Owner

lancedb

17 indexed repositories · View on GitHub

lancedb
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.

Rust · 11466 stars
vectordb-recipes
Resource, examples & tutorials for multimodal AI, RAG and agents using vector search and LLMs

Jupyter Notebook · 974 stars
yoloexplorer
YOLOExplorer : Iterate on your YOLO / CV datasets using SQL, Vector semantic search, and more within seconds

Python · 144 stars
lancedb-vercel-chatbot
Build an AI chatbot with website context retrieved from a vector store like LanceDB.

TypeScript · 101 stars
lancedb-go
LanceDB Go SDK

Go · 61 stars
lancedb-mcp-server

Python · 26 stars
lance-deeplearning-recipes
Deep Learning how-to's using Lance file format

Jupyter Notebook · 25 stars
ocra
OCRA: Object-store Cache in Rust for All

Rust · 20 stars
flight-sql-js-client
A JavaScript client for FlightSQL

JavaScript · 18 stars
lancedb-c
C bindings for LanceDB

C++ · 14 stars
docs
Documentation for LanceDB, the Multimodal Lakehouse for AI

Python · 11 stars
locomo-eval
LOCOMO benchmark for OpenClaw memory stores

Python · 7 stars
lance-research
Research papers from Lance

TeX · 7 stars
training
All things training with LanceDB

Jupyter Notebook · 5 stars
lance-benchmark-results
History for benchmark results

Python · 3 stars
lance-bench
Benchmarking utilities for Lance, LanceDB, etc.

Rust · 3 stars
vercel_blob
Rust client for the vercel blob API

Rust · 2 stars

Beginner friendly Everything

Open All

merge for adding large binary columns OOMs at full scale and can't be run incrementally, while merge_insert fails with a bitmask panic Open

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

lancedb/lancedb#4220 · 1 comment · Opened Sep 18, 2026
bug(python): exact KNN results remain globally unsorted after #7868 due to an internal CoalescePartitionsExec Open

bug

lancedb/lancedb#4214 · 1 assignee · Opened Sep 17, 2026
`Table.update()` stops returning on the 15th call of a long-running process — twice, identical frame, 0 CPU, 0 I/O Open

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

lancedb/lancedb#4210 · Opened Sep 17, 2026
Feature: [Integration proposal] Octen text and VL embedding functions for LanceDB Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 30/100

lancedb/lancedb#4198 · Opened Sep 16, 2026
feat(Typescript): Expose blob mode in queries Open

enhancement

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

lancedb/lancedb#4187 · Opened Sep 15, 2026
Feature: Expose `blob_mode` in Python `to_list` and `to_arrow` Open

enhancement

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

lancedb/lancedb#4186 · Opened Sep 15, 2026
NPM Publish Failed (test-lancedb) Open

ci

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

lancedb/lancedb#4185 · 1 comment · Opened Sep 15, 2026
Benchmark maintenance: FTS build fails with incompatible AWS Smithy dependencies Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

lancedb/lance-bench#6 · Opened Sep 15, 2026
Replace `host_override` with some sort of improved connection string Open

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

lancedb/lancedb#4149 · Opened Sep 8, 2026
0.38.0 does not compile without the `remote` feature: `job.rs` uses the `remote`-gated `Error::Http` variant Open

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

lancedb/lancedb#4142 · 1 comment · 1 reaction · Opened Sep 8, 2026
Remove duplicated IoTrackingStore in favor of lance-io's tracking_store Open

lancedb/lancedb#4076 · 1 assignee · Opened Aug 27, 2026
Feature: convert JSON strings to object in to_list() / to_array() (optionally) Open

enhancement

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

lancedb/lancedb#4061 · 3 comments · Opened Aug 26, 2026
Feature: convert objects to JSON strings on ingestion for JSON columns Open

enhancement

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

lancedb/lancedb#4060 · 3 comments · Opened Aug 26, 2026
Add short guide on how to work with JSON columns Open

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

lancedb/docs#342 · Opened Aug 26, 2026
Add a reference page listing all data types and showing how to specify schemas Open

Difficulty 3/5 1-2 days Newbie friendliness 70/100

lancedb/docs#341 · Opened Aug 26, 2026
bug(python): add() cannot write a json column from Utf8 or list-of-dict input (casts to large_binary instead of JSONB-encoding) Open

bug

lancedb/lancedb#4035 · 1 comment · 1 assignee · Opened Aug 23, 2026
create_table crashes with IndexError on an all-null vector column Open

bug

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

lancedb/lancedb#4033 · Opened Aug 23, 2026
Feature: release process-lifetime resources without exiting the process Open

