dmlc/treelite

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Universal model exchange and serialization format for decision tree forests

Stars: 830
Forks: 112
Open beginner issues: 0
Indexed issues: 19
Avg merge: 1d 12h
Merged PRs (30d): 18

Dominant language: C++
License: Apache-2.0
Last GitHub push: Sep 8, 2026
Latest indexed: Sep 15, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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19 open issues indexed

Release 4.8.0 Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

dmlc/treelite#685 · 2 comments · Opened Aug 19, 2026
Release 5.0 Open

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

dmlc/treelite#683 · Opened Aug 18, 2026
Add `impurity` field in Treelite model representation Open

Difficulty 3/5 1-2 days Newbie friendliness 65/100

dmlc/treelite#682 · Opened Aug 18, 2026
Publish nightly packages to Anaconda Open

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

dmlc/treelite#680 · Opened Aug 18, 2026
[CI] Test with nightly version of scikit-learn Open

Difficulty 2/5 1-3 hours Newbie friendliness 58/100

dmlc/treelite#677 · Opened Jul 30, 2026
`SerializerRoundTrip.DeepFullTree` gtest is failing with MSVC 2026 Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

dmlc/treelite#669 · Opened Jun 26, 2026
Rename `sum_hess` field to `weighted_data_count` Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

dmlc/treelite#662 · 1 comment · Opened Jun 20, 2026
Migrate all scikit-learn importer functions to use the bulk import utilities Open

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

dmlc/treelite#656 · 1 comment · Opened Feb 27, 2026
Export symbols in `.so` shipped by the wheel Open

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

dmlc/treelite#650 · 1 comment · Opened Dec 19, 2025
[FEA] Store categorical encoding in Treelite model representation Open

dmlc/treelite#639 · 4 comments · 1 assignee · Opened Nov 1, 2025
[CI] Test with nightly version of XGBoost Open

dmlc/treelite#636 · 1 assignee · Opened Oct 21, 2025
will the speed same if i convert both xgboost model and lighgbm model to .so use treelite? Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

dmlc/treelite#602 · Opened Mar 27, 2025
Unpin cpplint Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

dmlc/treelite#588 · Opened Oct 12, 2024
[Qst] Numerical Instability when using double as input Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

dmlc/treelite#581 · Opened Aug 12, 2024
Revamp JSON importer to make it easy to use Open

4.0

dmlc/treelite#517 · 3 comments · 1 assignee · Opened Aug 14, 2023
Documentation for library writers Open

4.0

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

dmlc/treelite#469 · 1 comment · Opened Mar 31, 2023
Initial support for Catboost Open

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

dmlc/treelite#377 · 1 comment · 3 reactions · Opened Apr 19, 2022
Mimic the behavior of LightGBM for sparse array inputs Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

dmlc/treelite#305 · Opened Jul 21, 2021
[CI] Run gtest with sanitizers Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

dmlc/treelite#271 · Opened Apr 29, 2021

dmlc/treelite

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