Dylan Freedman

shrinkray. Shrinkray is a modern multi-format test-case reducer

libfec. CLI for parsing FEC files, for federal campaign finance pipelines

DocLayout-YOLO. DocLayout-YOLO: Enhancing Document Layout Analysis through Diverse Synthetic Data and Global-to-Local Adaptive Perception

pdf2array. TypeScript

svelte-jsonschema-form. Svelte 5 library for creating forms based on JSON schema.

Cardinal. Virtual modular synthesizer plugin

yt-dlp. A feature-rich command-line audio/video downloader

bluniversal-comments. Start a conversation next to any web page using your Bluesky account

humanlayer. The best way to get AI coding agents to solve hard problems in complex codebases.

yootils. Stuff I often need

duckdb-vss. C++

trec_eval. Evaluation software used in the Text Retrieval Conference

arc_draw_more_samples_pub. Draw more samples

litegraph.js. A graph node engine and editor written in Javascript similar to PD or UDK Blueprints, comes with its own editor in HTML5 Canvas2D. The engine can run client side or server side using Node. It allows to export graphs as JSONs to be included in applications independently.

chameleon. Repository for Meta Chameleon, a mixed-modal early-fusion foundation model from FAIR.

gamma. Real time vector search engine

DiskANN. A vector indexing library to bring fast, fresh and filtered search to your database

sqlite-vec. A vector search SQLite extension that runs anywhere!

LLM_Categorical_Hierarchical_Representations. Code for 'The Geometry of Categorical and Hierarchical Concepts in Large Language Models' (ICLR 2025, Oral)

databonsai. clean & curate your data with LLMs.

bark.cpp. Suno AI's Bark model in C/C++ for fast text-to-speech generation

sparrow. Structured data extraction, instruction calling and agentic workflows with ML, LLM and Vision LLM

effort. An implementation of bucketMul LLM inference

storm. An LLM-powered knowledge curation system that researches a topic and generates a full-length report with citations.

open-parse. Improved file parsing for LLM’s

Dot. Text-To-Speech, RAG, and LLMs. All local!

LLocalSearch. LLocalSearch is a completely locally running search aggregator using LLM Agents. The user can ask a question and the system will use a chain of LLMs to find the answer. The user can see the progress of the agents and the final answer. No OpenAI or Google API keys are needed.

ragflow. RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs

monolith. ⬛️ CLI tool and library for saving complete web pages as a single HTML file

react-json-view. A React component for displaying and editing javascript arrays and JSON objects.

sat-css-tool. Minify CSS files through refactoring

nicar24-beyond-chatgpt. Jupyter Notebook

vmkit. Spin up Linux VMs with QEMU

open-journalism. Python

yet-another-applied-llm-benchmark. A benchmark to evaluate language models on questions I've previously asked them to solve.

mcfly. Fly through your shell history. Great Scott!

Penguin-Subtitle-Player. An open-source, cross-platform standalone subtitle player

sae_visualizer. HTML

TransformerLens. A library for mechanistic interpretability of GPT-style language models

perfect-arrows. Draw perfect arrows between points and shapes.

boardzilla-core. Boardzilla core library

elkjs. ELK's layout algorithms for JavaScript

apple-ocr. Easy-to-Use Apple Vision wrapper for text extraction, scalar representation and clustering using K-means.

localCopilot. A self-hosted github copilot guide using oobabooga webui

axolotl. Go ahead and axolotl questions

surya. OCR, layout analysis, reading order, table recognition in 90+ languages

USearch. Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍

aria2. aria2 is a lightweight multi-protocol & multi-source, cross platform download utility operated in command-line. It supports HTTP/HTTPS, FTP, SFTP, BitTorrent and Metalink.

latent-consistency-model. Latent Consistency Models: Synthesizing High-Resolution Images with Few-Step Inference

codemirror-ts. lint, hover, goto, autocomplete, and twoslash extensions for CodeMirror + TypeScript

clip.cpp. CLIP inference in plain C/C++ with no extra dependencies

TinyLlama. The TinyLlama project is an open endeavor to pretrain a 1.1B Llama model on 3 trillion tokens.

onnxruntime. ONNX Runtime: cross-platform, high performance ML inferencing and training accelerator

seamless_communication. Foundational Models for State-of-the-Art Speech and Text Translation

nocturnal. A Dimness and Night Shift menu bar app for macOS 🌙

rembg. Rembg is a tool to remove images background

RocksDict. Python fast on-disk dictionary / RocksDB & SpeeDB Python binding

gl-matrix. Javascript Matrix and Vector library for High Performance WebGL apps

spacebadgers. Fast and clean SVG badges

yt-fts. YouTube Full Text Search - Search all of YouTube from the command line

rsync. An open source utility that provides fast incremental file transfer. It also has useful features for backup and restore operations among many other use cases.

xnr. A fast, zero-config TypeScript runner for easy reliable script execution.

annlite. ⚡ A fast embedded library for approximate nearest neighbor search

sqlite-vss. A SQLite extension for efficient vector search, based on Faiss!

bluesky-alt-text-ocr. JavaScript

instructor-embedding. [ACL 2023] One Embedder, Any Task: Instruction-Finetuned Text Embeddings

clownfish. Constrained Decoding for LLMs against JSON Schema

atuin. ✨ Making your shell magical

transformers.js. State-of-the-art Machine Learning for the web. Run 🤗 Transformers directly in your browser, with no need for a server!

awesome-vector-search. Collections of vector search related libraries, service and research papers

pypdfium2. Python bindings to PDFium, reasonably cross-platform.

