Q: What is Acts used for?

A: Acts is used for charged particle track reconstruction in high-energy physics experiments. It serves as a toolkit to help physicists process and understand the trajectory data of particles.

Q: Is Acts free to use?

A: Yes, Acts is distributed as free software under the Mozilla Public License, version 2.0.

Q: Where can I find the source code for Acts?

A: The source code for Acts is hosted on GitHub at https://github.com/acts-project/acts.

Q: Who are the developers of Acts?

A: Key developers associated with Acts include Andreas Salzburger and Paul Gessinger-Befurt.

acts

Experiment-independent toolkit for (charged) particle track reconstruction in (high energy) physics experiments implemented in modern C++

CreativeWork free_software Q120964479

Press Enter · cited answer in seconds

Key Facts

Developer: Andreas Salzburger^[1], Paul Gessinger-Befurt^[2]
Copyright license: Mozilla Public License, version 2.0^[3]
Software version identifier: 0.10.04^[4], 0.10.05^[5], 0.11.00^[6], 0.11.01^[7], 0.12.00^[8], 0.12.01^[9], 0.13.00^[10], 0.14.00^[11], 0.15.00^[12], 0.16.00^[13], 0.17.00^[14], 0.18.00^[15], 0.19.00^[16], 0.20.00^[17]

⭐ Popularity Graph

2/100 established

Quick Facts

Instance of free software

Official website acts.readthedocs.io

Properties

Described by source A Common Tracking Software Project

Developer Andreas Salzburger, Paul Gessinger-Befurt

Download url github.com

Software version identifier 0.10.04, 0.10.05, 0.11.00, 0.11.01, 0.12.00, 0.12.01, 0.13.00, 0.14.00, 0.15.00, 0.16.00, 0.17.00, 0.18.00, 0.19.00, 0.20.00, 0.21.00, 0.22.00, 0.22.01, 0.23.00, 0.24.00, 0.25.00, 0.25.01, 0.25.02, 0.26.00, 0.27.00, 0.27.01, 0.28.00, 0.29.00, 0.30.00, 0.31.00, 0.32.00, 1.0.0, 1.1.0, 1.2.0, 1.2.1, 2.0.0, 3.0.0, 4.0.0, 4.1.0, 5.0.0, 6.0.0, 7.0.0, 8.0.0, 8.1.0, 8.2.0, 8.3.0, 9.0.0, 9.0.1, 9.1.0, 9.1.1, 9.1.2, 9.2.0, 10.0.0, 11.0.0, 12.0.0, 12.0.1, 13.0.0, 14.0.0, 14.1.0, 15.0.0, 15.0.1, 15.1.0, 16.0.0, 17.0.0, 17.1.0, 18.0.0, 19.0.0, 19.0.1, 19.1.0, 19.2.0, 19.3.0, 19.4.0, 19.5.0, 19.6.0, 19.7.0, 19.8.0, 19.9.0, 19.10.0, 19.11.0, 20.0.0, 20.1.0, 20.2.0, 20.3.0, 21.0.0, 21.1.0, 21.1.1, 22.0.0, 22.0.1, 23.0.0, 23.1.0, 23.2.0, 23.2.1, 23.3.0, 23.4.0, 23.5.0, 24.0.0, 25.0.0, 25.0.1, 26.0.0, 27.0.0, 27.2.0, 28.0.0, 28.1.0, 28.2.0, 29.1.0, 29.2.0, 30.0.0, 30.1.0, 30.1.1, 30.2.0, 30.3.0, 30.3.1, 30.3.2, 31.0.0, 31.1.0, 31.2.0, 32.0.0, 32.0.1, 32.0.2, 32.1.0, 27.1.0, 29.0.0, 33.0.0, 33.1.0, 34.0.0, 34.1.0, 35.0.0, 35.1.0, 35.2.0, 36.0.0, 36.1.0, 36.2.0, 36.2.1, 36.3.0, 36.3.1, 36.3.2, 37.0.0, 37.0.1, 37.1.0, 37.2.0, 37.3.0, 37.4.0, 38.0.0, 38.1.0, 38.2.0, 39.0.0, 39.1.0, 39.2.0, 40.0.0, 40.0.1, 40.1.0, 41.0.0, 41.1.0, 39.2.1, 42.0.0, 42.1.0, 42.1.1, 43.0.0, 43.0.1, 43.1.0, 43.2.0, 43.3.0, 44.0.0, 44.0.1, 44.1.0, 44.2.0, 44.3.0, 44.4.0, 45.0.0, 45.1.0, 45.1.1, 45.2.0, 45.3.0, 45.4.0, 45.5.0, 45.5.1, 46.0.0, 46.1.0, 46.2.0, 46.3.0, 46.4.0, 46.5.0, 46.6.0, 46.7.0, 46.8.0, 46.8.1, 47.0.0, 47.1.0, 47.3.0, 47.2.0, 47.4.0, 47.5.0, 47.6.0, 47.6.1, 47.7.0, 48.0.0, 48.0.1, 48.1.0

