In the Crest catalog
langwatch/langwatch
The platform for LLM evaluations and AI agent testing
- Stars
- 4.9K
- Forks
- 404
- Language
- TypeScript
- Last push
- 22d ago
- Last release
- 22d ago
Linked by the package’s own registry metadata.GitHub (opens in a new tab)
Package · npm
langwatch
npm · v1.19.0 · MIT
LangWatch TypeScript/JavaScript SDK. Interact with the full LangWatch API and use the LangWatch OpenTelemetry SDK to instrument your application. For more information, see https://docs.langwatch.ai/integration/typescript/guide
- AI & Machine Learning (primary)
- Observability
- LLM Infrastructure
- LLM Apps & Clients · Tentative
- RAG · Tentative
- AI Agents · Tentative
Tentative categories were assigned with moderate confidence (0.5 to 0.75): they are shown, but they do not count toward a category’s momentum. How categories work
Install
npm install langwatchAdoption
- Downloads (30 days)
- 193.2K
- Observeddownloads / 30 days
- Popularity
- Lower half on npm
- Derived28th percentile within npm
- Dependents
- Collectinghistory
- Collecting
- Maintenance
- 0.98
- DerivedRelease cadence and recency, 0 to 1
- Releases per year
- 34
- 79 versions over its life
Growth by period
Derived by Crest of Tech from two observations of npm’s own figure, a period apart. Nothing is stored or estimated: without an observation near the period’s start, the period is still collecting.
- 7 days
- +1.0% · 7d
- Derived+1.9K downloads / 30 days, SEP 30 → OCT 7
- 30 days
- −8.4% · 30d
- Derived−17.7K downloads / 30 days, SEP 7 → OCT 7
- 90 days
- +149.6% · 90d
- Derived+115.8K downloads / 30 days, JUL 6 → OCT 7
- 1 year
- +613.4% · 1y
- Derived+166.1K downloads / 30 days, NOV 10 → OCT 7
Adoption history
Adoption historydownloads / 30 days · 76 observations
Table of observations (76)
| Day | downloads / 30 days | Dependents |
|---|---|---|
| OCT 7, 2026 | 193,203 | Not observed |
| OCT 6, 2026 | 189,106 | Not observed |
| OCT 5, 2026 | 194,529 | Not observed |
| OCT 4, 2026 | 193,203 | Not observed |
| OCT 3, 2026 | 197,641 | Not observed |
| OCT 2, 2026 | 194,623 | Not observed |
| OCT 1, 2026 | 195,489 | Not observed |
| SEP 30, 2026 | 191,292 | Not observed |
| SEP 29, 2026 | 189,912 | Not observed |
| SEP 28, 2026 | 187,202 | Not observed |
| SEP 27, 2026 | 181,711 | Not observed |
| SEP 26, 2026 | 185,842 | Not observed |
| SEP 25, 2026 | 193,608 | Not observed |
| SEP 24, 2026 | 197,866 | Not observed |
| SEP 23, 2026 | 201,216 | Not observed |
| SEP 22, 2026 | 201,669 | Not observed |
| SEP 21, 2026 | 195,906 | Not observed |
| SEP 20, 2026 | 188,724 | Not observed |
| SEP 19, 2026 | 192,269 | Not observed |
| SEP 18, 2026 | 198,839 | Not observed |
| SEP 17, 2026 | 201,985 | Not observed |
| SEP 16, 2026 | 199,197 | Not observed |
| SEP 15, 2026 | 209,240 | Not observed |
| SEP 14, 2026 | 212,766 | Not observed |
| SEP 13, 2026 | 206,790 | Not observed |
| SEP 12, 2026 | 201,994 | Not observed |
| SEP 11, 2026 | 207,458 | Not observed |
| SEP 10, 2026 | 204,383 | Not observed |
| SEP 9, 2026 | 205,042 | Not observed |
| SEP 8, 2026 | 204,756 | Not observed |
| SEP 7, 2026 | 210,949 | Not observed |
| SEP 6, 2026 | 216,519 | Not observed |
| SEP 5, 2026 | 220,130 | Not observed |
| SEP 4, 2026 | 222,020 | Not observed |
| SEP 3, 2026 | 223,261 | Not observed |
| SEP 2, 2026 | 231,742 | Not observed |
| SEP 1, 2026 | 229,010 | Not observed |
| AUG 31, 2026 | 225,475 | Not observed |
| AUG 30, 2026 | 220,409 | Not observed |
| AUG 29, 2026 | 219,968 | Not observed |
