dfir_datalog

A high-level distributed programming framework for Rust

https://github.com/hydro-project/hydro

Science Score: 54.0%

This score indicates how likely this project is to be science-related based on various indicators:

✓
CITATION.cff file
Found CITATION.cff file
✓
codemeta.json file
Found codemeta.json file
✓
.zenodo.json file
Found .zenodo.json file
○
DOI references
✓
Academic publication links
Links to: arxiv.org
○
Academic email domains
○
Institutional organization owner
○
JOSS paper metadata
○
Scientific vocabulary similarity
Low similarity (10.5%) to scientific vocabulary

Keywords

distributed-systems rust

Last synced: 6 months ago · JSON representation ·

Repository

A high-level distributed programming framework for Rust

Basic Info

Host: GitHub
Owner: hydro-project
License: apache-2.0
Language: Rust
Default Branch: main
Homepage: https://hydro.run/
Size: 316 MB

Statistics

Stars: 986
Watchers: 14
Forks: 58
Open Issues: 129
Releases: 0

Topics

distributed-systems rust

Created over 4 years ago · Last pushed 6 months ago

Metadata Files

Readme Contributing License Citation

Hydro is a high-level distributed programming framework for Rust. Hydro can help you quickly write scalable distributed services that are correct by construction. Much like Rust helps with memory safety, Hydro helps with distributed safety.

Hydro integrates naturally with standard Rust constructs and IDEs, providing types and programming constructs for ensuring distributed safety. Under the covers, Hydro is powered by the Dataflow Intermediate Representation (DFIR), a compiler and low-level runtime for stream processing. DFIR enables automatic vectorization and efficient scheduling without restricting your application logic.

Get started today at hydro.run!

Learn More

Docs: There are docs for the high-level Hydro framework and the low-level dataflow IR, DFIR, as well as the Hydro Deploy framework for launching Hydro programs.
Research Papers: Our research publications are available on the project website. Some notable selections:
- The original Hydro vision paper from CIDR 2021: New Directions in Cloud Programming
- The first paper on optimizations from SIGMOD 2024: Optimizing Distributed Protocols with Query Rewrites
- The first paper on Hydro's formal semantics to appear in POPL 2025: Flo: a Semantic Foundation for Progressive Stream Processing

Contributing

For Hydro development setup and contribution info, see CONTRIBUTING.md.

Owner

Name: Hydro
Login: hydro-project
Kind: organization
Location: Berkeley, CA

Website: https://hydro.run
Repositories: 13
Profile: https://github.com/hydro-project

Citation (CITATION.cff)

# This CITATION.cff file was generated with cffinit.
# Visit https://bit.ly/cffinit to generate yours today!

cff-version: 1.2.0
title: Hydro
message: >-
  If you use this software, please cite it using the
  metadata from this file.
type: software
authors:
  - given-names: Mingwei
    family-names: Samuel
    email: mingwei@shv.com
    affiliation: Sutter Hill Ventures
    orcid: 'https://orcid.org/0009-0004-9873-6266'
  - given-names: Shadaj
    family-names: Laddad
    email: shadaj@berkeley.edu
    orcid: 'https://orcid.org/0000-0002-6658-6548'
    affiliation: UC Berkeley
  - given-names: Joseph M.
    family-names: Hellerstein
    email: hellerstein@berkeley.edu
    orcid: 'https://orcid.org/0000-0002-7712-4306'
    affiliation: UC Berkeley
  - given-names: Rohit
    family-names: Kulshreshtha
    email: rohit@shv.com
    affiliation: Sutter Hill Ventures
  - given-names: Lucky
    family-names: Katahanas
    email: lucky@shv.com
    affiliation: Sutter Hill Ventures
  - given-names: Justin
    family-names: Jaffray
    email: justin@shv.com
    affiliation: Sutter Hill Ventures
  - given-names: David
    family-names: Chu
    affiliation: UC Berkeley
    email: thedavidchu@berkeley.edu
  - given-names: Conor
    email: conorpower@berkeley.edu
    family-names: Power
    orcid: 'https://orcid.org/0000-0002-0660-5110'
    affiliation: UC Berkeley
repository-code: 'https://github.com/hydro-project/hydro/'
url: 'https://hydro.run/'
abstract: >-
  Hydro is a framework for programming distributed systems,
  built on top of DFIR, a lattice-aware dataflow system.
keywords:
  - dataflow
  - distributed systems
  - cloud computing
  - query optimization
  - programming languages
  - rust
license: Apache-2.0

