Hopsule – Persistent memory and decision layer for AI development
Hi HN! I'm building Hopsule. If you use AI coding tools like Cursor, Copilot, or Claude, you’ve probably seen this happen: The AI writes good code - but it ignores your architecture. It doesn’t know: - why you chose a specific pattern - which conventions your team agreed on - which decisions are already locked in So it falls back to generic patterns, outdated examples, or random GitHub training data. Over time this slowly breaks the consistency of the codebase. Most teams try to fix this with: - giant Markdown files - wiki pages - long prompts - Slack threads But those aren't…
Hopsule – Persistent memory and decision layer for AI development launched on March 17, 2026 with 9 votes, #1,237 of 23,380 launches that month and more than 75% of that year's launches.
What it does
In the maker’s words, at launch
Hi HN! I'm building Hopsule. If you use AI coding tools like Cursor, Copilot, or Claude, you’ve probably seen this happen: The AI writes good code - but it ignores your architecture. It doesn’t know: - why you chose a specific pattern - which conventions your team agreed on - which decisions are already locked in So…
Does a similar job
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Hopsule – Persistent Memory Layer for AI EngineeringMar 2026 · hopsule.com · ▲5Hey Everyone, I'm neither the founder or affiliated with these guys. But when they showed me the product it really clicked a switch. I have been building products with AI since sonnet 4.0, and one of my issue, like many, consistency. Hopsule turns architecture decisions into enforceable context that AI tools must follow. Creates trackable, tasks which can be feed into your AI tools to do compound engineering. If you're building with Claude Code, Cursor, or Copilot. You can use their CLI or MCP.
Second Brain for AIMay 2026 · github.com · ▲286Persistent memory for Claude, ChatGPT & Cursor. Free.
- APA plain-text cognitive architecture for Claude CodeMar 2026 · lab.puga.com.br · ▲157
One memory, not one per tool. Cog gives AI agents a shared, structured memory layer using plain-text files — portable across Claude Code, Codex, Cursor, Gemini CLI, Windsurf, Copilot, and more.
Bindly2016 · bind.ly · ▲76Hi HN, I’m a product designer by background, not a traditional software engineer. Over the last year, tools like Claude and ChatGPT completely changed how I work. I started with small internal tools, and now I’m “vibe coding” multiple highly personalized apps. As I iterated between Claude Code (implementation) and ChatGPT (ideation / thinking), I kept running into the same problem. To think clearly, I had to repeatedly re-explain: - what the code currently does, - what changed recently, - and why certain decisions were made. That re-summarization step became a real bottleneck. So I…
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