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

lancedb/lancedb#4031 · 2 comments · Opened Aug 23, 2026
feat(python): add a shared read-through cache for URI-backed training assets Open

enhancement needs-design Python

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

lancedb/lancedb#4021 · 1 comment · Opened Aug 21, 2026
feat(python): expose per-worker and per-rank data-ready latency metrics Open

enhancement performance Python

Difficulty 5/5 Over a week Newbie friendliness 38/100

lancedb/lancedb#4019 · 2 comments · Opened Aug 21, 2026
feat(python): bind StreamingDataset checkpoints to table and plan provenance Open

enhancement Python

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

lancedb/lancedb#4018 · Opened Aug 21, 2026
feat: support caller-owned occurrence and global batch plans in the training loader Open

enhancement needs-design Python Rust

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

lancedb/lancedb#4017 · Opened Aug 21, 2026
feat(python): allow StreamingDataset to reuse a persisted permutation plan Open

enhancement needs-design Python

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

lancedb/lancedb#4016 · 2 comments · Opened Aug 21, 2026
No macOS x86_64 wheels: Intel Macs cannot install any recent lancedb Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

lancedb/lancedb#3951 · Opened Aug 16, 2026
lancedb-compat cannot be imported when installed standalone: version lookup uses the "lancedb" dist name Open

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

lancedb/lancedb#3950 · 1 comment · Opened Aug 16, 2026
bug: Rust Namespace QueryTable pushdown truncates unbounded plain queries to 10 rows Open

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

lancedb/lancedb#3926 · Opened Aug 13, 2026
Feature: remove hard dependency on aws-lc-rs again Open

enhancement

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

lancedb/lancedb#3917 · Opened Aug 10, 2026
Feature: StreamingDataset fill/placeholder option for failed transforms Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 38/100

lancedb/lancedb#3916 · Opened Aug 10, 2026
list_tables() page-token pagination skips one table per page boundary Open

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

lancedb/lancedb#3915 · 3 comments · Opened Aug 10, 2026
table_names() silently truncates at its limit=10 default Open

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

lancedb/lancedb#3914 · 1 comment · Opened Aug 10, 2026
`No release since Sep 2025 — FTS and 7 months of PRs stuck on main` Open

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

lancedb/lancedb-go#50 · 3 reactions · Opened Aug 10, 2026
PyPI Publish Failed (linux) Open

ci

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

lancedb/lancedb#3898 · Opened Aug 7, 2026
Feature: Enable FTS indexes on lance.json fields Open

enhancement

lancedb/lancedb#3891 · 2 comments · 1 assignee · Opened Aug 7, 2026
Feature: Expose JSON path scalar indexes through embedded and remote APIs Open

enhancement

lancedb/lancedb#3890 · 4 comments · 1 assignee · Opened Aug 7, 2026
Tests hang and never finish Open

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

lancedb/lancedb#3868 · 1 comment · Opened Aug 6, 2026
Fails to build on arm64 Open

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

lancedb/lancedb#3764 · Opened Aug 2, 2026
Feature: add "marked deleted" rows count to the table stats API Open

enhancement

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

lancedb/lancedb#3761 · Opened Aug 1, 2026
bug(python): update() fails on any table containing a blob v2 column Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

lancedb/lancedb#3760 · 1 comment · Opened Aug 1, 2026
Feature: Factor epoch into shuffle Open

enhancement

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

lancedb/lancedb#3754 · 1 comment · Opened Jul 31, 2026
Feature: Backpressure in post-transform queue Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 50/100

lancedb/lancedb#3753 · 1 comment · Opened Jul 31, 2026
Feature: Support zero-copy and add examples to StreamingDataset Open

enhancement

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

lancedb/lancedb#3752 · 1 comment · Opened Jul 31, 2026
Bug: StreamingDataset checkpointing doesn't work when num_workers > 0 Open

enhancement

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

lancedb/lancedb#3751 · 1 comment · Opened Jul 31, 2026
Feature: A repair command Open

enhancement

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

lancedb/lancedb#3741 · 6 comments · Opened Jul 28, 2026
PyPI Publish Failed (publish) Open

ci

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

lancedb/lancedb#3740 · 2 comments · Opened Jul 28, 2026
lancedb-compat is in the quickstart but does not exist on PyPI Open

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

lancedb/lancedb#3739 · 4 comments · Opened Jul 28, 2026
Feature: Google's TurboQuant integration Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 30/100

lancedb/lancedb#3723 · 1 reaction · Opened Jul 26, 2026
Feature: StreamingDataset two-stage I/O Open

enhancement

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

lancedb/lancedb#3708 · 6 comments · Opened Jul 24, 2026
Improve training documentation user journey and sidebar naming Open

lancedb/docs#318 · 1 assignee · Opened Jul 22, 2026
Feature: StreamingDataset epoch management Open

enhancement

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

lancedb/lancedb#3705 · 2 comments · Opened Jul 22, 2026
Feature: StreamingDataset should provide simpler prefetch configuration Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 55/100

lancedb/lancedb#3694 · 1 comment · Opened Jul 20, 2026

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