Issues and Pull Requests

Last synced: 6 months ago

All Time

Total issues: 103
Total pull requests: 255
Average time to close issues: about 2 months
Average time to close pull requests: 7 days
Total issue authors: 8
Total pull request authors: 15
Average comments per issue: 0.51
Average comments per pull request: 0.68
Merged pull requests: 164
Bot issues: 0
Bot pull requests: 2

Past Year

Issues: 101
Pull requests: 254
Average time to close issues: about 1 month
Average time to close pull requests: 3 days
Issue authors: 8
Pull request authors: 15
Average comments per issue: 0.5
Average comments per pull request: 0.68
Merged pull requests: 164
Bot issues: 0
Bot pull requests: 2

View more stats

Top Authors

Issue Authors

shadaj (43)
MingweiSamuel (38)
jhellerstein (12)
rohitkulshreshtha (4)
davidchuyaya (3)
rbalicki2 (1)
ntrp (1)
chenyh1990 (1)

Pull Request Authors

shadaj (115)
MingweiSamuel (74)
davidchuyaya (21)
jhellerstein (15)
Copilot (10)
luckyworkama (9)
Honeycomb (2)
Flamenco (2)
rohitkulshreshtha (1)
github-actions[bot] (1)
rupert648 (1)
runllm-pr-agent[bot] (1)
FHaggs (1)
ydewit (1)
RyanAlameddine (1)

Top Labels

Issue Labels

documentation (14) hydro lang (14) deploy (12) dfir_lang syntax (12) enhancement (9) Small (8) debugging/observability (8) testing (6) dfir_rs scheduler (6) bug (6) P2 (4) dfir_rs runtime (core api) (4) performance (4) P0 (3) good first issue (3) P1 (3) meta (3) staging (2) question (1) stageleft (1) hydroflow+ (1) wontfix (1) dfir syntax (1) Large (1)

Pull Request Labels

bug (1)

Packages

Total packages: 20
Total downloads:
- cargo 258,429 total

Total dependent packages: 7
(may contain duplicates)
Total dependent repositories: 4
(may contain duplicates)
Total versions: 131
Total maintainers: 2

crates.io: variadics

Variadic generics on stable Rust using tuple lists

Documentation: https://docs.rs/variadics/
License: Apache-2.0
Latest release: 0.0.9
published 12 months ago

Versions: 10
Dependent Packages: 2
Dependent Repositories: 1
Downloads: 36,723 Total

Rankings

Dependent packages count: 12.2%

Dependent repos count: 16.7%

Average: 26.3%

Downloads: 49.8%

Maintainers (2)

MingweiSamuel shadaj

Last synced: 6 months ago

crates.io: lattices

Lattice data types for simplifying distributed state by providing associativity, commutativity, and idempotence.

