mlco2/codecarbon

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Track emissions from Compute and recommend ways to reduce their impact on the environment.

Stars: 1.9k
Forks: 323
Open beginner issues: 0
Indexed issues: 139
Avg merge: 1d 12h
Merged PRs (30d): 12

Dominant language: Python
License: MIT
Last GitHub push: Sep 19, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue help wanted

Beginner friendly Everything

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138 open issues indexed

Missing factor keys for waste and biomass in carbon_intensity_per_source.json Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

mlco2/codecarbon#1415 · Opened Sep 10, 2026
OutputMethod.LOGGER without logging_logger appends None to handlers, crashes on flush() Open

mlco2/codecarbon#1412 · 2 comments · 1 assignee · Opened Sep 7, 2026
ci: use github app instead of token Open

Difficulty 3/5 1-2 days Newbie friendliness 64/100

mlco2/codecarbon#1394 · Opened Aug 17, 2026
Documented coordinate privacy protection is not applied to emissions.csv Open

Difficulty 3/5 1-2 days Newbie friendliness 50/100

mlco2/codecarbon#1376 · Opened Aug 12, 2026
Flaky: tracker flush and logging-output tests fail intermittently on master Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

mlco2/codecarbon#1371 · 2 comments · Opened Aug 12, 2026
on_csv_write="update" crashes on second write when a column is empty in all existing rows Open

mlco2/codecarbon#1367 · 4 comments · 1 assignee · Opened Aug 12, 2026
Carbon-aware scheduling: `codecarbon wait` and a `@carbon_aware` decorator Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

mlco2/codecarbon#1356 · Opened Aug 12, 2026
Attach SLURM/scheduler job metadata to the emissions record Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

mlco2/codecarbon#1355 · Opened Aug 12, 2026
Pluggable live carbon-intensity providers (with caching and backoff) Open

Difficulty 5/5 Over a week Newbie friendliness 28/100

mlco2/codecarbon#1354 · Opened Aug 12, 2026
Feature proposal: SCI (ISO/IEC 21031) report output method Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

mlco2/codecarbon#1353 · Opened Aug 12, 2026
Add a cloud_detection switch and probe cloud metadata concurrently Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

mlco2/codecarbon#1352 · Opened Aug 12, 2026
Feature proposal: `codecarbon ci-report` to summarise and diff emissions.csv in CI Open

Difficulty 5/5 Over a week Newbie friendliness 45/100

mlco2/codecarbon#1351 · Opened Aug 12, 2026
Feature proposal: `codecarbon doctor` to report measurement quality Open

Difficulty 5/5 Over a week Newbie friendliness 48/100

mlco2/codecarbon#1350 · Opened Aug 12, 2026
Feature proposal: `codecarbon badge` — generate a README badge from a local emissions.csv Open

Difficulty 5/5 Over a week Newbie friendliness 45/100

mlco2/codecarbon#1349 · Opened Aug 12, 2026
Feature proposal: live local dashboard for `codecarbon monitor --ui` Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

mlco2/codecarbon#1348 · Opened Aug 12, 2026
Feature proposal: record token counts on tasks for energy-per-token reporting Open

Difficulty 5/5 Over a week Newbie friendliness 45/100

mlco2/codecarbon#1347 · Opened Aug 12, 2026
Tracker cannot be restarted: start() after stop() is a no-op and the next row's duration is wrong Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

mlco2/codecarbon#1328 · Opened Aug 12, 2026
save_to_* DeprecationWarning has the wrong stacklevel and never reaches users Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

mlco2/codecarbon#1323 · Opened Aug 12, 2026
codecarbon monitor prints a "Saved to" path that ignores output_dir Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

mlco2/codecarbon#1322 · Opened Aug 12, 2026
RAM's default pid is evaluated at import time, so forked workers track the parent process Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

mlco2/codecarbon#1318 · Opened Aug 12, 2026
GPUs without an NVML energy counter report 0 kWh Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

mlco2/codecarbon#1316 · Opened Aug 12, 2026
CPU power samples are silently dropped by a race in CPU.total_power() Open

Difficulty 3/5 1-2 days Newbie friendliness 74/100

mlco2/codecarbon#1315 · Opened Aug 12, 2026
ApplePowermetrics._setup_cli silently succeeds on Intel Macs Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

mlco2/codecarbon#1313 · Opened Aug 12, 2026
API emissions are timestamped at send time, not measurement time Open

