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Contributors
Categories
Open Core Companies
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Categories
Rank
Category
Open Core Companies
Top 500 Projects
21
Java Library
PrimeTek Informatics
,
Tidelift
7
22
Web Browser
Google (Alphabet)
,
Island
,
Mozilla
4
23
Geospatial
CARTO
,
Crunchy Data
,
Georepublic
,
Lizmap / 3Liz
,
Mapbox
,
North Road
,
OsmAnd
,
Sourcepole
,
Wherobots
,
acuGIS
5
24
System Monitoring
AWS / Amazon
,
Datadog
,
Fleet
,
Grafana Labs
,
Helios
,
InfluxData
,
Lightstep
,
Mezmo
,
ObservIQ
,
Opstrace / Gitlab
,
Pyroscope
,
SigNoz
,
Stackable
,
Timescale
,
Uptycs
,
VictoriaMetrics
,
sysdig
7
25
Emulator
7
26
Data Visualization
AWS / Amazon
,
Aiven
,
Cube Dev
,
Datawrapper
,
Evidence Technologies
,
Faros
,
Grafana Labs
,
Meltano
,
Metabase
,
Observable
,
Plural
,
Preset
,
Rerun
,
Stackable
5
27
Collaboration
Discourse
,
Element
,
Elestio
,
Gitlab
,
JiHu Lab
,
Kandra Labs
,
Liveblocks
,
NodeBB
,
Plural
,
Rocket.Chat
,
Scoold
,
Yandex
5
28
Data Processing Engine
AWS / Amazon
,
Cloudera
,
Databricks
,
Grouparoo / Airbyte
,
HPE
,
Materialize
,
Plural
,
Prophecy
,
RASGO Intelligence
,
Scramjet
,
Stackable
,
Sync
,
Yandex
4
29
Enterprise Resource Planning (ERP)
Frappe
,
Odoo
3
30
Productivity
Alfred
,
Bangle
,
BoostIO
,
Dendron
,
Elestio
,
Joplin
,
Kimai
,
Linagora
,
Logseq
,
Nextcloud
,
Optic
,
Orangescrum
,
Rowy
,
Sandstorm
,
Sanity
,
Sourcegraph
,
Unigraph
,
ownCloud
6
31
Stream Processing
AWS / Amazon
,
Aiven
,
Decodable
,
Google (Alphabet)
,
Hazelcast
,
Immerok
,
Kestra
,
Singularity Data
,
StreamNative
,
Ververica
5
32
Search Engine
AWS / Amazon
,
Aiven
,
Alibaba
,
Canonical
,
DuckDuckGo
,
Elastic
,
MeiliSearch
,
Netapp
,
Plural
,
Quickwit
,
Websolr
,
Yandex
,
ZincSearch
5
33
Compiler
Modular AI
4
34
Cryptography
Consensys
,
Optimism
,
Parallel
5
35
e-commerce
A2 Hosting
,
Adobe
,
Automattic
,
Elestio
,
Medusa
,
Saleor
,
Shopware
,
SiteGround
,
Vue Storefront
,
WPEngine
,
Webkul
,
nopCommerce
5
36
React Libary
Stream
4
37
Multimedia Processing
A2 Hosting
,
InMotion Hosting
4
38
Computer Aided Design (CAD)
Blender
,
Canonical
,
KiCad Services Corporation
,
RenderStreet
3
39
Virtual Machine
LF Edge
,
Oracle
,
Zededa
5
40
File System
Ceph
,
Elestio
,
Koor
,
Nextcloud
,
Plural
,
Sandstorm
4
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21
to
40
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442
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