OpenTimelineEngine
Shared local memory for Claude Code and codex
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HN · launched Feb 28, 2026 · 5 upvotes (top 89%) · 0 views
Niche: ai agent memory infrastructure · 350 launches, 16 in the last 7 days ▼ -27% · Explore this niche →
Category and tags
- Horizontal
- Data infrastructure
- Developer
- AI-native
- Hobby / open-source project
Visit website ↗ Source listing ↗
More like this: all 350 launches in ai agent memory infrastructure →
Could you build this?
Yes It is a local state and history management utility (file-based or embedded SQLite/vector DB) designed to share session memory and context between command-line AI tools.
Discussion
2 comments analyzed.
Competitors mentioned: OpenAI Codex, Claude Code
Concerns raised: AI agents don't share memory across sessions, Repeated bugs when switching between tools
Feature requests: Shared memory persistence across different AI models, Pattern mining from developer decisions, Gated autonomy controls
Competitors
Other products that read as similar to this one : 2664 launches clear the similarity bar, closest 8 shown.
Attention rank: #2441 of 2665 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 120 days after the earliest competitor.
- Recall · hn · 2026-06-21 · 138 upvotes · similarity 0.72
- jevmem · github · 2026-09-22 · 85 upvotes · similarity 0.71
- Persistent memory for Claude Code sessions · hn · 2025-12-02 · 22 upvotes · similarity 0.71
- Memctl v0.1.0 Open source shared persistent memory for AI coding agents · hn · 2026-03-01 · 7 upvotes · similarity 0.62
- Lmux · hn · 2026-11-05 · 5 upvotes · similarity 0.61
- claude-codex-loop · github · 2026-10-18 · 48 upvotes · similarity 0.60
- Wallfacer · hn · 2026-08-06 · 36 upvotes · similarity 0.58
- IHMT-MEMORY · github · 2026-09-30 · 17 upvotes · similarity 0.58
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