Documentation: https://docs.rs/lattices/
License: Apache-2.0
Latest release: 0.6.1
published 11 months ago

Versions: 19
Dependent Packages: 1
Dependent Repositories: 1
Downloads: 45,323 Total

Rankings

Dependent repos count: 16.5%

Dependent packages count: 18.2%

Average: 27.7%

Downloads: 48.6%

Maintainers (2)

MingweiSamuel shadaj

Last synced: 6 months ago

crates.io: pusherator

Push-based version of Rust iterators

Documentation: https://docs.rs/pusherator/
License: Apache-2.0
Latest release: 0.0.12
published 11 months ago

Versions: 13
Dependent Packages: 1
Dependent Repositories: 1
Downloads: 38,349 Total

Rankings

Dependent repos count: 16.7%

Dependent packages count: 18.1%

Average: 31.2%

Downloads: 58.8%

Maintainers (2)

MingweiSamuel shadaj

Last synced: 6 months ago

crates.io: hydro_optimize

Automatic decoupling and partitioning

Documentation: https://docs.rs/hydro_optimize/
License: Apache-2.0
Latest release: 0.13.0
published 7 months ago

Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 248 Total

Rankings

Stargazers count: 5.7%

Forks count: 8.7%

Dependent repos count: 20.6%

Dependent packages count: 27.3%

Average: 31.4%

Downloads: 94.6%

Maintainers (1)

MingweiSamuel

Last synced: 6 months ago

crates.io: hydro_deploy_integration

`hydro_deploy` integration for deploying Rust crates.

Documentation: https://docs.rs/hydro_deploy_integration/
License: Apache-2.0
Latest release: 0.14.0
published 7 months ago

Versions: 3
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 1,573 Total

Rankings

Stargazers count: 6.6%

Forks count: 9.8%

Dependent repos count: 22.7%

Dependent packages count: 30.1%

Average: 33.1%

Downloads: 96.1%

Maintainers (1)

MingweiSamuel

Last synced: 6 months ago

crates.io: dfir_lang

Hydro's Dataflow Intermediate Representation (DFIR) implementation

Documentation: https://docs.rs/dfir_lang/
License: Apache-2.0
Latest release: 0.14.0
published 7 months ago

Versions: 5
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 3,892 Total

Rankings

Stargazers count: 7.5%

Forks count: 9.8%

Dependent repos count: 23.9%

Dependent packages count: 31.7%

Average: 33.7%

Downloads: 95.4%

Maintainers (2)

MingweiSamuel shadaj

Last synced: 6 months ago

crates.io: dfir_datalog_core

Datalog implementation for DFIR

Documentation: https://docs.rs/dfir_datalog_core/
License: Apache-2.0
Latest release: 0.13.0
published 11 months ago

Versions: 4
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 3,375 Total

Rankings

Stargazers count: 7.5%

Forks count: 9.8%

Dependent repos count: 23.9%

Dependent packages count: 31.7%

Average: 33.7%

Downloads: 95.4%

Maintainers (2)

MingweiSamuel shadaj

Last synced: 6 months ago

crates.io: dfir_rs

DFIR runtime for Rust, used by Hydro.

Documentation: https://docs.rs/dfir_rs/
License: Apache-2.0
Latest release: 0.14.0
published 7 months ago

Versions: 5
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 24,545 Total

Rankings

Stargazers count: 7.5%

Forks count: 9.8%

Dependent repos count: 23.9%

Dependent packages count: 31.7%

Average: 33.7%

Downloads: 95.4%

Maintainers (2)

MingweiSamuel shadaj

Last synced: 6 months ago

crates.io: dfir_macro

Macro for using Hydro's Data Flow Intermediate Representation (DFIR).

Documentation: https://docs.rs/dfir_macro/
License: Apache-2.0
Latest release: 0.14.0
published 7 months ago

Versions: 5
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 3,557 Total

Rankings

Stargazers count: 7.5%

Forks count: 9.8%

Dependent repos count: 23.9%

Dependent packages count: 31.7%

Average: 33.7%

Downloads: 95.4%

Maintainers (2)

MingweiSamuel shadaj

Last synced: 6 months ago

crates.io: dfir_datalog

Datalog proc-macro for DFIR

Documentation: https://docs.rs/dfir_datalog/
License: Apache-2.0
Latest release: 0.13.0
published 11 months ago

