Hacker News: Why aren’t we all serverless yet?

Source URL: https://varoa.net/2025/01/09/serverless.html
Source: Hacker News
Title: Why aren’t we all serverless yet?

Feedly Summary: Comments

AI Summary and Description: Yes

Summary: The text provides an in-depth analysis of the current state and challenges of serverless computing in cloud applications, highlighting the industry’s apprehension to fully adopt this model despite its potential benefits. The discussion includes the historical context of microservices, the organizational readiness required for serverless adoption, and the specific use cases where serverless architectures may prove advantageous, particularly in the realm of AI and LLM integrations.

Detailed Description: The content discusses various aspects of serverless computing as a prominent architectural pattern for cloud-based applications. Here are the major points covered:

– **Serverless Adoption Trends**:
– While AWS Lambda offers a simplified way to run code without worrying about infrastructure, true serverless adoption is lagging.
– Datadog reports that serverless use is growing within customer bases but remains a small fraction of overall cloud computing architectures.

– **Challenges in Migration**:
– **Post-Microservices Fatigue**: The industry is still recovering from the complex transition to microservices, which showed significant challenges related to tooling and organizational competence.
– **Complexity of Transition**: Moving from microservices to serverless is not just a technical shift but requires substantial changes in both infrastructure and organizational processes.

– **Load-Bearing Infrastructure**:
– Serverless requires a different set of infrastructure solutions for orchestration and communication, needing more than just fragmenting microservices into functions.
– Examples such as dependency injection frameworks illustrate how transitioning requires new approaches for managing cloud resources.

– **Organizational Readiness**:
– The text emphasizes that readiness is not just technical but also involves changing internal communication, operational capabilities, and quality standards in organizations that are often still tied to monolithic delivery processes.
– Effective serverless practices necessitate that teams operate independently and can adapt to new paradigms without reliance on lockstep processes.

– **Selective Adoption**:
– Given the challenges, organizations are encouraged to adopt serverless solutions incrementally and carefully.
– Focus should be on well-defined workloads that fit well within the serverless paradigm, particularly those that do not require complex state management.

– **AI and LLM Application**:
– The text highlights the potential alignment of AI and LLM innovations with serverless architectures, suggesting that they are ideal candidates for serverless models due to their experimental nature and limited legacy dependencies.
– The future of serverless may hinge more on financial justifications related to cost-efficiency than purely on technical advancements.

Overall, the analysis of serverless computing in cloud scenarios serves as a critical resource for professionals involved in AI, cloud, and infrastructure security, as it outlines both opportunities and challenges to consider when evaluating this architectural approach.