### 🔒 Module 3: [Transport Layer Security (TLS)](03-transport-layer-security.md)\n#### 📥 Module 4: [HTTP Protocol Deep Dive](04-http-protocol-deep-dive.md)\n\n---\n\n### ⚙️ Part 2: Infrastructure \u0026 Traffic Management  \n**How requests are distributed and managed at infrastructure level**\n\n#### 📊 Module 5: [Load Balancers \u0026 Reverse Proxies](05-load-balancers-reverse-proxies.md)\n#### 🚦 Module 6: [API Gateway \u0026 Request Processing](06-api-gateway-request-processing.md)\n\n---\n\n### 🛠️ Part 3: API Layer \u0026 Service Design  \n**How requests are parsed, validated, and processed**\n\n#### 🧩 Module 7: [API Design \u0026 Protocols](07-api-design-protocols.md)\n#### 🧼 Module 8: [Request Parsing \u0026 Validation](08-request-parsing-validation.md)\n#### 🔐 Module 9: [Authentication \u0026 Authorization](09-authentication-authorization.md)\n\n---\n\n### 🧬 Part 4: Service Layer \u0026 Business Logic  \n**How business logic is implemented and organized**\n\n#### 🧱 Module 10: [Service Architecture Patterns](10-service-architecture-patterns.md)\n#### 🧠 Module 11: [Business Logic Implementation](11-business-logic-implementation.md)\n#### 🛰️ Module 12: [Inter-Service Communication](12-inter-service-communication.md)\n\n---\n\n### 🗄️ Part 5: Data Layer \u0026 Persistence  \n**How data is stored, retrieved, and managed**\n\n#### 🧮 Module 13: [Database Design \u0026 Selection](13-database-design-selection.md)\n#### ⚙️ Module 14: [Database Operations \u0026 Optimization](14-database-operations-optimization.md)\n#### 🧊 Module 15: [Caching Strategies](15-caching-strategies.md)\n\n---\n\n### ⏳ Part 6: Asynchronous Processing \u0026 Events  \n**How background work and events are handled**\n\n#### 📬 Module 16: [Message Queues \u0026 Event Systems](16-message-queues-event-systems.md)\n#### ⏰ Module 17: [Background Jobs \u0026 Scheduling](17-background-jobs-scheduling.md)\n#### 🧾 Module 18: [Event Sourcing \u0026 CQRS](18-event-sourcing-cqrs.md)\n\n---\n\n### 📈 Part 7: Scalability \u0026 Performance  \n**How systems scale and perform under load**\n\n#### 📊 Module 19: [Horizontal \u0026 Vertical Scaling](19-horizontal-vertical-scaling.md)\n#### 🚀 Module 20: [Performance Optimization](20-performance-optimization.md)\n#### 💡 Module 21: [High Availability \u0026 Resilience](21-high-availability-resilience.md)\n\n---\n\n### 🔐 Part 8: Security \u0026 Compliance  \n**How systems are secured and protected**\n\n#### 🛡️ Module 22: [Application Security](22-application-security.md)\n#### 🧱 Module 23: [Infrastructure Security](23-infrastructure-security.md)\n#### 📜 Module 24: [Compliance \u0026 Governance](24-compliance-governance.md)\n\n---\n\n### 🚢 Part 9: DevOps \u0026 Infrastructure  \n**How systems are deployed and managed**\n\n#### 📦 Module 25: [Containerization \u0026 Orchestration](25-containerization-orchestration.md)\n#### 🔄 Module 26: [CI/CD \u0026 Deployment](26-cicd-deployment.md)\n#### 🧰 Module 27: [Configuration \u0026 Environment Management](27-configuration-environment-management.md)\n\n---\n\n### 🔍 Part 10: Observability \u0026 Monitoring  \n**How systems are monitored and debugged**\n\n#### 📑 Module 28: [Logging \u0026 Metrics](28-logging-metrics.md)\n#### 🧵 Module 29: [Distributed Tracing](29-distributed-tracing.md)\n#### 🚨 Module 30: [Alerting \u0026 Incident Response](30-alerting-incident-response.md)\n\n---\n\n### ✅ Part 11: Testing \u0026 Quality Assurance  \n**How systems are tested and quality is ensured**\n\n#### 🧪 Module 31: [Testing Strategies](31-testing-strategies.md)\n#### 🧹 Module 32: [Code Quality \u0026 Standards](32-code-quality-standards.md)\n\n---\n\n### 🌟 Part 12: Advanced Topics \u0026 Emerging Trends  \n**Advanced patterns and future technologies**\n\n#### 🧬 Module 33: [Advanced Architectural Patterns](33-advanced-architectural-patterns.md)\n#### 🧠 Module 34: [Emerging Technologies](34-emerging-technologies.md)\n#### 🏁 Module 35: [Course Capstone Project](35-course-capstone-project.md)\n\n---\n\n## 🛣️ Learning Path Recommendations\n\nChoose your journey based on your goals 🎯:\n\n### 🚀 Track 1: Full-Stack Backend Engineer\nAll 35 modules — for comprehensive backend mastery.\n\n### 🧪 Track 2: API \u0026 Service Developer  \nFocus on:\n- Modules 1–4: Fundamentals  \n- Modules 7–12: API \u0026 services  \n- Modules 31–32: Testing \u0026 quality\n\n### 🛠️ Track 3: Infrastructure \u0026 DevOps  \nFocus on:\n- Modules 1–2: Foundations  \n- Modules 5–6: Traffic \u0026 infra  \n- Modules 25–30: CI/CD \u0026 monitoring\n\n### 💾 Track 4: Database \u0026 Performance Specialist  \nFocus on:\n- Modules 1, 13–21, 28–30  \n- Data modeling, scaling, performance optimization\n\n---\n## 🏁 Ready to Begin?\nStart with 👉 [Backend System Overview](01-backend-system-overview.md)  \n...or pick any module above that excites you. \n\nHappy learning! 🚀 \n\n---\n## 🤝 Contributing\n\nOpen to suggestions, ideas, and PRs! If you’ve found a bug or want to add something awesome, feel free to contribute. 🔧\n\n## 📄 License\n\nThis course is licensed under the MIT License - see the [License](LICENSE) for details.","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdev-ahmadbilal%2Fbackend-engineering-course","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdev-ahmadbilal%2Fbackend-engineering-course","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdev-ahmadbilal%2Fbackend-engineering-course/lists"}