Versions: 4
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 3,292 Total

Rankings

Stargazers count: 7.5%

Forks count: 9.8%

Dependent repos count: 23.9%

Dependent packages count: 31.7%

Average: 33.7%

Downloads: 95.4%

Maintainers (2)

MingweiSamuel shadaj

Last synced: 6 months ago

crates.io: multiplatform_test

A simple attribute macro to combine `#[test]` and `#[wasm_bindgen_test]`

Documentation: https://docs.rs/multiplatform_test/
License: Apache-2.0
Latest release: 0.5.0
published 12 months ago

Versions: 6
Dependent Packages: 1
Dependent Repositories: 1
Downloads: 9,743 Total

Rankings

Dependent repos count: 16.7%

Dependent packages count: 18.2%

Average: 36.8%

Downloads: 75.4%

Maintainers (2)

MingweiSamuel shadaj

Last synced: 6 months ago

crates.io: example_test

Test `cargo example` code.

Documentation: https://docs.rs/example_test/
License: Apache-2.0
Latest release: 0.0.0
published 7 months ago

Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 255 Total

Rankings

Dependent repos count: 20.6%

Dependent packages count: 27.3%

Average: 47.5%

Downloads: 94.6%

Maintainers (1)

MingweiSamuel

Last synced: 6 months ago

crates.io: include_mdtests

Include markdown for testing, via doctests.

Documentation: https://docs.rs/include_mdtests/
License: Apache-2.0
Latest release: 0.0.0
published 11 months ago

Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 655 Total

Rankings

Dependent repos count: 22.7%

Dependent packages count: 30.1%

Average: 49.6%

Downloads: 96.1%

Maintainers (1)

MingweiSamuel

Last synced: 6 months ago

crates.io: hydro_lang

Choreographic programming for Hydro, built on DFIR

Documentation: https://docs.rs/hydro_lang/
License: Apache-2.0
Latest release: 0.14.0
published 7 months ago

Versions: 7
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 3,589 Total

Rankings

Dependent repos count: 23.9%

Dependent packages count: 31.7%

Average: 50.4%

Downloads: 95.4%

Maintainers (2)

MingweiSamuel shadaj

Last synced: 6 months ago

crates.io: hydro_std

Standard library of distributed systems building blocks for Hydro

Documentation: https://docs.rs/hydro_std/
License: Apache-2.0
Latest release: 0.14.0
published 7 months ago

Versions: 5
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 2,610 Total

Rankings

Dependent repos count: 23.9%

Dependent packages count: 31.7%

Average: 50.4%

Downloads: 95.4%

Maintainers (2)

MingweiSamuel shadaj

Last synced: 6 months ago

crates.io: variadics_macro

Procedural macros for the `variadics` crate.

Documentation: https://docs.rs/variadics_macro/
License: Apache-2.0
Latest release: 0.6.1
published 7 months ago

Versions: 4
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 24,381 Total

Rankings

Dependent repos count: 24.6%

Dependent packages count: 32.7%

Average: 51.1%

Downloads: 96.0%

Maintainers (1)

MingweiSamuel

Last synced: 6 months ago

crates.io: hydroflow_deploy_integration

`hydro_deploy` integration for Hydroflow

Documentation: https://docs.rs/hydroflow_deploy_integration/
License: Apache-2.0
Latest release: 0.12.0
published 12 months ago

Versions: 4
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 3,529 Total

Rankings

Dependent repos count: 25.7%

Dependent packages count: 34.1%

Average: 52.2%

Downloads: 96.7%

Maintainers (1)

MingweiSamuel

Last synced: 6 months ago

crates.io: lattices_macro

Procedural macros for the `lattices` crate.

