Cristian Filipov

munim-bluetooth. React Native Bluetooth: BLE central/peripheral, Expo, L2CAP, Android Classic Bluetooth, and iOS Multipeer

NeverWrite. Your ultimate agentic markdown workspace

alive-lsp. Language Server Protocol implementation for use with the Alive extension

practical-cl-beautified. Add syntax highlighting and other goodies to Practical Common Lisp by Peter Seibel.

fol. HTML

S7Test. An example of how to embed an S7 scheme interpreter in an iOS app using Xcode 26 and Swift.

Vitruvian. Vitruvian is the human-centric Operating System.

FineTune. FineTune, a macOS menu bar app for per-app volume control, multi-device output, audio routing, and 10-band EQ. Free and open-source alternative to SoundSource.

radioform. Music is meant to sound good. Use an EQ to hear that difference.

MarkEdit. Just like TextEdit on Mac but dedicated to Markdown.

macdown3000. A modern, lightweight Markdown editor for macOS.

ergozen. Ergonomic command palette for Zen Browser tabs and workspaces

astro-request-espo. This EspoCRM extension allows users to send HTTP/REST requests directly via formula scripts (e.g., before-save scripts).

PonyDebugger. Remote network and data debugging for your native iOS app using Chrome Developer Tools

Ice. Powerful menu bar manager for macOS

awesome-tunneling. List of ngrok, Cloudflare Tunnel, Tailscale, and ZeroTier alternatives and other tunneling software and services. Focus on self-hosting.

sqlite-page-explorer. Visual tool to explore SQLite databases page-by-page, the way they're stored on disk and the way SQLite sees them.

bailout. Supervisor trees (and some more) for Common Lisp

bluetooth-usb-peripheral-relay. Bluetooth to USB HID relay using a Raspberry Pi Zero 2 W (or any OTG enabled single board computer)

1991-WWW-NeXT-Implementation. Objective-C

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

wezterm. A GPU-accelerated cross-platform terminal emulator and multiplexer written by @wez and implemented in Rust

lazygit. simple terminal UI for git commands

platform. Huly — All-in-One Project Management Platform (alternative to Linear, Jira, Slack, Notion, Motion)

lem. General-purpose editor/IDE with high expansibility in Common Lisp

CLIMatis. Sample implementation and specification of CLIM 3.

ruffle. A Flash Player emulator written in Rust

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

rs-rhizome. Rust

floem. A native Rust UI library with fine-grained reactivity

proposal-shadowrealm. ECMAScript Proposal, specs, and reference implementation for Realms

wasm-jseval. A safe eval library based on WebAssembly and Duktape/QuickJS.

proposal-ses. Draft proposal for SES (Secure EcmaScript)

vega-lite. A concise grammar of interactive graphics, built on Vega.

Templater. A template plugin for obsidian

quickjs-emscripten. Safely execute untrusted Javascript in your Javascript, and execute synchronous code that uses async functions

obsidian-tools. An unofficial collection of tools that helps you build plugins for obsidian.md

obsidian-vault-parser. Vault parser for the Obsidian note taking app

datalogJS. JavaScript

obsidian-query-control. An experimental Obsidian plugin that adds controls to embedded queries

alan. Autoscalable Programming Language

puck. The visual editor for React.

badger. Fast key-value DB in Go.

vault. Content-addressable data storage system

cas. Content Addressible Storage

matrika. Next Generation Decentralized Database

lasp. Prototype implementation of Lasp in Erlang.

core. Logux core components for JavaScript

roshi. Roshi is a large-scale CRDT set implementation for timestamped events.

CRDT. Convergent and Commutative Replicated Data Types implementation in Swift

spacedrive. Spacedrive is an open source cross-platform file explorer, powered by a virtual distributed filesystem written in Rust.

okra-js. TypeScript

w3clock. ⏰ UCAN based merkle clock implemented as a peer on Cloudflare workers.

spec. User Controlled Authorization Network (UCAN) Specification

pail. 🪣 DAG based key value store.

fireproof. The vibe coding database runs in the browser, fits in the context window, and syncs anywhere.

okra. A pseudo-random deterministic merkle tree built on LMDB

curl-impersonate. curl-impersonate: A special build of curl that can impersonate Chrome & Firefox

BerkananSDK. Bluetooth mesh messaging SDK for apps

Zag-Smalltalk. Smalltalk VM Written in Zig with methods stored as type-annotated ASTs

solid. A declarative, efficient, and flexible JavaScript library for building user interfaces.

