retrieval systems and model optimization
Recent window: last 5.2 months (2026-04-24 → 2026-09-28), compared with the prior 5.2 months.
These products provide specialized libraries, algorithms, and infrastructure for information retrieval, vector search, and model compression. They are built for machine learning engineers and developers looking to improve the speed, cost efficiency, and accuracy of AI-driven search and inference. This cluster is distinguished by its focus on low-level performance tuning, such as attention sparsification, quantization, and specialized RAG ranking engines.
Metrics
- Stage
- heating
- Recent count
- 92
- Prior count
- 35
- Total count
- 145
- Momentum
- 162.86
- Attention
- 0.34
- Crowding
- 0.47
- Concentration
- 0.83
- Opportunity
- 0.42
Opportunity components
- Attention
- 0.34
- Low crowding
- 0.53
- Momentum (normalized)
- 0.66
- Low concentration
- 0.17
Monthly trajectory
Source split
- github
- 56 (0.61)
- hn
- 32 (0.35)
- ph
- 4 (0.04)
- yc
- 0 (0.00)
Dominant source: github · Divergence: 0.61
Similar themes
- browser tools and web utilities (0.55)
- decision model runtimes and developer tools (0.55)
- developer tools and programming utilities (0.54)
- self-improving autonomous agent frameworks (0.53)
- local AI runtimes and inference engines (0.52)
- desktop productivity tools and markdown editors (0.49)
- voice AI and speech tools (0.49)
- persistent memory for AI agents (0.48)
Members
| Name | Source | Upvotes ▼ | Launched |
|---|---|---|---|
| jeff | GITHUB | 1251 | 2026-09-28 |
| DeepSelect | GITHUB | 327 | 2026-09-09 |
| I made a YouTube search form with advanced filters | HN | 325 | 2026-04-06 |
| TurboQuant | PH | 295 | 2026-03-25 |
| Tiersense | GITHUB | 278 | 2026-09-24 |
| game-the-llm-reviewer | GITHUB | 176 | 2026-09-21 |
| TurboQuant-WASM | HN | 165 | 2026-04-04 |
| multimodal-product-discovery | GITHUB | 134 | 2026-09-26 |
| DreamX-Rec | GITHUB | 121 | 2026-09-17 |
| Captain - The Reliable Alternative to RAG | YC | 115 | 2025-11-07 |
| DBOSify | HN | 91 | 2026-06-24 |
| TurboQuant for vector search | HN | 89 | 2026-03-29 |
| numberwang | GITHUB | 83 | 2026-09-15 |
| ShapedQL | HN | 80 | 2026-01-27 |
| Trend-Rebalance-Map-Herman- | GITHUB | 79 | 2026-09-10 |
| Agora | GITHUB | 68 | 2026-09-17 |
| causilo | GITHUB | 64 | 2026-09-13 |
| truffler | GITHUB | 50 | 2026-09-25 |
| Simple-Attention-Sparsification | GITHUB | 48 | 2026-09-10 |
| ntlmscout | GITHUB | 42 | 2026-09-18 |
| Graft | HN | 39 | 2026-08-14 |
| Sylvian: Data for LLMs through Competition | YC | 36 | 2025-11-04 |
| Evidex | HN | 36 | 2025-12-29 |
| Spam classifier in Go using Naive Bayes | HN | 29 | 2025-11-08 |
| We cut RAG latency ~2× by switching embedding model | HN | 27 | 2025-11-25 |
| CrossDomainAdjust | GITHUB | 26 | 2026-09-25 |
| PrePrompt | HN | 23 | 2026-04-28 |
| IMDB-Recommender-System | GITHUB | 22 | 2026-09-22 |
| IndexFlow | HN | 22 | 2026-08-28 |
| Tagger | GITHUB | 22 | 2026-09-13 |
| Cordon | HN | 22 | 2025-12-15 |
| Mdarena | HN | 22 | 2026-04-05 |
| Why You Lost | HN | 20 | 2026-08-20 |
| go-emby | GITHUB | 19 | 2026-09-13 |
| Finding similarities in New Yorker covers | HN | 18 | 2026-01-06 |
| Learning-Analytics-Tools | GITHUB | 18 | 2026-09-30 |
| lorenzini | GITHUB | 17 | 2026-09-19 |
| WarpGrep: A 20x faster subagent to grep for code | YC | 17 | 2025-11-28 |
| jev-reranker | GITHUB | 16 | 2026-09-19 |
| resnet152v2-skin-cancer-ham10000 | GITHUB | 16 | 2026-09-27 |
| finetuning | GITHUB | 16 | 2026-09-28 |
| contentqueen-app-erfahrung-review-deutsch | GITHUB | 15 | 2026-09-13 |
| IResearch | HN | 15 | 2026-05-20 |
| Wilfred | GITHUB | 14 | 2026-09-25 |
| jev-rag-benchmark | GITHUB | 14 | 2026-09-19 |
| WhyThere | HN | 14 | 2026-01-26 |
| SigMap | HN | 14 | 2026-04-30 |
| A search engine for deleted YouTube videos (1.5B+ indexed since 2005) | HN | 14 | 2026-05-09 |
| Intro-A-ML | GITHUB | 14 | 2026-09-09 |
| xxUTF | HN | 13 | 2026-05-31 |