wink-nlp. Developer friendly Natural Language Processing ✨

pagerank.js. Vanilla JavaScript implementation of the Weighted PageRank Algorithm

hark-lang. A serverless virtual machine & language

awesome-data-journalism. List of publicly available, free/open source and open access resources for learning and doing data journalism.

pytextrank. Python implementation of TextRank algorithms ("textgraphs") for phrase extraction

Adaptive_Filters. Implementation of adaptive filters such as BMFLC, FLC, and WFLC in C++ using Arduino

riffusion-hobby. Stable diffusion for real-time music generation

riffusion-app-hobby. Stable diffusion for real-time music generation (web app)

noulith. *slaps roof of [programming language]* this bad boy can fit so much [syntax sugar] into it

atlos. The collaborative workspace for visual verification

mastodon_digest. A Python script that aggregates recent popular posts from your Mastodon timeline

stc. Speedy TypeScript type checker

vanilla-extract. Zero-runtime Stylesheets-in-TypeScript

TypeRunner. High-performance TypeScript compiler

easydiffusion. An easy 1-click way to create beautiful artwork on your PC using AI, with no tech knowledge. Provides a browser UI for generating images from text prompts and images. Just enter your text prompt, and see the generated image.

tinycarecode. 🤗💖 A VS Code extension that displays self-care reminders from @tinycarebot.

GroceryDB. Data and Codes for GroceryDB

maplibre-gl-js. MapLibre GL JS - Interactive vector tile maps in the browser

whisper. Robust Speech Recognition via Large-Scale Weak Supervision

valita. A typesafe validation & parsing library for TypeScript.

d3-dsv. A parser and formatter for delimiter-separated values, such as CSV and TSV.

newsliteracytoolkit. Project for RJI built, written, and designed by myself primarily using ReactJS. It's a static build.

int53. silly 53bit integer buffer serialization

StreamSaver.js. StreamSaver writes stream to the filesystem directly asynchronous

fec-donor-overlaps. Scripts and data used to generate donor overlap figures between 2020 and 2022 candidates in US elections, based off of FEC/ActBlue/WinRed data

non-convex_solver. Julia

code-red. Experimental toolkit for writing x-to-JavaScript compilers

periscopic. Utility for analyzing scopes belonging to an ESTree-compliant AST

meriyah. A 100% compliant, self-hosted javascript parser - https://meriyah.github.io/meriyah

twitris. A bot that lets Twitter play Tetris

moo. Optimised tokenizer/lexer generator! 🐄 Uses /y for performance. Moo.

fuite. A tool for finding memory leaks in web apps

codeapp. Building a full-fledged code editor for iPad

FastFEC. An extremely fast FEC filing parser written in C

clokta. Python

bun. Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

ts-pattern. 🎨 The exhaustive Pattern Matching library for TypeScript, with smart type inference.

fs2comma. The FOIA'd C++ source code for FEC's fs2comma.exe tool, found at https://www.fec.gov/help-candidates-and-committees/filing-reports/data-conversion-tools/

devdocs-macos. An unofficial DevDocs API Documentation viewer for macOS.

zatackax. Remake of "Achtung, die Kurve!"

Kind. A modern proof language

esbuild. An extremely fast bundler for the web

canvastable. a table that display mass of data for web with fastest speed.

spx. Make Your Links Work Anywhere

nocturne. Objective-C

json-mask. Tiny language and engine for selecting specific parts of a JS object, hiding the rest.

documentcloud. DocumentCloud's back end source code - Please report bugs, issues and feature requests to info@documentcloud.org

documentcloud-frontend. DocumentCloud's front end source code - Please report bugs, issues and feature requests to info@documentcloud.org

cosmopolitan. build-once run-anywhere c library

sdf. Simple SDF mesh generation in Python

listcrunch. A JS port of MuckRock's listcrunch python library

nyt-2020-election-scraper. HTML

konami-js. Adding the Konami Code easter egg to your projects since 2009! Compatible with gestures on smartphones and tablets as well. Compatible with all front-end frameworks and vanilla JavaScript

Mindre. Small and efficient wordlist compression.

Heart-Rate-Monitor. Heart Rate Monitor (BME590)

breaktimer-app. Manage periodic breaks. Avoid eye-strain and RSI.

idb-lite. Implementation of idb-keyval API with some extras...

typescript-script. Script tag support for TypeScript

hpgl-viewer. Javascript HPGL viewer using Canvas

d3-hpgl. Serialize Canvas path commands to HPGL.

node-skipjack. SkipJack cipher 64bit version

modd. A flexible developer tool that runs processes and responds to filesystem changes

TypeScript. TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

cssfx. ✨ Beautifully simple click-to-copy CSS effects

hncynic. Generate Hacker News Comments from Titles

hext. Domain-specific language for extracting structured data from HTML documents

functional-harmony. Dataset for functional harmony recognition

tsickle. Tsickle — TypeScript to Closure Translator

ekta-website. HTML

sapper-studio. An electron app for building Sapper projects

sapper. The next small thing in web development, powered by Svelte

cs171-pr-city-scape. JavaScript

ganalytics. A tiny (312B) client-side module for tracking with Google Analytics

newyearstimer. Play YouTube videos synced so that something special happens right at midnight on New Year’s Eve

poly. The polyglot web programming language

combinational. HTML

collabowrite. A collaborative writing website that crowdsources book creation

GappyAndroid. Creating Gappy Bigrams using the Android OS