Issues

• tokens/sec is computed from the configured seq_len, not the actual batch length

  coremedium
  KempnerInstitute/KempnerForge#251 · Filter by author amazloumi opened on Oct 9, 2026

• A plugin-registered scheduler cannot be selected from config: enum coercion rejects registered names

  coremedium
  KempnerInstitute/KempnerForge#250 · Filter by author amazloumi opened on Oct 9, 2026

• examples/notebooks/README.md documents uv run jupyter lab, but jupyterlab is not a dependency

  low
  KempnerInstitute/KempnerForge#249 · Filter by author amazloumi opened on Oct 9, 2026

• config-sections.md does not document the VLM, vision_encoder, adapter and video sections

  low
  KempnerInstitute/KempnerForge#248 · Filter by author amazloumi opened on Oct 9, 2026

• An odd inferred head_dim passes config validation and fails with a bare assert at build

  coremedium
  KempnerInstitute/KempnerForge#247 · Filter by author amazloumi opened on Oct 9, 2026

• CI trigger paths miss changes their suites depend on

  medium
  KempnerInstitute/KempnerForge#246 · Filter by author amazloumi opened on Oct 9, 2026

• kempnerforge/README.md relative links are broken on GitHub

  corelow
  KempnerInstitute/KempnerForge#245 · Filter by author amazloumi opened on Oct 9, 2026

• on_step_end hooks never see gradients: the loop zeroes them first, so the documented grad-norm example logs nothing

  coremedium
  KempnerInstitute/KempnerForge#244 · Filter by author amazloumi opened on Oct 9, 2026

• Smoke-test failure messages keep only the last 3000 characters, hiding the root cause

  medium
  KempnerInstitute/KempnerForge#243 · Filter by author amazloumi opened on Oct 9, 2026

• Coverage's \.\.\. exclude pattern silently removes whole functions whose signature contains ...

  medium
  KempnerInstitute/KempnerForge#242 · Filter by author amazloumi opened on Oct 9, 2026

• Back-to-back async checkpoint saves still deadlock intermittently mid-suite (regression of #104)

  corehigh
  KempnerInstitute/KempnerForge#241 · Filter by author amazloumi opened on Oct 9, 2026

• FP8 converts projections whose dimensions are not divisible by 16; valid configs crash in the first forward

  corehigh
  KempnerInstitute/KempnerForge#240 · Filter by author amazloumi opened on Oct 9, 2026

• Checkpoint saved with AdamW loads silently into a Lion run

  coremedium
  KempnerInstitute/KempnerForge#239 · Filter by author amazloumi opened on Oct 9, 2026

• Muon resume is silently inexact: checkpoints drop the inner AdamW state

  corehigh
  KempnerInstitute/KempnerForge#238 · Filter by author amazloumi opened on Oct 9, 2026

• FreezeStage that unfreezes a module frozen at build silently trains nothing

  blockingcore
  KempnerInstitute/KempnerForge#237 · Filter by author amazloumi opened on Oct 9, 2026

• schedule_free_adamw cannot resume: ZeroDivisionError during checkpoint load

  corehigh
  KempnerInstitute/KempnerForge#236 · Filter by author amazloumi opened on Oct 9, 2026

• [Feature]: Fix the Claude Code plugin install

  low
  Feature

  KempnerInstitute/KempnerForge#234 · Filter by author mmshad opened on Oct 9, 2026
  

• Resume fails when a trainable parameter has never received a gradient

  blockingbugcore
  KempnerInstitute/KempnerForge#228 · Filter by author amazloumi opened on Oct 7, 2026

• Reorganize examples/vlm

  enhancementlow
  KempnerInstitute/KempnerForge#223 · Filter by author amazloumi opened on Oct 7, 2026

• examples/vlm/tests runs in no CI workflow

  bugmedium
  KempnerInstitute/KempnerForge#222 · Filter by author amazloumi opened on Oct 7, 2026

• Video config for the VLM example on a pretrained 0.6B backbone

  enhancementmedium
  KempnerInstitute/KempnerForge#221 · Filter by author amazloumi opened on Oct 7, 2026

• Build a VLM warm-start checkpoint from a Hugging Face backbone

  enhancementmedium
  KempnerInstitute/KempnerForge#220 · Filter by author amazloumi opened on Oct 7, 2026

• Decouple core and its docs from examples/

  coredocumentationenhancementlow
  KempnerInstitute/KempnerForge#219 · Filter by author amazloumi opened on Oct 7, 2026

• Document where contributions belong in CONTRIBUTING.md

  documentationenhancementlow
  KempnerInstitute/KempnerForge#218 · Filter by author amazloumi opened on Oct 7, 2026

• Video frame selection ignores the stream's start time

  bugcorehigh
  KempnerInstitute/KempnerForge#217 · Filter by author amazloumi opened on Oct 7, 2026