Source code repository url github.com

🏷️ Also known as

en acts

🔗 Connections

Instance of 1

free software

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[1] ↑ acts — developer (P178): Andreas Salzburger. wikidata.org.
[2] ↑ acts — developer (P178): Paul Gessinger-Befurt. wikidata.org.
[3] ↑ acts — copyright license (P275): Mozilla Public License, version 2.0. wikidata.org.
[4] ↑ acts — software version identifier (P348): 0.10.04. github.com. Retrieved 2023-07-28. github.com. Provenance: wikidata.org.
[5] ↑ acts — software version identifier (P348): 0.10.05. github.com. Retrieved 2023-07-28. github.com. Provenance: wikidata.org.
[6] ↑ acts — software version identifier (P348): 0.11.00. github.com. Retrieved 2023-07-28. github.com. Provenance: wikidata.org.
[7] ↑ acts — software version identifier (P348): 0.11.01. github.com. Retrieved 2023-07-28. github.com. Provenance: wikidata.org.
[8] ↑ acts — software version identifier (P348): 0.12.00. github.com. Retrieved 2023-07-28. github.com. Provenance: wikidata.org.
[9] ↑ acts — software version identifier (P348): 0.12.01. github.com. Retrieved 2023-07-28. github.com. Provenance: wikidata.org.
[10] ↑ acts — software version identifier (P348): 0.13.00. github.com. Retrieved 2023-07-28. github.com. Provenance: wikidata.org.
[11] ↑ acts — software version identifier (P348): 0.14.00. github.com. Retrieved 2023-07-28. github.com. Provenance: wikidata.org.
[12] ↑ acts — software version identifier (P348): 0.15.00. github.com. Retrieved 2023-07-28. github.com. Provenance: wikidata.org.
[13] ↑ acts — software version identifier (P348): 0.16.00. github.com. Retrieved 2023-07-28. github.com. Provenance: wikidata.org.
[14] ↑ acts — software version identifier (P348): 0.17.00. github.com. Retrieved 2023-07-28. github.com. Provenance: wikidata.org.
[15] ↑ acts — software version identifier (P348): 0.18.00. github.com. Retrieved 2023-07-28. github.com. Provenance: wikidata.org.
[16] ↑ acts — software version identifier (P348): 0.19.00. github.com. Retrieved 2023-07-28. github.com. Provenance: wikidata.org.
[17] ↑ acts — software version identifier (P348): 0.20.00. github.com. Retrieved 2023-07-28. github.com. Provenance: wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). acts. Retrieved October 10, 2026, from https://4ort.xyz/entity/acts-q120964479

MLA “acts.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Oct. 2026, https://4ort.xyz/entity/acts-q120964479.

BibTeX

@misc{4ortxyz_acts-q120964479_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{acts}}, year = {2026}, url = {https://4ort.xyz/entity/acts-q120964479}, note = {Accessed: 2026-10-10}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): acts — https://4ort.xyz/entity/acts-q120964479 (retrieved 2026-10-10)

Canonical URL: https://4ort.xyz/entity/acts-q120964479 · Last refreshed: October 10, 2026

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

3d ago · Github-wiki-bot bot · 2026-10-10 view diff on Wikidata ↗

Software version identifier → 0.10.04, 0.10.05, 0.11.00 +194

Claims rich → —

"/* wbeditentity-statements-single-property-update:1||2 */ Software version identifier, Update with GitHub data ([[:toollabs:editgroups/b/CB/45494178d141|details]])"
11d ago · Github-wiki-bot bot · 2026-10-02 view diff on Wikidata ↗

Software version identifier → 0.10.04, 0.10.05, 0.11.00 +194

Claims rich → —

"/* wbeditentity-statements-single-property-update:1||2 */ Software version identifier, Update with GitHub data ([[:toollabs:editgroups/b/CB/68b724e16d83|details]])"
12d ago · Github-wiki-bot bot · 2026-10-01 view diff on Wikidata ↗

