Directory

All Open Source Apps

Every app scored on repo health, technical quality, and dependency risk — before you install anything.

747 apps
Updated continuously
Python
65%
MIT

Flowfile

Data Engineering

363

Visual ETL that compiles to Polars — build pipelines on a canvas, export as standalone Python, and run anywhere without platform lock-in.

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83
Repo Health
81
Technical
66
Dependency
Built with
Python 65%
Vue 17%
TypeScript 17%
Updated 3 days ago
PHP
82%
MIT

Databasement

Databases · Developer Tools · Devops

2,468

Self-hosted database backup manager with a web UI for scheduling, encrypting, and restoring MySQL, PostgreSQL, MongoDB, SQL Server, SQLite, Firebird, and Redis to S3, SFTP, Samba, or local storage.

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82
Repo Health
77
Technical
69
Dependency
Built with
PHP 82%
Blade 16%
Updated 3 days ago
Rust
80%
MIT

fabro

Developer Tools · Devops

1,658

Define AI agent workflows as code graphs, route tasks across any LLM, and intervene only where it matters.

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82
Repo Health
83
Technical
67
Dependency
Built with
Rust 80%
TypeScript 15%
Updated 3 days ago
Rust
37%
Other

Hook0

Devops

1,491

Open-source Webhooks-as-a-Service: deliver events to your users with auto-retry, signed payloads, and a real-time subscriber dashboard — all without building the infrastructure yourself.

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82
Repo Health
82
Technical
69
Dependency
Built with
Rust 37%
TypeScript 12%
Updated 6 days ago
HTML
85%
Apache 2.0

Elementary

Analytics · Data Engineering · Monitoring

2,414

The dbt-native data observability CLI that turns your existing dbt tests and metadata into anomaly detection, lineage graphs, and Slack/Teams alerts — no separate platform required.

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81
Repo Health
75
Technical
79
Dependency
Built with
HTML 85%
Python 15%
Updated 3 days ago
Rust
64%
Apache 2.0

Temps

Analytics · Devops · Monitoring

801

A self-hosted Rust PaaS that replaces Vercel, Sentry, PostHog, Pingdom, Resend, and E2B with one binary — plus 440+ CLI operations agents like Claude Code can drive directly.

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81
Repo Health
86
Technical
70
Dependency
Built with
Rust 64%
TypeScript 34%
Updated 2 days ago
Python
90%
MIT

Cronboard

Developer Tools · Devops

1,456

A keyboard-driven terminal dashboard for managing cron jobs on local machines and remote servers via SSH.

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79
Repo Health
74
Technical
75
Dependency
Built with
Python 90%
Updated 5 days ago
PHP
63%
AGPL 3.0

Hyvor Relay

AI Development · Devops · Monitoring

908

Self-hosted, open-source email API that automates DNS, manages SMTP delivery, and provides deep observability — replacing SES, Mailgun, and SendGrid with infrastructure you fully own.

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68
Repo Health
79
Technical
70
Dependency
Built with
PHP 63%
Svelte 23%
Go 11%
Updated 5 days ago
Python
58%
MIT

Docglow

Data Engineering

147

A next-generation documentation site generator for dbt Core projects — lineage explorer, health scoring, and full-text search for teams without access to dbt Cloud's built-in docs features.

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67
Repo Health
65
Technical
82
Dependency
Built with
Python 58%
TypeScript 42%
Updated 4 days ago
Rust
97%
Apache 2.0

Volga

Data Engineering

161

A Rust-based real-time data processing engine for AI/ML feature computation, built on Apache DataFusion and Arrow — positioned as an alternative to Flink, Spark, Chronon, and OpenMLDB with unified streaming, batch, and request-time execution.

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67
Repo Health
67
Technical
72
Dependency
Built with
Rust 97%
Updated 3 days ago
Python
59%
Apache 2.0

argilla

AI Development · Data Engineering

5,125

Collaborate on high-quality AI training data with a self-hosted annotation platform built for LLMs, NLP, and multimodal models.

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65
Repo Health
81
Technical
61
Dependency
Built with
Python 59%
Jupyter Notebook 21%
Updated 1 weeks ago
Python
94%
Apache 2.0

SWIRL

Data Engineering · Databases · Search

3,047

Federated AI search and RAG across 100+ enterprise sources—no data extraction, no vector database required.

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62
Repo Health
83
Technical
65
Dependency
Built with
Python 94%
Updated 4 days ago
JavaScript
54%
MIT

GPU Hot

Devops · Monitoring

1,633

Real-time NVIDIA GPU monitoring dashboard — self-hosted, scale from 1 to 100+ GPUs with sub-second metrics and no cloud dependency.

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60
Repo Health
73
Technical
79
Dependency
Built with
JavaScript 54%
Python 34%
Updated 1 months ago
Java
34%
Apache 2.0

Enso

Analytics · Data Engineering · Low Code Platforms

7,441

A visual and textual programming platform for data prep and analysis where the node graph and the underlying Enso code are always perfectly in sync, built by an Alteryx co-founder on a GraalVM engine.

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59
Repo Health
90
Technical
61
Dependency
Built with
Java 34%
TypeScript 27%
Scala 26%
Updated 1 months ago
Rust
66%
GPL 3.0

Pipedash

Developer Tools · Devops · Monitoring

1,085

One dashboard to monitor, trigger, and cancel CI/CD pipelines across GitHub, GitLab, Jenkins, Tekton, Buildkite, ArgoCD, and Bitbucket — desktop, Docker, or iOS.

View details
50
Repo Health
64
Technical
73
Dependency
Built with
Rust 66%
TypeScript 33%
Updated 1 months ago
Python
44%
MIT

/dev/push

Developer Tools · Devops

4,757

Self-hosted, open-source Vercel alternative that deploys Python, Node.js, PHP, and any Docker-compatible app from a Git push, with zero-downtime rollouts and real-time logs.

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44
Repo Health
68
Technical
73
Dependency
Built with
Python 44%
HTML 31%
CSS 17%
Updated 7 months ago
PHP
63%
AGPL 3.0

Vanguard Backup

Devops

37

Self-hosted backup automation for Ubuntu and Debian servers with S3 storage, SSH-based file and database backup, and multi-channel notifications.

View details
34
Repo Health
80
Technical
69
Dependency
Built with
PHP 63%
Blade 36%
Updated 10 months ago

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