# Project Management # Excel Required Templates For Project Management [WebsiteChecklist.xlsx](https://articles.ravapps.com/attachments/3) [Test-BugIdentification-ToDo-Template.xlsx](https://articles.ravapps.com/attachments/4) # Basics of SDLC and Agile concepts
SDLC (Software Development Life Cycle) is the overarching framework for building software, defining structured phases (planning, design, build, test, deploy, maintain), while Agile is a flexible, iterative *approach* within the SDLC that breaks work into short cycles (sprints), prioritizing customer feedback, adaptability, and working software over rigid plans, contrasting with traditional linear models like Waterfall. Agile focuses on continuous delivery of value, using short iterations (2-4 weeks) for rapid feedback, while traditional SDLC aims for a single, large release with detailed upfront planning and documentation.
SDLC Basics (Traditional View)
- **Definition:** A systematic process outlining steps to plan, create, test, and deploy software. - **Phases (Linear):** 1. **Requirements Gathering:** Define all needs upfront. 2. **Design:** Create detailed blueprints. 3. **Development/Coding:** Build the software. 4. **Testing:** Verify functionality. 5. **Deployment:** Release to users. 6. **Maintenance:** Support and updates. - **Characteristics:** Sequential, less flexible, extensive documentation, customer feedback mostly at the end.
This video provides an overview of the traditional software development life cycle:
47s
[
AltexSoft
YouTube • 18 Oct 2023
](https://www.youtube.com/watch?v=SaCYkPD4_K0&t=341)
Agile Concepts
- **Definition:** A mindset and set of principles for adaptive, incremental development, emphasizing people, collaboration, and rapid response to change. - **Core Values:** Individuals/interactions over processes/tools; working software over documentation; customer collaboration over contract negotiation; responding to change over following a plan. - **Key Practices:** - **[Iterations](https://www.google.com/search?q=Iterations&oq=Basics+of+SDLC+and+Agile+concepts.&gs_lcrp=EgZjaHJvbWUyBggAEEUYOTIKCAEQABiABBiiBDIKCAIQABiiBBiJBTIHCAMQABjvBTIKCAQQABiABBiiBDIKCAUQABiABBiiBNIBCTE3Mjk2ajBqN6gCALACAA&sourceid=chrome&ie=UTF-8&mstk=AUtExfBZQUI4AgrJfpXptqTf_aHKnPAnD-mA-0l_AvZSIW32s_XklI7r71KPQW1aXll3e2v5eXTGdf80_b4RAhaMqn7KdPmfcIC8FKUiOhpA5zf4pSe27tQi3vo7ILbysyWYp2Wy2bEXy_eFbNWXmz99IS3n5VEYjieoZ35Q_CHr9wbDHDF6qYKJNJ8brjIJ6U1czpvzXpFjfTds6zvsrF4TtGUwdLMWFRf3W60BOIspgl9ODtxLMQYc5NYr4O4KWqGkRCO0rMJ8JxRi4zzLnt1l5dh_&csui=3&ved=2ahUKEwj5v6_n8LSRAxXa1jgGHbyxGQYQgK4QegQIBhAE)/[Sprints](https://www.google.com/search?q=Sprints&oq=Basics+of+SDLC+and+Agile+concepts.&gs_lcrp=EgZjaHJvbWUyBggAEEUYOTIKCAEQABiABBiiBDIKCAIQABiiBBiJBTIHCAMQABjvBTIKCAQQABiABBiiBDIKCAUQABiABBiiBNIBCTE3Mjk2ajBqN6gCALACAA&sourceid=chrome&ie=UTF-8&mstk=AUtExfBZQUI4AgrJfpXptqTf_aHKnPAnD-mA-0l_AvZSIW32s_XklI7r71KPQW1aXll3e2v5eXTGdf80_b4RAhaMqn7KdPmfcIC8FKUiOhpA5zf4pSe27tQi3vo7ILbysyWYp2Wy2bEXy_eFbNWXmz99IS3n5VEYjieoZ35Q_CHr9wbDHDF6qYKJNJ8brjIJ6U1czpvzXpFjfTds6zvsrF4TtGUwdLMWFRf3W60BOIspgl9ODtxLMQYc5NYr4O4KWqGkRCO0rMJ8JxRi4zzLnt1l5dh_&csui=3&ved=2ahUKEwj5v6_n8LSRAxXa1jgGHbyxGQYQgK4QegQIBhAF):** Short, time-boxed development cycles (e.g., 2-4 weeks). - **[Incremental Delivery](https://www.google.com/search?q=Incremental+Delivery&oq=Basics+of+SDLC+and+Agile+concepts.