Salvatore Sanfilippo

DeepSeek 4 Flash and PRO local inference engine for Metal, CUDA and ROCm

A dedicated local inference engine for running the DeepSeek V4 Flash language model on high-end personal hardware, with disk-based key-value cache that enables million-token context windows.

A text editor in less than 1000 LOC with syntax highlight and search.

A minimal terminal text editor written in fewer than 1,000 lines of C with no external library dependencies, designed as a readable starting point for building your own command-line editor.

Disque is a distributed message broker

A minimal programming example for a chat server

Simple Dynamic Strings library for C

A small self-contained alternative to readline and libedit

Dump1090 is a simple Mode S decoder for RTLSDR devices

Neural networks module for Redis

Flux 2 image generation model pure C inference

hping network tool

Pure C inference of Mistral Voxtral Realtime 4B speech to text model

Lamer News -- an HN style social news site written in Ruby/Sinatra/Redis/JQuery

A radix tree implementation in ANSI C

Small strings compression library

C Telegram bot framework

SDL based Lua programming environment for kids similar to Codea

Flipper Zero app to display known and unknown signals

Reinforcement Learning example in C, playing tic tac toe

C inference for Qwen3-ASR 0.6b and 1.7b transcriptions models

A floor-routing WAN implementing a chat over bare-LoRa (no LoRaWAN).

Disque ported as Redis module

Evolve images using simulated annealing

A small stack based, written to bring Advent of Code 2022 Day 13 puzzle to the extreme consequences

A self contained Lua MessagePack C implementation.

A Twitter-toy clone written in PHP and Redis, used in the early days to introduce Redis data types.

GGUF implementation in C as a library and a tools CLI program

Experimental implementation of DeepSeek v4 flaash in llama.cpp

a simple btree implementation with automatic space reclaiming

Stock market Telegram bot

Small program to understand the composition of your Redis data set

Redis Cluster Ruby client based on redis-rb

A Tcl interpreter in 500 lines of code

RESP protocol V3 repository. Contains the specification, and other related resource

Control your MacOS terminals via Telegram, for fun coding agents interaction and profit

Redlock Redis-based distributed locks implementation in Ruby

Abandoned project "Redis tools". What was relevant is now part of redis-cli & redis-benchmark

LLOOGG realtime web log analyzer

Ruby library for Redis backed time series.

RP2040 ZX Spectrum emulator

UC8151 / IL0373 MicroPython e-paper display driver with support for greyscales and fast updates

Turn PNG images into STL 3D models that will "develop" in front of a light source

Very early versions of Redis with some backstory in the README

Telegram bot that transcribes audio messages via whisper.cpp

Icon Ping - visual ping to 4.2.2.2

Javascript ray tracing engine

Pure C inference for the GTE Small embedding model

SMAZ2: compression for very short messages for LoRa and embedded devices

Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes, Streams, HyperLogLogs, Bitmaps.

A few Advent of Code puzzles (2022 edition) in C

Redis multi-dimensional query library

A serialization format and implementation for backward-traversable lists of strings.

A Ruby script that translates a directory structure and its files into the Redis keys to be served via Redis Gopher protocol

Visitors fast web log analyzer

Memcache port of Redis benchmark

Work in progress stack based language for my YouTube C course

Bigdis - a file-based KV store speaking the Redis protocol

Code for the video on feed-forward language model

Text drawing library for MicroPython framebuffer

c64-kitty

Asteroids for Flipper Zero

ZOT is a Z80, ZX Spectrum 48k and CP/M emulator

Jim is a small footprint Tcl interpreter, with some changes to the original language but mostly compatible.

MicroPython telegram bot library: simple way to put your IoT projects on the cloud

Redis The Definitive Guide book code examples

Pure MicroPython driver for ST77xx displays. Low memory requirements.

Code to reproduce the Hacker News users fingerprinting with Burrows method

ASCII sparklines for the Enterprise

Gitan is a very basic web interface to create and inspect bare git repositories

minimal continuous integration framework written in Tcl (used for Redis CI)

An IRC server I wrote in 2004 for fun, using the Tcl language.

NO LAme TEmplate System for Ruby

C program to talk via serial to MicroPython powered ESP32 boards

Simple connect 4 AI using Monte Carlo method

Partitions.tcl is a Tcl program to simulate partitions between physical hosts

First token cutoff sampling inference example

Download Telegram chats as IRC-style TXT files. Optionally downloads media.

ESP8266 based C64 style thermometer with last hour/day graphs

a DNS server I wrote 10 years ago. Here for historical reasons

Find checksum (crc8, xor, add) parameters in a set of messages.

A Telegram bot that detects failed prints and send you an image of your printer

Minimal MicroPython programming example for the Lilygo T-WATCH S3

Evolve ZX Spectrum video memory bits to target a specific PNG image

Meteo widget for the Garmin Vivoactive HR powered by Yahoo Weather API

Hilo (TM) / Aktiia (TM) open source client implementation for the bluetooth cuff

Pure MicroPython Bosch BME680 sensor driver

A modification of SipHash reference implementation to make it more practical for Redis usage

Turns HGT elevation maps into 2D images or 3D models

A demonstration of the Redis database.

2003 Neural Networks experiments -- when it was not mainstream ;-)

Legacy Redis PHP client lib. A best-effort support repository.

WARNING: hiredis repository moved to http://github.com/redis/hiredis. Just my private fork.

A simple markup system for writing books drafts

Old code about C library for big numbers plus Tcl bindings

Fuzz testing for the SCAN underlying algorithm

Fork of MicroPython driver for vl53l0x TOF sensor to add non-blocking mode.

Simple driver for FT6x06 capacitive touch sensor in pure Python

Pure MicroPython BMA423 accelerometer driver

Redis/Raft snapshotting rewriting simulation

Redirects to Load81 project

Telegram bot for GoodWe inverters

A prototype for a multi processes port scanner I wrote in 1998. Here only to archive it for myself.

Test memory efficiency of Redis / Memcached against values with a given size distribution.

No description.

Program to decode radio transmissions from devices on the ISM bands (and other frequencies)

Collection of programs that generate animations to project onto a pixel wall.

A Ruby client library for Redis

Pure TCL GIF generator

No description.