cocoindex-io/cocoindex

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Incremental engine for long horizon agents 🌟 Star if you like it!

Stars: 11.6k
Forks: 901
Open beginner issues: 0
Indexed issues: 58
Avg merge: 1d 15m
Merged PRs (30d): 47

Dominant language: Rust
License: Apache-2.0
Last GitHub push: Sep 20, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

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58 open issues indexed

[BUG] `@coco.fn(batching=True)` / `@coco.fn(runner=...)` rejects both async and sync functions; the documented async form cannot be used Open

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

cocoindex-io/cocoindex#2408 · 1 comment · 1 reaction · Opened Sep 13, 2026
[BUG] A retained lazy-bound App prevents sequential runtime restart and reuses closed lifespan resources Open

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

cocoindex-io/cocoindex#2402 · 1 comment · 1 reaction · Opened Sep 10, 2026
memo_fingerprint treats a shared sub-object as visited-anywhere instead of on-path, so aliased and independently-built equal structures fingerprint differently Open

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

cocoindex-io/cocoindex#2391 · 1 comment · 2 reactions · Opened Sep 9, 2026
[BUG] Subprocess GPU mode loses the pool's GPU assignment Open

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

cocoindex-io/cocoindex#2382 · 1 comment · Opened Sep 7, 2026
[FEATURE] automatically bound MPS memory Open

cocoindex-io/cocoindex#2333 · 1 assignee · Opened Aug 2, 2026
Rust SDK: gaps on processing components dispatching and target states declaration Open

cocoindex-io/cocoindex#2326 · 2 comments · 1 reaction · 1 assignee · Opened Jul 27, 2026
[BUG] `cocoindex show` should interpret component keys correctly, and also show "not found" if not found Open

cocoindex-io/cocoindex#2297 · 2 comments · 2 assignees · Opened Jul 17, 2026
[FEATURE] Add destination/sink for faststream Open

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

cocoindex-io/cocoindex#2280 · 1 comment · Opened Jul 15, 2026
rust-cli: standalone cocoindex CLI for Rust projects Open

cocoindex-core

cocoindex-io/cocoindex#2279 · 1 assignee · Opened Jul 14, 2026
rust-sdk: close the ergonomics gap with the Python SDK Open

cocoindex-core

cocoindex-io/cocoindex#2278 · 1 assignee · Opened Jul 14, 2026
[FEATURE] memoize / batching configured at callsite Open

cocoindex-io/cocoindex#2275 · 9 comments · 1 assignee · Opened Jul 14, 2026
Rust SDK ergonomics: close the remaining macro/API gap with the Python SDK Open

cocoindex-core

cocoindex-io/cocoindex#2273 · 6 comments · 1 assignee · Opened Jul 13, 2026
[FEATURE] Support pgvectorscale in Postgres target Open

integration

cocoindex-io/cocoindex#2269 · 1 comment · 1 assignee · Opened Jul 12, 2026
coco.map documentation Open

cocoindex-core documentation

cocoindex-io/cocoindex#2263 · 7 comments · 1 reaction · 1 assignee · Opened Jul 7, 2026
[FEATURE] Support multiple GPU and fractional GPU allocations - RUST impl Open

cocoindex-core

cocoindex-io/cocoindex#2243 · 7 comments · 1 assignee · Opened Jul 4, 2026
[FEATURE] Use shared target sink instances to achieve stronger atomicity when multiple tables involved within the same database Open

integration

cocoindex-io/cocoindex#2230 · 2 comments · 1 assignee · Opened Jun 27, 2026
[FEATURE] customized type identifier to replace full-qualified module path + type name Open

cocoindex-core

cocoindex-io/cocoindex#2229 · 2 comments · 1 assignee · Opened Jun 27, 2026
[FEATURE] Support debouncing in batching Open

cocoindex-core

cocoindex-io/cocoindex#2225 · 1 comment · 1 assignee · Opened Jun 26, 2026
[FEATURE] API to invalidate memoization for the current call stack (for live components, source read) Open

cocoindex-core

cocoindex-io/cocoindex#2128 · 1 assignee · Opened Jun 18, 2026
[FEATURE] Config/argument change detection for live-component skip-scan Open

cocoindex-core

cocoindex-io/cocoindex#2126 · 1 assignee · Opened Jun 17, 2026
[FEATURE] Support Apache Pulsar source and target connectors Open

integration

cocoindex-io/cocoindex#2125 · 3 comments · 1 assignee · Opened Jun 17, 2026
[FEATURE] Framework-level logic-change detection for live components Open

cocoindex-io/cocoindex#2124 · 3 comments · 1 assignee · Opened Jun 17, 2026
[FEATURE] support sparse vector Open

cocoindex-io/cocoindex#2123 · 4 comments · 1 reaction · 1 assignee · Opened Jun 16, 2026
[FEATURE] Support providing/overriding a context within components Open

cocoindex-core

cocoindex-io/cocoindex#2043 · 6 comments · 1 reaction · 1 assignee · Opened May 30, 2026
[FEATURE] CHANGELOG.md Open