Hexastore. A fast, pure javascript triple store implementation, also useful as a graph database.

json-joy. json-joy is a library that implements cutting-edge real-time and collaborative editing algorithms and utilities for JSON data models, with a focus on developing the JSON CRDT (Conflict-free Replicated Data Type) specification and implementation.

devicescript. TypeScript for Tiny IoT Devices (ESP32, RP2040, ...)

free-types. A type-level library enabling the creation and the manipulation of type constructors which can be detached from their type parameters. Also referred to as higher kinded types.

lexical-ios. Lexical iOS is an extensible text editor framework that integrates the APIs and philosophies from Lexical Web with a Swift API built on top of TextKit.

css-in-readme-like-wat. Style your readme using CSS with this simple trick

Lighter. Swift APIs for SQLite: Type-safe down to the schema. Very, very, fast. Dependency free.

sqlean. The ultimate set of SQLite extensions

bft-json-crdt. 🏰 the first JSON-like Byzantine Fault Tolerant CRDT

hypermerge. Build p2p collaborative applications without any server infrastructure in Node.js

mytosis. :twisted_rightwards_arrows: A peer-to-peer data sync framework

marmot. A distributed SQLite server with MySQL wire compatible interface

SQLKit. An experimental SQL abstraction layer for Swift.

mdx. Markdown for the component era

behave-graph. Open, extensible, small and simple behaviour-graph execution engine. Discord here: https://discord.gg/mrags8WyuH

propaganda. A propagator library for Clojure

propagator-examples. Haskell

propagators. The Art of the Propagator. See also:

propagators. the Art of the Propagator

propagators. The Art of the Propagator. See also:

logseq. A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://github.com/logseq/logseq/releases. roadmap: https://logseq.io/p/NX4mc_ggEV

ferros. A Rust-based userland which also adds compile-time assurances to seL4 development.

monica. Personal CRM. Remember everything about your friends, family and business relationships.

tuple-database. TypeScript

datascript. Immutable database and Datalog query engine for Clojure, ClojureScript and JS

vlcn-orm. Develop with your data model anywhere. Query and load data reactively. Replicate between peers without a central server.

actual. A local-first personal finance app

froebel. A strictly typed utility library.

wordnote. A simple and elegant notebook to write new words and discover their meanings and synonyms https://wordnote.app

HypeScript. 🐬 A simplified implementation of TypeScript's type system written in TypeScript's type system

cr-sqlite. Convergent, Replicated SQLite. Multi-writer and CRDT support for SQLite

virtualpaper. Virtualpaper is a document archive with full-text-search

awesome-ada. A curated list of awesome resources related to the Ada and SPARK programming language

repc. The canonical Replicache client, implemented in Rust.

replicache. Realtime Sync for Any Backend Stack

graph-crdt. Commutative graphs made for real-time, offline-tolerant replication

jsoniq. JSONiq Implementation that compiles to JavaScript

simple-graph. This is a simple graph database in SQLite, inspired by "SQLite as a document database"

tripl. This one weird trick turns JSON documents into semantic graph databases!

rusqlite. Ergonomic bindings to SQLite for Rust

calibre-web. :books: Web app for browsing, reading and downloading eBooks stored in a Calibre database

forestdb. A Fast Key-Value Storage Engine Based on Hierarchical B+-Tree Trie

lmdb-zero. Near-zero-cost, unabstracted Rust wrapper for LMDB.

nebari. A pure Rust database implementation using an append-only B-Tree file format.

rust_sqlite. SQLRite - Simple embedded database modeled off SQLite in Rust

go-ds-crdt. A distributed go-datastore implementation using Merkle-CRDTs.

y-utility. Utility features for Yjs

collaboration-kit. TypeScript

SyncedStore. SyncedStore CRDT is an easy-to-use library for building live, collaborative applications that sync automatically.

bft-crdts. Byzantine Fault Tolerant CRDT's and other Eventually Consistent Algorithms

issue-5-textkit. A little demo application showing off some features of TextKit.

table. 🤖 Headless UI for building powerful tables & datagrids for TS/JS - React-Table, Vue-Table, Solid-Table, Svelte-Table

WatermelonDB. 🍉 Reactive & asynchronous database for powerful React and React Native apps ⚡️

proton. Purely native and extensible rich text editor for iOS and macOS Catalyst apps

crdt-example-app_annotated. A fork of James Long's CRDT example app, annotated with extra code comments and a NOTES.md

deprank. Use PageRank to find the most important files in your codebase.

paperless-ngx. A community-supported supercharged document management system: scan, index and archive all your documents

synth. Next D/Ports build tool for live systems (Alternative for Portmaster and Portupgrade tools)

CreuSAT. CreuSAT - A formally verified SAT solver written in Rust and verified with Creusot.

casync. Content-Addressable Data Synchronization Tool

changedetection.io. Best and simplest tool for website change detection, web page monitoring, and website change alerts. Perfect for tracking content changes, price drops, restock alerts, and website defacement monitoring—all for free or enjoy our SaaS plan!

CAD_Sketcher. Constraint-based geometry sketcher for blender

ts-sql. A SQL database implemented purely in TypeScript type annotations.

immudb. immudb - immutable database based on zero trust, SQL/Key-Value/Document model, tamperproof, data change history

awesome-selfhosted. A list of Free Software network services and web applications which can be hosted on your own servers

ImHex. 🔍 A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.

federalist. Access files on the decentralized, unblockable torrent swarm and visit links using Handshake domains. Decentralized internet is here.

design. WebAssembly Design Documents

ipld-wasm. WASM functions encoders and decoders stored w/ their output

dolt. Dolt – Git for Data

raw-sha-links. Block format limited to storing a list of raw sha hash links.

bytesish. Cross-Platform Binary API

prolly-trees. Hash consistent search trees.