| AUG 28, 2026 | 220,819 | Not observed |
| AUG 27, 2026 | 218,985 | Not observed |
| AUG 26, 2026 | 212,937 | Not observed |
| AUG 25, 2026 | 208,769 | Not observed |
| AUG 24, 2026 | 202,145 | Not observed |
| AUG 23, 2026 | 196,439 | Not observed |
| AUG 22, 2026 | 194,883 | Not observed |
| AUG 21, 2026 | 193,781 | Not observed |
| AUG 20, 2026 | 190,905 | Not observed |
| AUG 19, 2026 | 186,383 | Not observed |
| AUG 18, 2026 | 180,107 | Not observed |
| AUG 17, 2026 | 172,154 | Not observed |
| AUG 16, 2026 | 157,924 | Not observed |
| AUG 15, 2026 | 157,796 | Not observed |
| AUG 14, 2026 | 155,390 | Not observed |
| AUG 13, 2026 | 159,497 | Not observed |
| AUG 12, 2026 | 154,644 | Not observed |
| AUG 11, 2026 | 150,527 | Not observed |
| AUG 10, 2026 | 141,114 | Not observed |
| AUG 9, 2026 | 133,533 | Not observed |
| AUG 8, 2026 | 130,392 | Not observed |
| AUG 7, 2026 | 127,924 | Not observed |
| AUG 6, 2026 | 122,838 | Not observed |
| AUG 5, 2026 | 121,249 | Not observed |
| AUG 4, 2026 | 119,677 | Not observed |
| AUG 3, 2026 | 112,703 | Not observed |
| AUG 2, 2026 | 108,453 | Not observed |
| AUG 1, 2026 | 107,585 | Not observed |
| JUL 31, 2026 | 107,946 | Not observed |
| JUL 30, 2026 | 106,768 | Not observed |
| JUL 29, 2026 | 105,748 | Not observed |
| JUL 28, 2026 | 103,052 | Not observed |
| JUL 27, 2026 | 99,562 | Not observed |
| JUL 26, 2026 | 96,168 | Not observed |
| JUL 20, 2026 | 87,782 | Not observed |
| JUL 13, 2026 | 80,519 | Not observed |
Facts from the registry
- Latest version
- v1.19.0
- 79 versions
- First published
- JUN 3, 2024
- Last release
- SEP 30, 2026
- 24d ago
- Licence
- MIT
Repository
Dependencies latest version · v1.19.0
Runtime 26
- @opentelemetry/api
^1.9.0 - @opentelemetry/api-logs
0.221.0 - @opentelemetry/core
^2.0.1 - @opentelemetry/exporter-logs-otlp-http
0.221.0 - @opentelemetry/exporter-trace-otlp-http
0.221.0 - @opentelemetry/instrumentation
0.221.0 - @opentelemetry/resources
^2.0.1 - @opentelemetry/sdk-logs
0.221.0 - @opentelemetry/sdk-metrics
^2.0.1 - @opentelemetry/sdk-node
^0.221.0 - @opentelemetry/sdk-trace-base
^2.0.1 - @opentelemetry/semantic-conventions
^1.36.0 - chalk
^6.0.0 - cloudflared
0.7.1 - commander
^15.0.0 - dotenv
^17.3.1 - js-yaml
^5.2.0 - jsonc-parser
^3.3.1 - liquidjs
^10.27.0 - open
^11.0.0 - openapi-fetch
^0.17.0 - ora
^9.3.0 - prompts
^2.4.2 - ws
^8.21.0 - xksuid
^0.0.4 - zod
^4.0.14
Peer 8
- @ai-sdk/openai
>=2.0.0 <5.0.0 - @langchain/core
>=0.3.0 <2.0.0 - @langchain/langgraph
>=0.4.0 <2.0.0 - @langchain/openai
>=0.6.0 <2.0.0 - @opentelemetry/context-async-hooks
^2.1.0 - @opentelemetry/context-zone
>=1.19.0 <3.0.0 - @opentelemetry/sdk-trace-web
>=1.19.0 <3.0.0 - langchain
>=0.3.0 <2.0.0
Related packages
- @langwatch/serverRun LangWatch locally with one command — `npx @langwatch/server`. Complete LangWatch stack: observability, evaluations, AI gateway, agent simulations.Published from the same repository
- keras-hub-nightlyPretrained models for Keras.Same primary category
- nemo-relayPython bindings for the NeMo Relay agent runtime.Same primary category
- pipecat-aiAn open source framework for voice (and multimodal) assistantsSame primary category
- langflow-baseA Python package with a built-in web applicationSame primary category
- compressed-tensorsLibrary for utilization of compressed safetensors of neural network modelsSame primary category
- langgraphBuilding stateful, multi-actor applications with LLMsSame primary category
Related news
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