Software version identifier → 0.10.04, 0.10.05, 0.11.00 +194

Claims rich → —

"/* wbeditentity-statements-single-property-update:1||2 */ Software version identifier, Update with GitHub data ([[:toollabs:editgroups/b/CB/a7951f54de07|details]])"
5w ago · Github-wiki-bot bot · 2026-09-06 view diff on Wikidata ↗

Software version identifier → 0.10.04, 0.10.05, 0.11.00 +194

"/* wbeditentity-statements-single-property-update:1||2 */ Software version identifier, Update with GitHub data ([[:toollabs:editgroups/b/CB/e00f8f3f90ea|details]])"
6w ago · Github-wiki-bot bot · 2026-09-01 view diff on Wikidata ↗

Software version identifier → 0.10.04, 0.10.05, 0.11.00 +194

"/* wbsetclaim-create:1||1 */ Software version identifier: 47.6.0, Update with GitHub data ([[:toollabs:editgroups/b/CB/9f0bc28b0c64|details]])"
8w ago · Github-wiki-bot bot · 2026-08-16 view diff on Wikidata ↗

Software version identifier → 0.10.04, 0.10.05, 0.11.00 +194

"/* wbsetclaim-create:1||1 */ Software version identifier: 47.2.0, Update with GitHub data ([[:toollabs:editgroups/b/CB/73d7388eb6fa|details]])"
9w ago · Github-wiki-bot bot · 2026-08-09 view diff on Wikidata ↗

Software version identifier → 0.10.04, 0.10.05, 0.11.00 +194

"/* wbeditentity-statements-single-property-update:1||2 */ Software version identifier, Update with GitHub data ([[:toollabs:editgroups/b/CB/d437122e7bd6|details]])"
11w ago · Github-wiki-bot bot · 2026-07-26 view diff on Wikidata ↗

Software version identifier → 0.10.04, 0.10.05, 0.11.00 +194

"/* wbeditentity-statements-single-property-update:1||2 */ Software version identifier, Update with GitHub data ([[:toollabs:editgroups/b/CB/619bac9a70e7|details]])"
12w ago · Github-wiki-bot bot · 2026-07-15 view diff on Wikidata ↗

Software version identifier → 0.10.04, 0.10.05, 0.11.00 +194

"/* wbeditentity-statements-single-property-update:1||2 */ Software version identifier, Update with GitHub data ([[:toollabs:editgroups/b/CB/340e0c5d1aa2|details]])"
17w ago · Github-wiki-bot bot · 2026-06-13 view diff on Wikidata ↗

Software version identifier → 0.10.04, 0.10.05, 0.11.00 +194

"/* wbeditentity-statements-single-property-update:1||2 */ Software version identifier, Update with GitHub data ([[:toollabs:editgroups/b/CB/d7f1fb326c8|details]])"
17w ago · Github-wiki-bot bot · 2026-06-12 view diff on Wikidata ↗

Software version identifier → 0.10.04, 0.10.05, 0.11.00 +194

"/* wbeditentity-statements-single-property-update:1||2 */ Software version identifier, Update with GitHub data ([[:toollabs:editgroups/b/CB/98b418a15de5|details]])"
19w ago · Github-wiki-bot bot · 2026-05-27 view diff on Wikidata ↗

Software version identifier → 0.10.04, 0.10.05, 0.11.00 +194

"/* wbeditentity-statements-single-property-update:1||2 */ Software version identifier, Update with GitHub data ([[:toollabs:editgroups/b/CB/dad7588506a7|details]])"
20w ago · Github-wiki-bot bot · 2026-05-20 view diff on Wikidata ↗

Software version identifier → 0.10.04, 0.10.05, 0.11.00 +194

"/* wbeditentity-statements-single-property-update:1||2 */ Software version identifier, Update with GitHub data ([[:toollabs:editgroups/b/CB/96c383e09430|details]])"
22w ago · Github-wiki-bot bot · 2026-05-12 view diff on Wikidata ↗

Software version identifier → 0.10.04, 0.10.05, 0.11.00 +194

"/* wbeditentity-statements-single-property-update:1||2 */ Software version identifier, Update with GitHub data ([[:toollabs:editgroups/b/CB/1dd90a1831b2|details]])"
23w ago · Github-wiki-bot bot · 2026-05-02 view diff on Wikidata ↗

License → —

Download url → —

Developer → Andreas Salzburger, Paul Gessinger-Befurt

Download url → https://github.com/acts-project/acts/releases

+ 12 other properties edited (see Wikidata diff for full list)

"/* wbeditentity-statements-single-property-update:1||2 */ Software version identifier, Update with GitHub data ([[:toollabs:editgroups/b/CB/b67efbefc0d9|details]])"

Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.