A tool to properly observe your LLM's context window
Details
- External ID
- 45760437
- Source
- HN
- Company
- —
- Product
- A tool to properly observe your LLM's context window
- Website domain
- nilenso.com
- Launched
- Oct. 30, 2025
- Cohort
- —
- Upvotes
- 8
- Upvotes percentile
- 0.5094339622641509
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:25 p.m.
- Updated at
- Sept. 7, 2026, 9:25 p.m.
Enrichment
- Theme
- native desktop apps and utilities
- Vertical
- Horizontal
- Function
- Observability & eval
- Audience
- Developer
- AI stance
- AI feature
- Project type
- Hobby / open-source project
- Normalized one-liner
- llm context window monitoring tool
- Manually corrected
- False
Could you build this?
Yes It is an open-source frontend tool that segments LLM conversation logs into token counts and visual components to inspect context usage.
Discussion
No comments on this launch.
Competitors
Other products that read as similar to this one — 194 launches clear the similarity bar, closest 8 shown.
Attention rank: #83 of 195 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 1 day after the earliest competitor.
- LLM Attention Visualization · hn · 2026-09-08 · 173 upvotes · similarity 0.61
- An API that catches what your LLM confidently got wrong · hn · 2026-04-09 · 5 upvotes · similarity 0.60
- LLM Thought Visualization · hn · 2026-07-06 · 24 upvotes · similarity 0.58
- ThoughtDAG · hn · 2026-08-15 · 136 upvotes · similarity 0.57
- ATO · hn · 2026-03-19 · 6 upvotes · similarity 0.57
- HighSNR · hn · 2026-03-16 · 6 upvotes · similarity 0.57
- TokenPath · hn · 2026-07-21 · 5 upvotes · similarity 0.52
- llm-keys-ui · github · 2026-09-20 · 10 upvotes · similarity 0.52
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a observability & eval tool for Media & entertainment yet.