Skip to content

Recurring problems

Problems with AI, agentic development environments (ADEs) and developer tools mentioned in more than 3 separate Hacker News posts or comments (by at least 2 people) between Nov 3, 2025 and Nov 3, 2026. Ranked by priority: newer mentions count more — a mention's weight halves every 90 days.

HN items scanned
99,383
Complaints found
12,888
Recurring problems
31
New or rising
10
  1. #1Hallucinated facts, APIs and code1,181 mentions
  2. #2AI slop: low-quality generated content, PRs and spam258 mentions
  3. #3Context window limits & the model forgetting earlier context184 mentions
  4. #4Agents go off the rails or take destructive actions86 mentions
  5. #5Coordinating parallel agents (worktrees, merge conflicts)96 mentions
  6. #6Rules/config file sprawl (CLAUDE.md, AGENTS.md, .cursorrules)68 mentions
  7. #7Rate limits and usage caps83 mentions
  8. #8Over-engineered, verbose generated code47 mentions
  9. #9Permission prompts vs. unsafe auto-approve (sandboxing)61 mentions
  10. #10Unpredictable / high token and subscription costs55 mentions
  11. #11Too slow: latency and long waits48 mentions
  12. #12Ignores instructions / sycophancy37 mentions
  13. #13Struggles with large or legacy codebases44 mentions
  14. #14Prompt injection, secret leaks & supply-chain risk44 mentions
  15. #15Privacy: code & data sent to / trained on by vendors24 mentions
  16. #16Tool churn & fatigue: a new model/agent every week24 mentions
  17. #17Hard to evaluate and test LLM features25 mentions
  18. #18No visibility into what the agent did and why25 mentions
  19. #19Silent model quality regressions ("it got dumber")16 mentions
  20. #20Slow and flaky CI/CD pipelines22 mentions
  21. #21Non-deterministic, inconsistent outputs27 mentions
  22. #22MCP servers are flaky, insecure or bloat the context16 mentions
  23. #23Infrastructure complexity (Kubernetes, Docker, YAML)14 mentions
  24. #24Vendor lock-in and breaking platform changes9 mentions
  25. #25Reviewing AI-generated code is the new bottleneck10 mentions
  26. #26IDE / editor performance and bloat9 mentions
  27. #27Running local models is slow / hardware-hungry7 mentions
  28. #28Poor or outdated documentation4 mentions
  29. #29Skill atrophy and the junior-developer pipeline5 mentions
  30. #30Outdated knowledge of libraries and APIs6 mentions
  31. #31Dependency hell & package management6 mentions

Analysis method: keyword problem catalog · generated Nov 3, 2026