Initial dataset upload: 9 hackathons, 2222 projects

README.md

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+---
+pretty_name: Devpost Hackathon Projects
+license: other
+language:
+  - en
+size_categories:
+  - 1K<n<10K
+task_categories:
+  - text-classification
+  - text-generation
+  - summarization
+tags:
+  - hackathon
+  - devpost
+  - github
+  - projects
+configs:
+  - config_name: all
+    default: true
+    data_files:
+      - split: train
+        path: data/all/train.parquet
+  - config_name: cal-hacks-12-0
+    data_files:
+      - split: train
+        path: data/cal-hacks-12-0/train.parquet
+  - config_name: hackgt-12
+    data_files:
+      - split: train
+        path: data/hackgt-12/train.parquet
+  - config_name: hacktech-by-caltech-2026
+    data_files:
+      - split: train
+        path: data/hacktech-by-caltech-2026/train.parquet
+  - config_name: madhacks
+    data_files:
+      - split: train
+        path: data/madhacks/train.parquet
+  - config_name: madhacks-fall-2025
+    data_files:
+      - split: train
+        path: data/madhacks-fall-2025/train.parquet
+  - config_name: pennapps-xxv
+    data_files:
+      - split: train
+        path: data/pennapps-xxv/train.parquet
+  - config_name: treehacks-2024
+    data_files:
+      - split: train
+        path: data/treehacks-2024/train.parquet
+  - config_name: treehacks-2025
+    data_files:
+      - split: train
+        path: data/treehacks-2025/train.parquet
+  - config_name: treehacks-2026
+    data_files:
+      - split: train
+        path: data/treehacks-2026/train.parquet
+---
+
+# devpost-hacks
+
+A collection of hackathon project submissions scraped from [Devpost](https://devpost.com),
+enriched with the README files of any GitHub repos linked from each project.
+
+Intended for **research use only** (e.g. evaluating LLM judges, training project-summarization
+models, studying what wins hackathons.)
+
+## Configurations
+
+| Config | Rows | Winners | With READMEs |
+|---|---:|---:|---:|
+| `all` (default) | 2222 | 363 | 1358 |
+| `cal-hacks-12-0` | 694 | 100 | 352 |
+| `hackgt-12` | 272 | 25 | 171 |
+| `hacktech-by-caltech-2026` | 61 | 0 | 46 |
+| `madhacks` | 55 | 10 | 32 |
+| `madhacks-fall-2025` | 111 | 13 | 77 |
+| `pennapps-xxv` | 98 | 25 | 63 |
+| `treehacks-2024` | 319 | 58 | 192 |
+| `treehacks-2025` | 248 | 70 | 185 |
+| `treehacks-2026` | 364 | 62 | 240 |
+
+`hacktech-by-caltech-2026` has zero winners because results were not yet announced
+on Devpost at scrape time.
+
+## Schema
+
+| Field | Type | Notes |
+|---|---|---|
+| `project_id` | string | First 12 hex chars of `sha1(url)` |
+| `hackathon` | string | Hackathon slug (matches the config name) |
+| `url` | string | Devpost project URL |
+| `title` | string | |
+| `tagline` | string | One-line summary on Devpost |
+| `description` | string | Full Devpost project write-up |
+| `built_with` | list&lt;string&gt; | Tags the team used (`react`, `python`, ...) |
+| `video_link` | string | Demo video URL if any |
+| `other_links` | list&lt;string&gt; | All non-video links from the project page |
+| `results` | string | Award label (`Winner`, `Did Not Place`, etc.) or `null` |
+| `is_winner` | bool | True iff Devpost flagged any award as a "winner" |
+| `readmes` | list&lt;struct&gt; | GitHub READMEs for repos linked under `other_links` |
+
+The `readmes` struct fields:
+
+- `repo` — `owner/repo`
+- `content` — README markdown, truncated to 6000 chars (with `[... truncated]` marker)
+- `truncated` — bool
+
+## Loading
+
+```python
+from datasets import load_dataset
+
+ds = load_dataset("twangodev/devpost-hacks")                    # all hackathons
+ds = load_dataset("twangodev/devpost-hacks", "treehacks-2026")  # one hackathon
+```
+
+## Sources & licensing
+
+This dataset aggregates content from two upstream sources, neither of which has a
+single uniform license:
+
+1. Devpost project pages - Project text (title, tagline, description, links, results)
+   is authored by the participating teams. We include this content here under
+   a fair-use / research-use rationale.
+2. README files: Each README inherits the license of its repository.
+
+Because of (2) in particular, we cannot apply a uniform open license to this
+dataset.
+
+## Takedown & Removal Requests
+
+If you are the author of a project (or a maintainer of a linked repo) and would
+like your content removed from this dataset, email **contact@twango.dev** with
+the project URL or repo slug. We will remove it from the next release.

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