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langchain

LibrarynpmUnknown

Typescript bindings for langchain

Description provenance: Original source

Open canonical source

Measured: Oct 20, 2026 · 73 observations

Domains & Uses

Domains
AI / LLM
Uses
Retrieval-augmented generation (RAG)

Installation

npm install langchain

Check at the source

Compatibility and prerequisites must be checked in the official documentation.

https://www.npmjs.com/package/langchain

Classifications

Nature
Tool

Measurement history

Comparable readings are grouped by signal and unit.

Downloads · last 7 days

1,156,842downloads · Oct 20, 2026

-1,477,862 (-56.1 %)since Aug 9, 2026

Aug 9, 2026 : 2,634,704 downloadsAug 10, 2026 : 2,386,813 downloadsAug 11, 2026 : 2,350,049 downloadsAug 12, 2026 : 1,820,627 downloadsAug 13, 2026 : 1,395,775 downloadsAug 14, 2026 : 1,978,087 downloadsAug 15, 2026 : 1,773,181 downloadsAug 16, 2026 : 1,545,153 downloadsAug 17, 2026 : 1,489,579 downloadsAug 18, 2026 : 1,489,579 downloadsAug 19, 2026 : 1,399,629 downloadsAug 20, 2026 : 1,396,675 downloadsAug 21, 2026 : 1,937,866 downloadsAug 22, 2026 : 2,249,166 downloadsAug 23, 2026 : 2,449,262 downloadsAug 24, 2026 : 2,238,141 downloadsAug 25, 2026 : 1,934,379 downloadsAug 26, 2026 : 1,891,978 downloadsAug 27, 2026 : 1,910,151 downloadsAug 28, 2026 : 2,019,591 downloadsAug 29, 2026 : 2,360,309 downloadsAug 30, 2026 : 2,595,760 downloadsAug 31, 2026 : 2,302,907 downloadsSep 1, 2026 : 2,009,734 downloadsSep 2, 2026 : 1,972,550 downloadsSep 3, 2026 : 1,997,384 downloadsSep 4, 2026 : 2,124,007 downloadsSep 5, 2026 : 1,918,070 downloadsSep 6, 2026 : 2,388,982 downloadsSep 7, 2026 : 1,882,036 downloadsSep 8, 2026 : 1,558,002 downloadsSep 9, 2026 : 966,716 downloadsSep 10, 2026 : 966,716 downloadsSep 11, 2026 : 1,063,852 downloadsSep 12, 2026 : 1,863,677 downloadsSep 13, 2026 : 1,825,416 downloadsSep 14, 2026 : 1,825,416 downloadsSep 15, 2026 : 2,045,767 downloadsSep 16, 2026 : 2,043,269 downloadsSep 17, 2026 : 2,064,910 downloadsSep 18, 2026 : 1,591,515 downloadsSep 19, 2026 : 1,375,200 downloadsSep 20, 2026 : 1,647,552 downloadsSep 21, 2026 : 1,314,351 downloadsSep 22, 2026 : 2,026,447 downloadsSep 23, 2026 : 1,437,389 downloadsSep 24, 2026 : 1,437,389 downloadsSep 25, 2026 : 944,686 downloadsSep 26, 2026 : 1,886,929 downloadsSep 27, 2026 : 2,751,420 downloadsSep 28, 2026 : 2,489,102 downloadsSep 29, 2026 : 2,174,637 downloadsSep 30, 2026 : 2,212,606 downloadsOct 1, 2026 : 2,320,842 downloadsOct 2, 2026 : 2,470,133 downloadsOct 3, 2026 : 2,903,460 downloadsOct 4, 2026 : 3,457,556 downloadsOct 5, 2026 : 2,813,020 downloadsOct 6, 2026 : 2,429,929 downloadsOct 7, 2026 : 2,375,963 downloadsOct 8, 2026 : 1,714,063 downloadsOct 9, 2026 : 1,822,370 downloadsOct 10, 2026 : 2,236,221 downloadsOct 11, 2026 : 2,508,066 downloadsOct 12, 2026 : 2,183,153 downloadsOct 13, 2026 : 2,493,684 downloadsOct 14, 2026 : 2,402,886 downloadsOct 15, 2026 : 1,726,637 downloadsOct 16, 2026 : 1,161,381 downloadsOct 17, 2026 : 888,059 downloadsOct 18, 2026 : 1,429,546 downloadsOct 19, 2026 : 852,018 downloadsOct 20, 2026 : 1,156,842 downloads
Exact values · 73 readings
MeasureddownloadsChange
1,156,842+304,824
852,018-577,528
1,429,546+541,487
888,059-273,322
1,161,381-565,256
1,726,637-676,249
2,402,886-90,798
2,493,684+310,531
2,183,153-324,913
2,508,066+271,845
2,236,221+413,851
1,822,370+108,307
1,714,063-661,900
2,375,963-53,966
2,429,929-383,091
2,813,020-644,536
3,457,556+554,096
2,903,460+433,327
2,470,133+149,291
2,320,842+108,236
2,212,606+37,969
2,174,637-314,465
2,489,102-262,318
2,751,420+864,491
1,886,929+942,243
944,686-492,703
1,437,3890
1,437,389-589,058
2,026,447+712,096
1,314,351-333,201
1,647,552+272,352
1,375,200-216,315
1,591,515-473,395
2,064,910+21,641
2,043,269-2,498
2,045,767+220,351
1,825,4160
1,825,416-38,261
1,863,677+799,825
1,063,852+97,136
966,7160
966,716-591,286
1,558,002-324,034
1,882,036-506,946
2,388,982+470,912
1,918,070-205,937
2,124,007+126,623
1,997,384+24,834
1,972,550-37,184
2,009,734-293,173
2,302,907-292,853
2,595,760+235,451
2,360,309+340,718
2,019,591+109,440
1,910,151+18,173
1,891,978-42,401
1,934,379-303,762
2,238,141-211,121
2,449,262+200,096
2,249,166+311,300
1,937,866+541,191
1,396,675-2,954
1,399,629-89,950
1,489,5790
1,489,579-55,574
1,545,153-228,028
1,773,181-204,906
1,978,087+582,312
1,395,775-424,852
1,820,627-529,422
2,350,049-36,764
2,386,813-247,891
2,634,704·