Documentation: https://docs.rs/lattices_macro/
License: Apache-2.0
Latest release: 0.5.10
published 7 months ago

Versions: 6
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 26,737 Total

Rankings

Dependent repos count: 26.5%

Dependent packages count: 35.1%

Average: 52.4%

Downloads: 95.6%

Maintainers (1)

MingweiSamuel

Last synced: 6 months ago

crates.io: hydro_cli

Hydro Deploy Command Line Interface

Documentation: https://docs.rs/hydro_cli/
License: Apache-2.0
Latest release: 0.13.0
published 11 months ago

Versions: 16
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 15,312 Total

Rankings

Dependent repos count: 28.6%

Dependent packages count: 33.3%

Average: 53.0%

Downloads: 97.2%

Maintainers (2)

MingweiSamuel shadaj

Last synced: 6 months ago

crates.io: hydro_deploy

Hydro Deploy

Documentation: https://docs.rs/hydro_deploy/
License: Apache-2.0
Latest release: 0.14.0
published 7 months ago

Versions: 12
Dependent Packages: 2
Dependent Repositories: 0
Downloads: 10,741 Total

Rankings

Dependent repos count: 29.6%

Dependent packages count: 34.9%

Average: 53.7%

Downloads: 96.5%

Maintainers (2)

MingweiSamuel shadaj

Last synced: 6 months ago

Dependencies

Cargo.lock cargo

164 dependencies

hydro_cli/Cargo.toml cargo

anyhow 1.0.69
async-channel 1.8.0
async-process 1.6.0
async-recursion 1
async-ssh2-lite 0.4.2
async-trait 0.1.64
bytes 1.1.0
cargo_metadata 0.15.4
clap 4.1.8
ctrlc 3.2.5
dyn-clone 1
futures 0.3.26
futures-core 0.3.26
hydroflow_cli_integration ^0.3.0
indicatif 0.17.3
nanoid 0.4.0
nix 0.26.2
once_cell 1.17
pyo3 0.18
pyo3-asyncio 0.18
pythonize 0.18
serde 1
serde_json 1
shell-escape 0.1.5
tempfile 3.3.0
tokio 1.16
tokio-util 0.7.7

hydro_cli_examples/Cargo.toml cargo

hydroflow/Cargo.toml cargo

chrono 0.4.20 development
clap 4.1.8 development
colored 2.0 development
core_affinity 0.5.10 development
ctor 0.2 development
futures 0.3 development
hdrhistogram 7 development
insta 1.7.1 development
multiplatform_test 0.0.0 development
rand 0.8.4 development
rand_distr 0.4.3 development
regex 1 development
static_assertions 1.1.0 development
textnonce 1.0.0 development
time 0.3 development
tracing-subscriber 0.3 development
trybuild 1.0.80 development
wasm-bindgen-test 0.3.34 development
zipf 7.0.0 development
bincode 1.3
byteorder 1.4.3
bytes 1.1.0
futures 0.3
hydroflow_cli_integration ^0.3.0
hydroflow_datalog ^0.5.0
hydroflow_lang ^0.5.0
hydroflow_macro ^0.5.0
instant 0.1.12
itertools 0.10
lattices ^0.5.0
pusherator ^0.0.3
pyo3 0.18
ref-cast 1.0
regex 1.8.4
rustc-hash 1.1.0
sealed 0.5
serde 1
serde_json 1
slotmap 1.0
smallvec 1.10.0
tokio-stream 0.1.10
tracing 0.1
variadics ^0.0.2

hydroflow_cli_integration/Cargo.toml cargo

hydroflow_datalog/Cargo.toml cargo

hydroflow_datalog_core/Cargo.toml cargo

insta 1.7.1 development
prettyplease 0.2.0 development
tempfile 3.2.0 development
hydroflow_lang ^0.5.0
proc-macro-crate 1.1.0
proc-macro2 1.0.63
quote 1.0.0
rust-sitter 0.3.2
slotmap 1.0.6
syn 2.0.0