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

cocoindex-io/cocoindex#2023 · 1 comment · Opened May 25, 2026
[FEATURE] Support sliced execution targeted for certain components Open

cocoindex-core

cocoindex-io/cocoindex#2021 · 6 comments · 1 assignee · Opened May 25, 2026
[FEATURE] Support optimistic target state write Open

cocoindex-core

cocoindex-io/cocoindex#2020 · 4 comments · 1 assignee · Opened May 25, 2026
[FEATURE] Support "reduce" for components shared by multiple parents Open

cocoindex-core

cocoindex-io/cocoindex#2019 · 1 assignee · Opened May 25, 2026
[FEATURE] Support components shared by multiple parents based on reference count Open

cocoindex-core

cocoindex-io/cocoindex#2018 · 1 assignee · Opened May 25, 2026
[FEATURE] Add `helixdb` as a target connector Open

cocoindex-io/cocoindex#1968 · 1 comment · 1 assignee · Opened May 12, 2026
Allow disabling per-function memoization cache to reduce tracking table storage Open

cocoindex-io/cocoindex#1779 · 2 comments · 1 assignee · Opened Mar 21, 2026
[FEATURE] CLI migration from `Click` to `Typer` Open

cocoindex-io/cocoindex#1554 · 3 comments · 1 assignee · Opened Jan 25, 2026
[FEATURE] `docs`: consider migrating to `Zensical` for `v1` Open

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

cocoindex-io/cocoindex#1553 · 7 comments · 2 reactions · Opened Jan 25, 2026
[FEATURE]: Add a UI cue in CocoInsight to help user know how to hide the query sidebar Open

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

cocoindex-io/cocoindex#1469 · 3 reactions · Opened Jan 10, 2026
[FEATURE] Make deletion queries optional for Neo4j Open

integration

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

cocoindex-io/cocoindex#1453 · 3 comments · 2 reactions · Opened Dec 29, 2025
[FEATURE] Support adding new columns in place for LanceDB Open

integration

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

cocoindex-io/cocoindex#1435 · 4 comments · 2 reactions · Opened Dec 28, 2025
[FEATURE] Ability to execute arbitrary Cypher queries Open

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

cocoindex-io/cocoindex#1432 · 4 comments · 1 reaction · Opened Dec 28, 2025
[FEATURE] Improve neo4j import by batching Open

integration

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

cocoindex-io/cocoindex#1431 · 4 comments · 3 reactions · Opened Dec 28, 2025
[FEATURE] Allow null primary key for relationships in Neo4j Open

integration

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

cocoindex-io/cocoindex#1430 · 3 comments · 1 reaction · Opened Dec 28, 2025
[FEATURE] Support target attachments for additional (like indexes) Open

cocoindex-core

cocoindex-io/cocoindex#1129 · 1 reaction · 1 assignee · Opened Oct 4, 2025
[BUG] Make U+0000 (NUL) work with Postgres Open

cocoindex-io/cocoindex#933 · 1 assignee · Opened Aug 29, 2025
[FEATURE]code graph-rag support Open

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

cocoindex-io/cocoindex#847 · Opened Aug 4, 2025
[FEATURE] Support event notification (e.g. for S3) by exposing a webhook Open

integration

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

cocoindex-io/cocoindex#601 · Opened Jun 9, 2025
Evaluate using Profile-Guided Optimization (PGO) for the library Open

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

cocoindex-io/cocoindex#553 · Opened May 24, 2025
Browser based SDK? Open

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

cocoindex-io/cocoindex#482 · 2 comments · Opened May 14, 2025
[FEATURE] Support RDF Graph data base Open

cocoindex-io/cocoindex#416 · 3 comments · 1 reaction · 1 assignee · Opened Apr 30, 2025
[FEATURE] Support semantic graph databases (RDF, SPARQL DB) Open

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

cocoindex-io/cocoindex#407 · 5 comments · Opened Apr 29, 2025
[FEATURE] Make cocoindex APIs friendly for Python REPL Open

python-sdk

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

cocoindex-io/cocoindex#365 · Opened Apr 22, 2025
[FEATURE] Add Notion as Source Connector Open

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

cocoindex-io/cocoindex#236 · 1 comment · Opened Apr 1, 2025
[FEATURE] Integrate with Dropbox as source Open

cocoindex-io/cocoindex#178 · 3 comments · 1 assignee · Opened Mar 19, 2025

cocoindex-io/cocoindex

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