CADB. Single file content addressed database

y-crdt. Rust port of Yjs

diamond-types. The world's fastest CRDT. WIP.

focalboard. Focalboard is an open source, self-hosted alternative to Trello, Notion, and Asana.

datasette-notebook. A markdown wiki and dashboarding system for Datasette

AppFlowy. Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.

headscale. An open source, self-hosted implementation of the Tailscale control server

BorrowScript. TypeScript with a Borrow Checker. Multi-threaded, Tiny binaries. No GC. Easy to write.

ct. Let’s take a look inside your <head>…

mistql. A query / expression language for performing computations on JSON-like structures. Built for easy embedding in applications.

browser-fingerprinting. Analysis of Bot Protection systems with available countermeasures 🚿. How to defeat anti-bot system 👻 and get around browser fingerprinting scripts 🕵️‍♂️ when scraping the web?

sat. Tiny & fast WebAssembly edge compute server

Grid. The most powerful Grid container missed in SwiftUI

math-as-code. a cheat-sheet for mathematical notation in code form

cue. The home of the CUE language! Validate and define text-based and dynamic configuration

termdbms. A TUI for viewing and editing database files.

code-server. VS Code in the browser

nmap-bootstrap-xsl. A Nmap XSL implementation with Bootstrap.

what-happens-when. An attempt to answer the age old interview question "What happens when you type google.com into your browser and press enter?"

Kintsugi. A tool to automatically resolve Git conflicts that occur in Xcode project files

XcodeGen. A Swift command line tool for generating your Xcode project

Cupcake. A Rust library for lattice-based additive homomorphic encryption.

OpenTrees. Front end for opentrees.org, a data visualisation of millions of publicly maintained trees around the world.

quicktype. Generate types and converters from JSON, Schema, and GraphQL

jupyterlite. Wasm powered Jupyter running in the browser 💡

autolayout. Apple's Auto Layout and Visual Format Language for JavaScript (using cassowary constraints)

awesome-alternatives-in-rust. A curated list of replacements for existing software written in Rust

jaspr. Lisp for JSON

json-logic-js. Build complex rules, serialize them as JSON, and execute them in JavaScript

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

ant-design. An enterprise-class UI design language and React UI library

zx. A tool for writing better scripts

orbit. Experimental spaced repetition platform for exploring ideas in memory augmentation and programmable attention

sql.js-httpvfs. Hosting read-only SQLite databases on static file hosters like Github Pages

echronos. The eChronos real-time operating system

xyflow. React Flow | Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https://svelteflow.dev). Ready out-of-the-box and infinitely customizable.

typescript-strictly-typed. Automatic configuration for fully typed TypeScript. Because strict mode is not enough.

logica. Logica is a logic programming language that compiles to SQL. It runs on DuckDB, Google BigQuery, PostgreSQL and SQLite.

ivory. The Ivory EDSL

SwiftUIKit. Extra functionality for Swift & SwiftUI.

personal-management-system. Your web application for managing personal data.

JsonPath. Java JsonPath implementation

wuffs. Wrangling Untrusted File Formats Safely

swiftui-introspect. Introspect underlying UIKit/AppKit components from SwiftUI

dflat. Structured Data Store for Mobile

lyra. An interactive, graphical Visualization Design Environment (VDE)

ECV-IJBA. ECV-IJBA is dataviz project with students from the ECV and IJBA shcools.

state. A Redux-based state container for local-first software, offering seamless synchronization using Automerge CRDTs. (Formerly known as 🐟 Cevitxe).

LifeHash. A beautiful method of hash visualization based on Conway’s Game of Life: reference library in Swift

dagdb. Syncable database built on IPLD

js-threaddb. This project has been moved to https://github.com/textileio/js-textile

l4v. seL4 specification and proofs

cloudflare-workers-wasm-demo. C

RunningOrder. A macOS SwiftUI app to help demonstrate sprint changes.

lumosql. Official Github Mirror of the LumoSQL Database Project (https://lumosql.org/src/lumosql)

terminusdb. TerminusDB is a distributed, collaborative database designed for building, sharing, versioning, and reasoning on structured data.

worktop. The next generation web framework for Cloudflare Workers

ZDAG. JSON/CBOR style format as a compressor

IPSQL. InterPlanetary SQL

emacs-ng. A new approach to Emacs - Including TypeScript, Threading, Async I/O, and WebRender.

litestream. Streaming replication for SQLite.

dqlite. Embeddable, replicated and fault-tolerant SQL engine.

gitx. The best fork of the best lightweight, visual git client for macOS.

Attabench. Microbenchmarking app for Swift with nice log-log plots

sqlheavy. SQLite ported to LevelDB, LMDB, RocksDB, and anything else you can imagine

ViewInspector. Runtime introspection and unit testing of SwiftUI views