Journal profile

Journal of Open Source Software

ISSN 2475-9066 · Journal of Open Source Software · United States

Journal of Open Source Software: diamond open access (no APC); no APC; review about 3 weeks (community reports); 538 articles in 2025.

Impact factor—No published value
CAS zone—Not in the CAS Journal Ranking
Review timeabout 3 weeksCommunity average
APCNo APCDiamond open access (no APC)
Acceptance—No reports yet
Articles per year5382025 · OpenAlex count

Scope

Aims, scope and focus

Journal of Open Source Software is published by Journal of Open Source Software. By OpenAlex counts of its recent articles, its largest topics are Computational Physics and Python Applications, Scientific Computing and Data Management and Data Analysis with R, together about 29.8% of its articles. (generated from OpenAlex topic counts and CAS ranking data)

The Journal of Open Source Software is a developer friendly, open access journal for research software packages. What exactly do you mean by 'journal' The Journal of Open Source Software (JOSS) is an academic journal (ISSN 2475-9066) with a formal peer review process that is designed to improve the quality of the software submitted. Upon acceptance into JOSS, a Crossref DOI is minted and we list your paper on the JOSS website.

From the journal's Aims & Scope

Main research topics OpenAlex counts of recent articles; shares are approximate

  1. Computational Physics and Python ApplicationsComputer Science13%
  2. Scientific Computing and Data ManagementDecision Sciences9%
  3. Data Analysis with RComputer Science7.8%
  4. Parallel Computing and Optimization TechniquesComputer Science4.7%
  5. Genomics and Phylogenetic StudiesBiochemistry, Genetics and Molecular Biology4.7%
  6. Machine Learning in Materials ScienceMaterials Science4.3%
  7. Distributed and Parallel Computing SystemsComputer Science4.2%
  8. Statistical Methods and InferenceMathematics3.7%

Rankings & indexing

CAS ranking and database indexing

CAS Journal Ranking

CAS Journal Ranking, upgraded edition (March 2025)Not covered

Not covered by this edition.

CAS Xinrui Journal Ranking (March 2026)Not covered

Not covered by this edition.

CAS Journal Ranking, previous upgraded edition (December 2023)Not covered

Not covered by this edition.

Database indexing

DOAJLetPub

International journal early-warning lists: not listed in any editionLetPub

Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.

Metrics

Impact metrics and publication volume

Impact

h-index
141OpenAlex ·
i10-index
1,056OpenAlex ·
2-year mean citedness
3.26OpenAlex ·
Share of gold OA articles
0%LetPub ·

Volume

Articles per year (publisher)
3,714Publisher website ·

Articles by year OpenAlex count · 3,753 in total · the current year is incomplete

YearArticlesOpen accessCitations
2026387387145
20255385381,100
20245545543,579
20234024024,447
20223663665,838
202137037026,318

Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.

Review & acceptance

Review time and acceptance

Average review time (community reports)
about 3 weeksLetPub ·
Submission to publication (journal-reported)
about 12 weeksDOAJ ·
Peer review
Open peer reviewDOAJ

Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.

Fees & open access

APC and open-access policy

Diamond open access (no APC)DOAJ

Every article is open access and authors pay no article processing charge.

SourceAPCFee waiverLicenseObserved
DOAJNo APCNoCC BY
LetPubNo APCNo—
Publisher websiteNo APC——

The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.

Submission

Article types and submission policies (journal website)

Policy excerpts from the journal's websiteAI use, Authorship, Conflicts of interest, Publication ethics, License & copyright, Open access, Peer review, Preprints
AI use AI Usage Policy

Author use: The use of generative AI is permitted for most aspects of a JOSS submission (e.g., software creation and review, generating documentation, assisting with paper authoring), however all such use must be disclosed in an “AI usage disclosure” statement which includes: Tool use: The tools/models used (and versions) and where they were used (code, paper text, docs). The nature and scope of a…

Source ↗Publisher website ·
Authorship Authorship

Purely financial (such as being named on an award) and organizational (such as general supervision of a research group) contributions are not considered sufficient for co-authorship of JOSS submissions, but active project direction and other forms of non-code contributions are. The authors themselves assume responsibility for deciding who should be credited with co-authorship, and co-authors must …

Source ↗Publisher website ·
Conflicts of interest Conflict of Interest policy for authors

An author conflict of interest (COI) arises when an author has financial, personal, or other interests that may influence their research or the interpretation of its results. In order to maintain the integrity of the work published in JOSS, we require that authors disclose any potential conflicts of interest at submission time.

Source ↗Publisher website ·
Publication ethics JOSS Publication Ethics and Malpractice Statement

Editorial Board The JOSS editorial board's members are recognized experts in the field. The full names and affiliations of the members are provided on the journal’s website (see editorial board). The individual editors' contact information are provided on that site, via their GitHub pages, and general contact information for the editorial office also on the journal’s website. Authors and Authors r…

Source ↗Publisher website ·
License & copyright

Public user content licensed CC BY 4.0 unless otherwise specified. Model summary

Public user content licensed CC BY 4.0 unless otherwise specified.

Source ↗Publisher website ·
Open access Content Licensing & Open Access

JOSS is a diamond/platinum open access journal. Copyright of JOSS papers is retained by submitting authors and accepted papers are subject to a Creative Commons Attribution 4.0 International License. Any code snippets included in JOSS papers are subject to the MIT license regardless of the license of the submitted software package under review. Any use of the JOSS logo is licensed CC BY 4.0. See t…

Source ↗Publisher website ·
Peer review Review Process

After submission: An Associate Editor-in-Chief will carry out an initial check of your submission, and proceed to assign a handling editor. The handling editor will assign two or more JOSS reviewers, and the review will be carried out in the JOSS reviews repository. Authors will respond to reviewer-raised issues (if any are raised) on the submission repository’s issue tracker. Reviewer and editor …

Source ↗Publisher website ·
Preprints Preprint Policy

Authors are welcome to submit their papers to a preprint server (arXiv, bioRxiv, SocArXiv, PsyArXiv etc.) at any point before, during, or after the submission and review process. Submission to a preprint server is not considered a previous publication.

Source ↗Publisher website ·

Excerpts are quoted from the journal's website; "model summary" lines are written by Workers AI and checked against the text. The journal's website is authoritative.

Profile

Publication details and official links

Publisher
Journal of Open Source Software
Country or region
United States
Language
English
ISSN
2475-9066
Official links

FAQ

Frequently asked questions about Journal of Open Source Software

How long does peer review take at Journal of Open Source Software?

Authors report an average review time of about 3 weeks. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.

Which databases index Journal of Open Source Software?

According to LetPub and DOAJ records, Journal of Open Source Software is indexed in DOAJ.

Is Journal of Open Source Software open access, and what is the APC?

Journal of Open Source Software is a diamond open-access journal (no APC). It charges no article processing charge.

Sources and updates

The facts on this page come from LetPub, Publisher website, OpenAlex, DOAJ; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-25). Last updated: .