
RxJS is a library for reactive programming using Observables, to make it easier to compose asynchronous or callback-based code. This project is a rewrite of Reactive-Extensions/RxJS with better performance, better modularity, better debuggable call stacks, while staying mostly backwards compatible, with some breaking changes that reduce the API surface.
12,480
companies
Technology
is any of
RxJS
| Company | Country | Industry | Employees | Revenue | Technologies |
|---|---|---|---|---|---|
United States | Financial Services | 200k | $75B | ![]() RxJS | |
United States | IT Services and IT Consulting | 64k | $4.8B | ![]() RxJS | |
Spain | IT Services and IT Consulting | 23k | $4.3B | ![]() RxJS | |
United States | IT Services and IT Consulting | 3.4k |
| ![]() RxJS | |
United States | Software Development | 1.8k | $300M | ![]() RxJS | |
United States | Financial Services | 244k |
| ![]() RxJS | |
Germany | IT Services and IT Consulting | 20 |
| ![]() RxJS | |
United States | Software Development | 1.5k |
| ![]() RxJS | |
Malta | Entertainment Providers | 2.6k | $228M | ![]() RxJS | |
Spain | IT Services and IT Consulting | 2.3k |
| ![]() RxJS |
We have data on 12,480 companies that use RxJS. Our RxJS customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.
RxJS is used in 195 countries
There are 32k alternatives to RxJS

190.8k

41.2k

40.1k

40.1k

40.1k

15.5k

12.5k

8k

3.8k

3.7k

3.2k

3k

2.6k

2.4k

2.4k

2.2k

2.1k

1.8k

1.8k

1.7k

1.3k

1.3k

1.3k

1.2k

1k

746

691

571

564

544

494

381

357

298

199

146

94

91

83

81

80

75

73

64

60

47

46

42

40

39
Technology Usage Statistics and Market Share
You can customize this data to your needs by filtering for geography, industry, company size, revenue, technology usage, job postions and more. You can download the data in Excel or CSV format.
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