I read other people's code until I find the crack. Scientific Python, ML training paths, and spec test suites — the places where a bug stays quiet because the output still looks correct. 30 merged upstream PRs across sktime, SageMath, JSON Schema, NVIDIA NeMo and others, plus 67 issues filed upstream.
Currently studying machine learning — the theory, the libraries, and the LLM tooling on top. Reading production ML code until something looks wrong turns out to be a fast way to learn it.
| Project | PRs | Focus |
|---|---|---|
| sktime / skpro | 6 merged · 5 open | Probabilistic regression internals — MultiIndex alignment in quantile prediction, and type validation that never rejected anything. Latest: #1034 — [DOC] Fix broken link in dependencies.rst |
| SageMath | 4 merged · 2 open | Matroid isomorphism segfaults, PARI matrix conversion on zero-column input, docstrings and docs across the org. Open: #42752 — Validate the documented parameter domains of the generalized Tamari constructors |
| Tracer Cloud | 3 merged | AI-SRE toolkit — Alertmanager alerts and silences as report evidence, provider retyping, Telegram approval dispatch. Latest: #5762 — feat(alertmanager): map alerts and silences into report evidence |
| NVIDIA NeMo | 7 merged · 8 open | Dataset tokenization paths where batching options silently no-op, plus agent docs that ship CI-failing instructions. Open: #3949 — fix(launcher): reject nemo_run overrides the executor has no attribute for |
| OpenTelemetry | 1 merged | Docs infrastructure and team-link integrity across members-only orgs. Latest: #10457 — docs: add "(members-only)" to team links in README |
| JSON Schema | 8 merged | Spec test-suite coverage that landed in one draft and was never backported. Latest: #1198 — test(idn-email): cover the RFC 5321 domain structure |
| c2siorg/Scan8 | 4 open | docs: fix documentation links returning 404 · fix: point the worker HPA at the worker and use millicores for cpu Open: #149 — docs: fix documentation links returning 404 |
| c2siorg/Codelabz | 4 open | fix: write notification_id when the notification is created · fix: scope the notifications page read to the signed-in user Open: #466 — fix: write notification_id when the notification is created |
| mynextproject-portfolio/github-flow-onboarding-kabirvashisht4-glitch | 1 merged | feat: personalize greeting with my name Latest: #2 — feat: personalize greeting with my name |
| Cloud-CV/EvalAI | 1 open | fix #4870: add hover effect to .text-light-gray class Open: #4900 — fix #4870: add hover effect to .text-light-gray class |
Live snapshot of open pull requests in upstream repos (auto-refreshed).
- NVIDIA-NeMo/Automodel#3949 — fix(launcher): reject nemo_run overrides the executor has no attribute for
- NVIDIA-NeMo/Automodel#3918 — fix(loss): stop masked losses from overwriting the caller's labels
- c2siorg/Scan8#149 — docs: fix documentation links returning 404
- NVIDIA-NeMo/Automodel#3804 — fix(loss): make ChunkedCrossEntropy reductions independent of chunk_len
- NVIDIA-NeMo/Automodel#3797 — fix(loss): return zero, not NaN, when a batch has no supervised tokens
- NVIDIA-NeMo/Automodel#3789 — fix(models): declare and honor logits_to_keep on Mistral3 VLM forward
- c2siorg/Codelabz#466 — fix: write notification_id when the notification is created
- sagemath/sage#42752 — Validate the documented parameter domains of the generalized Tamari constructors
- c2siorg/Codelabz#464 — fix: scope the notifications page read to the signed-in user
- c2siorg/Scan8#145 — fix: point the worker HPA at the worker and use millicores for cpu
- NVIDIA-NeMo/Automodel#3775 — fix(launcher): honor --nproc-per-node over the local device count
- NVIDIA-NeMo/Automodel#3768 — fix(training): honor max_steps when num_epochs is unset
- c2siorg/Codelabz#462 — fix: show the newest notifications instead of an arbitrary fifty
- c2siorg/Scan8#143 — fix: use the configured proxy when downloading files
- NVIDIA-NeMo/Automodel#3756 — fix(datasets): read group_by_length token lengths through the dataset
- NVIDIA-NeMo/Automodel#3948 — nemo_run executor overrides silently ignore keys the executor has no field for
- NVIDIA-NeMo/Automodel#3933 — default_collater reshapes the caller's example tensors from [S] to [1, S]
- NVIDIA-NeMo/Automodel#3917 — Masked CE losses overwrite the caller's labels in place, zeroing a reused batch's loss
- json-schema-org/JSON-Schema-Test-Suite#1197 — idn-email: the domain half is never checked — no draft has a single invalid-domain case, unlike email
- c2siorg/Scan8#148 — Docs: broken links returning 404 in README.md (demo videos) and Dashboard/revamp_frontend/README.md (CRA docs)
- NVIDIA-NeMo/Automodel#3882 — LR scheduler resume applies the old weight-decay schedule and treats num_steps as a delta
- NVIDIA-NeMo/Automodel#3869 — InfoNCE d2q/symmetric with use_in_batch_negatives=false trains on a loss of exactly 0
- json-schema-org/JSON-Schema-Test-Suite#1185 — iri-reference: percent-encoding is never exercised at all
- NVIDIA-NeMo/Automodel#3846 — Sequence-classification recipe over-scales gradients by dp_size
- NVIDIA-NeMo/Automodel#3829 — Sequence-classification recipe scales gradients by grad_accumulation_steps
- Widgeto — one coding streak across every platform you use. Zero-dependency streak engine, web onboarding, Flutter app. Live
- Neiro — local-first audio player and visualiser. Decoded, equalised and rendered entirely in the browser tab: no account, no upload, no server.
- Earth 2.0 Explorer — pulls the NASA Exoplanet Archive and filters 5,000+ exoplanets down to those 60–100% similar to Earth. Live
- SIEM prototype — multi-threaded security event simulation, correlating brute-force attempts and malware downloads into a live attack campaign.
- nextjs-eslint-plugin-crash-repro — minimal reproduction proving four
@next/eslint-plugin-nextrules throw a TypeError instead of linting.
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Auto-updated 2026-09-22 18:12 UTC · workflow