Pipelines: framework and language for crafting data pipelines
An experimental programming language for data flow - calebwin/pipelines
Pipelines: framework and language for crafting data pipelines launched on January 14, 2019 with 5 votes and more than 50% of that year's launches. The site was still online in September 2026, 7 years on.
Does a similar job
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Pipelines – Language for scripting parrallel pipelines with Python2019 · github.com · ▲69An experimental programming language for data flow - calebwin/pipelines


Data pipelines for data scientists (new open-source notebook)2022 · mage.ai · ▲36Mage AI helps data teams build, orchestrate, monitor, and repair production data pipelines with editable SQL and Python for analytics, applications, and AI.
MOL – A programming language where pipelines trace themselvesFeb 2026 · github.com · ▲38Hi HN, I built MOL, a domain-specific language for AI pipelines. The main idea: the pipe operator |> automatically generates execution traces — showing timing, types, and data at each step. No logging, no print debugging. Example: let index be doc |> chunk(512) |> embed("model-v1") |> store("kb") This auto-prints a trace table with each step's execution time and output type. Elixir and F# have |> but neither auto-traces. Other features: - 12 built-in domain types (Document, Chunk, Embedding, VectorStore, Thought, Memory, Node) - Guard assertions: `guard answer.confidence > 0.5 : "Too low"` -…
All-in-one open source tool for data pipelines2022 · github.com · ▲21🧙 Build, run, and manage data pipelines for integrating and transforming data. - mage-ai/mage-ai
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