&gs_lcrp=EgZjaHJvbWUyBggAEEUYOTIKCAEQABiABBiiBDIKCAIQABiiBBiJBTIHCAMQABjvBTIKCAQQABiABBiiBDIKCAUQABiABBiiBNIBCTE3Mjk2ajBqN6gCALACAA&sourceid=chrome&ie=UTF-8&mstk=AUtExfBZQUI4AgrJfpXptqTf_aHKnPAnD-mA-0l_AvZSIW32s_XklI7r71KPQW1aXll3e2v5eXTGdf80_b4RAhaMqn7KdPmfcIC8FKUiOhpA5zf4pSe27tQi3vo7ILbysyWYp2Wy2bEXy_eFbNWXmz99IS3n5VEYjieoZ35Q_CHr9wbDHDF6qYKJNJ8brjIJ6U1czpvzXpFjfTds6zvsrF4TtGUwdLMWFRf3W60BOIspgl9ODtxLMQYc5NYr4O4KWqGkRCO0rMJ8JxRi4zzLnt1l5dh_&csui=3&ved=2ahUKEwj5v6_n8LSRAxXa1jgGHbyxGQYQgK4QegQIBhAH):** Deliver small, functional pieces of the product frequently. - **[Cross-functional Teams](https://www.google.com/search?q=Cross-functional+Teams&oq=Basics+of+SDLC+and+Agile+concepts.&gs_lcrp=EgZjaHJvbWUyBggAEEUYOTIKCAEQABiABBiiBDIKCAIQABiiBBiJBTIHCAMQABjvBTIKCAQQABiABBiiBDIKCAUQABiABBiiBNIBCTE3Mjk2ajBqN6gCALACAA&sourceid=chrome&ie=UTF-8&mstk=AUtExfBZQUI4AgrJfpXptqTf_aHKnPAnD-mA-0l_AvZSIW32s_XklI7r71KPQW1aXll3e2v5eXTGdf80_b4RAhaMqn7KdPmfcIC8FKUiOhpA5zf4pSe27tQi3vo7ILbysyWYp2Wy2bEXy_eFbNWXmz99IS3n5VEYjieoZ35Q_CHr9wbDHDF6qYKJNJ8brjIJ6U1czpvzXpFjfTds6zvsrF4TtGUwdLMWFRf3W60BOIspgl9ODtxLMQYc5NYr4O4KWqGkRCO0rMJ8JxRi4zzLnt1l5dh_&csui=3&ved=2ahUKEwj5v6_n8LSRAxXa1jgGHbyxGQYQgK4QegQIBhAJ):** Developers, testers, etc., work together. - **[Continuous Feedback](https://www.google.com/search?q=Continuous+Feedback&oq=Basics+of+SDLC+and+Agile+concepts.&gs_lcrp=EgZjaHJvbWUyBggAEEUYOTIKCAEQABiABBiiBDIKCAIQABiiBBiJBTIHCAMQABjvBTIKCAQQABiABBiiBDIKCAUQABiABBiiBNIBCTE3Mjk2ajBqN6gCALACAA&sourceid=chrome&ie=UTF-8&mstk=AUtExfBZQUI4AgrJfpXptqTf_aHKnPAnD-mA-0l_AvZSIW32s_XklI7r71KPQW1aXll3e2v5eXTGdf80_b4RAhaMqn7KdPmfcIC8FKUiOhpA5zf4pSe27tQi3vo7ILbysyWYp2Wy2bEXy_eFbNWXmz99IS3n5VEYjieoZ35Q_CHr9wbDHDF6qYKJNJ8brjIJ6U1czpvzXpFjfTds6zvsrF4TtGUwdLMWFRf3W60BOIspgl9ODtxLMQYc5NYr4O4KWqGkRCO0rMJ8JxRi4zzLnt1l5dh_&csui=3&ved=2ahUKEwj5v6_n8LSRAxXa1jgGHbyxGQYQgK4QegQIBhAL):** Regular input from stakeholders. - **Popular Frameworks:** [Scrum](https://www.google.com/search?q=Scrum&oq=Basics+of+SDLC+and+Agile+concepts.&gs_lcrp=EgZjaHJvbWUyBggAEEUYOTIKCAEQABiABBiiBDIKCAIQABiiBBiJBTIHCAMQABjvBTIKCAQQABiABBiiBDIKCAUQABiABBiiBNIBCTE3Mjk2ajBqN6gCALACAA&sourceid=chrome&ie=UTF-8&mstk=AUtExfBZQUI4AgrJfpXptqTf_aHKnPAnD-mA-0l_AvZSIW32s_XklI7r71KPQW1aXll3e2v5eXTGdf80_b4RAhaMqn7KdPmfcIC8FKUiOhpA5zf4pSe27tQi3vo7ILbysyWYp2Wy2bEXy_eFbNWXmz99IS3n5VEYjieoZ35Q_CHr9wbDHDF6qYKJNJ8brjIJ6U1czpvzXpFjfTds6zvsrF4TtGUwdLMWFRf3W60BOIspgl9ODtxLMQYc5NYr4O4KWqGkRCO0rMJ8JxRi4zzLnt1l5dh_&csui=3&ved=2ahUKEwj5v6_n8LSRAxXa1jgGHbyxGQYQgK4QegQIBhAN), [Kanban](https://www.google.com/search?q=Kanban&oq=Basics+of+SDLC+and+Agile+concepts.&gs_lcrp=EgZjaHJvbWUyBggAEEUYOTIKCAEQABiABBiiBDIKCAIQABiiBBiJBTIHCAMQABjvBTIKCAQQABiABBiiBDIKCAUQABiABBiiBNIBCTE3Mjk2ajBqN6gCALACAA&sourceid=chrome&ie=UTF-8&mstk=AUtExfBZQUI4AgrJfpXptqTf_aHKnPAnD-mA-0l_AvZSIW32s_XklI7r71KPQW1aXll3e2v5eXTGdf80_b4RAhaMqn7KdPmfcIC8FKUiOhpA5zf4pSe27tQi3vo7ILbysyWYp2Wy2bEXy_eFbNWXmz99IS3n5VEYjieoZ35Q_CHr9wbDHDF6qYKJNJ8brjIJ6U1czpvzXpFjfTds6zvsrF4TtGUwdLMWFRf3W60BOIspgl9ODtxLMQYc5NYr4O4KWqGkRCO0rMJ8JxRi4zzLnt1l5dh_&csui=3&ved=2ahUKEwj5v6_n8LSRAxXa1jgGHbyxGQYQgK4QegQIBhAO), Extreme Programming (XP).
This video explains the core values of the Agile methodology:
59s
[
The Test Lead
YouTube • 24 Feb 2022
](https://www.youtube.com/watch?v=MZhpW8RY-T8&t=60)
How Agile Fits in SDLC
Agile isn't separate from SDLC; it's a way *to do* the SDLC. An Agile SDLC cycles through planning, design, build, and test phases rapidly within each short sprint, delivering value incrementally rather than waiting for one big launch.