Difficulty 3/5 1-2 days Newbie friendliness 76/100

mlco2/codecarbon#1312 · Opened Aug 12, 2026
OfflineEmissionsTracker silently returns a half-built object when construction fails Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

mlco2/codecarbon#1311 · Opened Aug 12, 2026
Lock permanently replaces the host application's SIGINT/SIGTERM handlers Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

mlco2/codecarbon#1310 · Opened Aug 12, 2026
RAPL counter wrap yields negative energy when max_energy_range_uj is unreadable Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

mlco2/codecarbon#1309 · Opened Aug 12, 2026
PeriodicScheduler re-arms itself after stop(), so measurements can outlive tracker.stop() Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

mlco2/codecarbon#1308 · Opened Aug 12, 2026
Empty powermetrics output yields NaN power, poisoning all downstream totals on Apple Silicon Open

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

mlco2/codecarbon#1306 · Opened Aug 12, 2026
rapl_include_dram=True reads DRAM domains but never adds them to the energy total Open

Difficulty 3/5 1-2 days Newbie friendliness 74/100

mlco2/codecarbon#1305 · Opened Aug 12, 2026
tracker.run_id stays None when OutputMethod.API is enabled, CSV rows record run_id="None" Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

mlco2/codecarbon#1303 · Opened Aug 12, 2026
Docs and traction: fill the twelve gaps in packaging, citation, troubleshooting and accuracy docs Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

mlco2/codecarbon#1301 · Opened Aug 12, 2026
Great Repository! Open

Difficulty 1/5 Under an hour Newbie friendliness 1/100

mlco2/codecarbon#1300 · Opened Aug 9, 2026
[DRAFT] Improve the sampling of CodeCarbon Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

mlco2/codecarbon#1281 · Opened Jul 29, 2026
[DRAFT] Make clear how the measure was made Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mlco2/codecarbon#1280 · 1 comment · Opened Jul 28, 2026
Allow all options to `codecarbon monitor` Open

enhancement good first issue

Difficulty 3/5 1-2 days Newbie friendliness 68/100

mlco2/codecarbon#1273 · 2 comments · Opened Jul 26, 2026
New backend: whole-machine power from the battery discharge rate on laptops Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

mlco2/codecarbon#1269 · Opened Jul 22, 2026
Use measured DRAM energy (RAPL/EMI) for the RAM component instead of adding it to CPU energy Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 52/100

mlco2/codecarbon#1268 · Opened Jul 22, 2026
Proposal UI: add adaptive aggregation and drill-down to emissions scatter chart Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

mlco2/codecarbon#1232 · Opened Jun 9, 2026
Time series in dashboard only shows data Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

mlco2/codecarbon#1216 · 3 comments · Opened Jun 3, 2026
Energy consumed is not ineractive on dashboard Open

API bug Dashboard

Difficulty 3/5 1-2 days Newbie friendliness 38/100

mlco2/codecarbon#1215 · 2 comments · Opened Jun 3, 2026
Store tracking method to EmissionData Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 66/100

mlco2/codecarbon#1144 · 1 comment · Opened Mar 27, 2026
Dashboard not updating in project tab Open

bug Dashboard P2

Difficulty 3/5 1-2 days Newbie friendliness 42/100

mlco2/codecarbon#1130 · 3 comments · Opened Mar 23, 2026
Replace `comet` integration with `OpenLLMetry` Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 30/100

mlco2/codecarbon#1107 · Opened Mar 15, 2026
Add internal and public telemetry Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

mlco2/codecarbon#1106 · Opened Mar 15, 2026
Support AMD MIxxx double-die Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 38/100

mlco2/codecarbon#1097 · 1 comment · Opened Mar 5, 2026
Ecologits queries direclty codecarbon when installed in inference server Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

mlco2/codecarbon#1095 · 1 reaction · Opened Mar 2, 2026
Add type annotations Open

Difficulty 5/5 Over a week Newbie friendliness 32/100

mlco2/codecarbon#1090 · 7 comments · Opened Feb 27, 2026
Change branch naming from `master` to `main` Open

enhancement

mlco2/codecarbon#1084 · 2 comments · 1 assignee · Opened Feb 27, 2026
Add docstring examples and tests for `mkdocstrings` and `mktestdocs` Open

documentation

mlco2/codecarbon#1083 · 2 comments · 1 assignee · Opened Feb 27, 2026

mlco2/codecarbon

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