diff --git a/toolbox/README.md b/toolbox/README.md
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--- a/toolbox/README.md
+++ b/toolbox/README.md
@@ -9,6 +9,15 @@ Find open resources or useful tools for open practices.
 ### Open Science
 
 - [OpenAlex](openalex.md)
+- [Core](core.md)
+- [Zenodo](zenodo.md)
+- [Public Knowledge Project](public-knowledge-project.md)
+- [Center for Open Science](center-open-science.md)
+- [Open Science Framework](open-science-framework.md)
+- [Directory of Open Access Journals](doaj.md)
+- [HAL](hal.md)
+- [Open Science 101 curriculum](open-science-101-NASA.md)
+- [ORCID](orcid.md)
 
 ### Open Education
 
@@ -20,6 +29,8 @@ Find open resources or useful tools for open practices.
 
 - [GitHub](github.md)
 - [The Cathedral and the Bazaar](the-catb.md)
+- [Zotero](zotero.md)
+- [Invenio](invenio.md)
 
 ### Open Hardware
 
diff --git a/toolbox/center-open-science.md b/toolbox/center-open-science.md
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+## Center For Open Science
+
+### Description
+
+Non-profit organisation with the mission « to increase openness, integrity, and reproducibility of research ».
+
+Develop infrastructures such as the [Open Science Framework](open-science-framework.md).
+
+### Community
+
+Non-profit organisation
+
+- Type: NA
+- License: ?
+- Models: open science
+- Link: <https://www.cos.io/>
+- Active: yes
diff --git a/toolbox/core.md b/toolbox/core.md
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+## Core
+
+### Description
+
+CORE (COnnecting REpositories) provides a comprehensive bibliographic database of the world’s scholarly literature,
+collecting and indexing research from repositories and journals.
+
+Search engine for open access research papers.
+
+### Community
+
+Not-for-profit service delivered by [The Open University](https://www.open.ac.uk/)
+
+- Type: database, search engine
+- License: ?
+- Models: open science
+- Link: <https://core.ac.uk/>
+- Active: yes
diff --git a/toolbox/doaj.md b/toolbox/doaj.md
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+## Directory of Open Access Journals (DOAJ)
+
+### Description
+
+Community-curated list of open access journals, index of open access journals.
+
+
+### Community
+
+Maintained by Infrastructure Services for Open Access
+
+- Type: NA
+- License: ?
+- Models: open science
+- Link: <https://doaj.org/>
+- Active: yes
diff --git a/toolbox/hal.md b/toolbox/hal.md
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+## HyperArticles en Ligne (HAL)
+
+### Description
+
+Open archive for the deposit of scholarly documents.
+
+### Community
+
+Developed by the [Centre pour la Communication Scientifique Directe](https://ccsd.cnrs.fr/)
+
+- Type: archive
+- License: closed software
+- Models: open science, open education
+- Link: <https://hal.archives-ouvertes.fr/>
+- Active: yes
diff --git a/toolbox/invenio.md b/toolbox/invenio.md
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+## Invenio
+
+### Description
+
+Framework for large-scale digital repositories that provides the tools
+for management of digital assets in an
+institutional repository and research data management systems.
+
+Software of the [Zenodo](zenodo.md) platform.
+
+### Community
+
+Community based maintained by [CERN](https://home.cern/)
+
+- Type: software
+- License: MIT
+- Models: open software, open science
+- Link: <https://inveniosoftware.org/>
+- Active: yes
diff --git a/toolbox/open-science-101-NASA.md b/toolbox/open-science-101-NASA.md
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+## Open Science 101 Curriculum
+
+### Description
+
+Curriculum to provide a comprehensive understanding of open science principles
+and practices, covering topics such as the ethos of open
+science, open tools and resources, open data, open code, and open results.
+
+### Community
+
+Hosted by NASA as part of its Transform to Open Science programme.
+
+- Type: pedagogical content
+- License: CC BY 4.0
+- Models: open science, open education
+- Link: <https://openscience101.org/>
+- Active: yes
diff --git a/toolbox/open-science-framework.md b/toolbox/open-science-framework.md
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+## Open Science Framework
+
+### Description
+
+Project management tool to support researchers throughout their entire project lifecycle, to manage project resources
+(files, data, code, etc.) and their access, with the integration of third-party services in the workflow.
+
+### Community
+
+Maintained by the [Center for Open Science](center-open-science.md)
+
+- Type: repository, software
+- License: Apache 2.0
+- Models: open science, open software
+- Link: <https://osf.io/>
+- Active: yes
diff --git a/toolbox/orcid.md b/toolbox/orcid.md
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+## Open Researcher and Contributor ID (ORCID)
+
+### Description
+
+Nonproprietary alphanumeric code to uniquely identify authors and contributors of scholarly communication, website to
+explore authors' bibliographies.
+
+### Community
+
+Not-for-profit organization sustained by fees from member organizations
+
+- Type: identifier
+- License: NA
+- Models: open science
+- Link: <https://orcid.org/>
+- Active: yes
diff --git a/toolbox/public-knowledge-project.md b/toolbox/public-knowledge-project.md
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+## Public Knowledge Project
+
+### Description
+
+Organisation that develops open software for scholarly publishing on a mission of making knowledge public.
+
+Public Knowledge Project provide the following software:
+- Open Journal Systems
+- Open Monograph Press
+- Open Preprint Systems
+
+### Community
+
+Core Facility of Simon Fraser University
+
+- Type: software
+- License: ?
+- Models: open science, open software
+- Link: <https://pkp.sfu.ca/>
+- Active: yes
diff --git a/toolbox/zenodo.md b/toolbox/zenodo.md
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+## Zenodo
+
+### Description
+
+General-purpose open repository for the deposit of research papers, data sets, research software, reports,
+and any other research related digital artefacts. 
+
+Powered by the open software [Invenio](invenio.md).
+
+### Community
+
+Hosted by the [CERN](https://home.cern/)
+
+- Type: repository
+- License: GPL-2.0
+- Models: open science, open data
+- Link: <https://zenodo.org/>
+- Active: yes
diff --git a/toolbox/zotero.md b/toolbox/zotero.md
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+## Zotero
+
+### Description
+
+Reference management software to manage bibliographic data and related research materials.
+
+### Community
+
+Managed by the non-profit organisation [Corporation for Digital Scholarship](https://digitalscholar.org/)
+
+- Type: software
+- License: GNU Affero General Public License V3
+- Models: open models, open science, open education
+- Link: <https://www.zotero.org/>
+- Active: yes