- **Traditional SDLC (Waterfall):** Plan all, design all, build all, test all, release all. - **Agile SDLC (Iterative):** Plan a bit, design a bit, build a bit, test a bit (for a small feature set), release (incrementally), then repeat. # Software to accelerate the human condition
"Software to accelerate the human condition" is a broad, philosophical concept, not a specific product name. It refers to a vast range of **human-centric software** and **emerging technologies, primarily Artificial Intelligence (AI)**, that enhance human capabilities, improve well-being, and help solve major global challenges.
Key areas where software is "accelerating the human condition" include:
Healthcare & Wellness
Software in this field is transforming diagnostics, treatment, and daily health management.
- **Disease Detection and Diagnostics:** AI systems analyze vast amounts of medical data, such as scans and genetic information, to help doctors detect diseases (e.g., cancer, diabetic retinopathy) often more accurately than humans, and predict disease risks. - **Personalized Medicine:** Software leverages patient data to predict which treatments are most likely to succeed for an individual, enabling highly targeted therapies. - **Assistive Technologies:** Tools like text-to-speech converters, screen readers, voice assistants, and communication aids for non-verbal individuals empower people with disabilities and improve their quality of life. - **Mental Health Apps & Wearables:** Applications and devices are used for mindfulness, sleep management, symptom tracking, and remote patient monitoring, providing support and alerting doctors to potential issues.
Education & Knowledge
AI and digital platforms are personalizing learning experiences and expanding access to information.
- **Adaptive Learning Systems:** These systems adjust lesson difficulty and provide customized feedback based on an individual's progress, ensuring that no one is left behind or held back. - **Automated Tutoring:** AI tutors provide one-on-one guidance and explanations, creating engaging and efficient learning experiences. - **Scientific Discovery:** Advanced AI systems act as "co-scientists" to analyze vast data, generate novel hypotheses, and accelerate breakthroughs in fields like biology and medicine.
Productivity & Collaboration
General workplace software has evolved to focus on seamless user experience and collaboration, enabling more efficient workflows and communication.
- **User-Centric Design:** Applications like Slack and Figma prioritize intuitive interfaces, real-time collaboration, and personalized features to make work interactions more effective and less cognitively demanding. - **AI-Assisted Development:** AI tools help software developers write code, identify potential issues, and automate testing, leading to faster development cycles and more robust solutions.
Sustainability & Society
Software plays a crucial role in optimizing complex systems to address global challenges.
- **Optimizing Energy & Resources:** AI is used to manage smart city infrastructure, optimize manufacturing processes, and reduce waste, leading to increased efficiency and sustainability. - **Disaster Relief:** Software systems can predict impending disasters, analyze damage via satellite imagery, and optimize the deployment of resources to save lives.
Ultimately, the software that accelerates the human condition is designed with "human-centric" principles, focusing on empathy, user needs, and ethical responsibility to enhance human capabilities and well-being.