hydroflow_lang/Cargo.toml cargo

auto_impl 1.0.1
clap 4.1.8
data-encoding 2.4.0
itertools 0.10
prettyplease 0.2.0
proc-macro2 1.0.63
quote 1.0.0
regex 1.7.0
serde 1.0.1
serde_json 1.0.8
slotmap 1.0.6
syn 2.0.0
webbrowser 0.8.11

hydroflow_macro/Cargo.toml cargo

lattices/Cargo.toml cargo

multiplatform_test/Cargo.toml cargo

env_logger 0.10 development
log 0.4 development
tracing 0.1 development
tracing-subscriber 0.3 development
wasm-bindgen-test 0.3 development
proc-macro2 1.0.63
quote 1.0

pusherator/Cargo.toml cargo

relalg/Cargo.toml cargo

variadics/Cargo.toml cargo

website_playground/Cargo.toml cargo

wasm-bindgen-test 0.3.13 development
console_error_panic_hook 0.1.6
futures 0.3
prettyplease 0.2.0
proc-macro2 1.0.63
quote 1.0
serde 1.0
serde-wasm-bindgen 0.4
syn 2.0.0
tokio 1.16
wasm-bindgen 0.2
web-sys 0.3.61
wee_alloc 0.4.5

hydro_cli/pyproject.toml pypi

hydro_cli/python_tests/requirements.txt pypi

pytest * test
pytest-asyncio * test

.github/workflows/audit.yml actions

actions-rs/audit-check v1 composite
actions/checkout v3 composite

.github/workflows/build-cli.yml actions

PyO3/maturin-action v1 composite
actions/checkout v3 composite
actions/download-artifact v3 composite
actions/setup-python v4 composite
actions/upload-artifact v3 composite
fkirc/skip-duplicate-actions v5.3.0 composite

.github/workflows/ci.yml actions

actions-rs/cargo v1 composite
actions-rs/toolchain v1 composite
actions/checkout v3 composite
actions/setup-python v4 composite
actions/upload-artifact master composite
benchmark-action/github-action-benchmark v1 composite
fkirc/skip-duplicate-actions v5.3.0 composite

.github/workflows/conventional_commits.yml actions

actions/checkout v2 composite
webiny/action-conventional-commits v1.1.0 composite

.github/workflows/examples-container.yml actions

actions/checkout v3 composite
docker/build-push-action v3 composite
docker/login-action v2 composite
docker/setup-buildx-action v2 composite
docker/setup-qemu-action v2 composite
fkirc/skip-duplicate-actions v5.3.0 composite

.github/workflows/release.yml actions

actions-rs/cargo v1 composite
actions-rs/toolchain v1 composite
actions/checkout v3 composite
tibdex/github-app-token v1 composite

Cargo.toml cargo

benches/Cargo.toml cargo

criterion 0.4 development
differential-dataflow * development
lazy_static 1.4.0 development
rand 0.8.4 development
rand_distr 0.4.3 development
seq-macro 0.2 development
static_assertions 1.1.0 development
timely * development
tokio 1.0 development

Dockerfile docker

rust slim-buster build

docs/package-lock.json npm

1131 dependencies

docs/package.json npm

@docusaurus/module-type-aliases 2.4.1 development
@docusaurus/core 2.4.1
@docusaurus/plugin-ideal-image ^2.4.1
@docusaurus/preset-classic 2.4.1
@docusaurus/theme-mermaid ^2.4.1
@mdx-js/react ^1.6.22
@monaco-editor/react ^4.4.6
clsx ^1.2.1
hast-util-is-element ^1.1.0
mermaid ^9.3.0
prism-react-renderer ^1.3.5
raw-loader ^4.0.2
react ^17.0.2
react-dom ^17.0.2
react-katex ^3.0.1
rehype-katex ^5.0.0
remark-math ^3.0.1
website_playground file:../website_playground/pkg

dfir_datalog

Science Score: 54.0%

Keywords

Repository

Basic Info

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Metadata Files

README.md

Learn More

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Citation (CITATION.cff)

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