Community
Ask questions, share ideas, and discuss with fellow developers.
What's your preferred CI/CD tool in 2026 and why?
I'm evaluating CI/CD tools for a new project. Currently considering GitHub Actions, GitLab CI, and Dagger. What are you all using and what do you love/hate about it?
How to handle rate limiting in distributed systems?
Building a multi-tenant SaaS and need to implement rate limiting that works across multiple service instances. Token bucket vs sliding window? Where to store state?
Best practices for LLM prompt caching in production?
We're spending ~$50K/month on LLM API calls. Looking for strategies to cache prompt responses effectively without sacrificing quality. What approaches have worked for you?
Is Terraform still the best IaC tool or should I learn Pulumi?
Starting a new role next month and want to level up my IaC skills. Terraform has been the standard but Pulumi's approach of using real programming languages is appealing.
PostgreSQL vs CockroachDB for global distributed apps?
Building a product that needs to serve users globally with low latency. Considering CockroachDB for its distributed nature but worried about operational complexity.