Denis Denisov

HTTP(S) benchmark tools, testing/debugging, & restAPI (RESTful)

NGINX tuning for best performance

Simple Golang HTTPS/TLS Examples

:fire_engine: Community NGINX tap for custom modules

Remove/Backup – settings & cli for macOS (OS X) – DataGrip, AppCode, CLion, Gogland, IntelliJ, PhpStorm, PyCharm, Rider, RubyMine, WebStorm

CPU usage limiter for Linux, Solaris, *BSD, macOS

:tv: Config for web development

A distributed and coördination-free log management system

Docker image giving the built version of the best image optimizing CLI apps together with image_optim to rule them all

ArcHeap: Automatic Techniques to Systematically Discover New Heap Exploitation Primitives

Full set of AppArmor profiles (~ 1500 profiles)

apk.sh makes reverse engineering Android apps easier, automating some repetitive tasks like pulling, decoding, rebuilding and patching an APK.

AMD LIBM

YubiKey plugin for age

adaptivemm - A userspace daemon for proactive free memory management

Project ACRN hypervisor

Certificate manager bot using ACME protocol

A comprehensive guide to 50 years of evolution of strict C programming, a tribute to Dennis Ritchie's language

A list of Free Software network services and web applications which can be hosted locally. Selfhosting is the process of hosting and managing applications instead of renting from Software-as-a-Service providers

:cloud: Modern & minimalistic load balancer for the Сloud era

Secure, kernel-enforced sandbox CLI and SDKs for AI agents. Capability-based isolation with secure key management, atomic rollback, cryptographic immutable audit chain of provenance. Run your agents in a zero-trust environment.

Architecture decision record (ADR) examples for software planning, IT leadership, and template documentation

Dockhand - Docker management you will like.

Lore is a next-generation, open source revision control system

Suite for Windows with Real-ESRGAN, RealESRNet, RealESRAnime, BSRGAN , IRCNN, GFPGAN & RIFE. Upscaling, face restoration, frame interpolation, denoising, batch processing & GPU acceleration in one tool.

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Open source software to manage connected IoT devices at scale

Java decompilation & deobfuscation lab - dockerized toolset

SCUDA is a GPU over IP bridge allowing GPUs on remote machines to be attached to CPU-only machines.

VPN client in a thin Docker container for multiple VPN providers, written in Go, and using OpenVPN or Wireguard, DNS over TLS, with a few proxy servers built-in.

Requests but with HTTP/3, HTTP/2, Multiplexed Connections, System CAs, Certificate Revocation, DNS over HTTPS / TLS / QUIC or UDP, Async, DNSSEC, and (much) pain removed!

RARS -- RISC-V Assembler and Runtime Simulator

Claude Code skill to support Android app's reverse engineering

Coding agent for DeepSeek models that runs in your terminal

High-performance reverse proxy that forwards the client TLS (JA4), HTTP/2 (Akamai) and TCP SYN (p0f via eBPF/XDP) signatures as headers to backend via HTTP for bot detection and traffic analysis

Repogen is a CLI tool that generates static repository structures for multiple package managers. It scans directories for packages, generates appropriate metadata files, and signs repositories with GPG/RSA keys.

A self-extending MCP server

Give Claude Code a memory that evolves with your codebase. Hooks automatically capture sessions, the Claude Agent SDK extracts key decisions and lessons, and an LLM compiler organizes everything into structured, cross-referenced knowledge articles - inspired by Karpathy's LLM Knowledge Base architecture.

All parts of Claude Code's system prompt, 24 builtin tool descriptions, sub agent prompts (Plan/Explore/Task), utility prompts (CLAUDE.md, compact, statusline, magic docs, WebFetch, Bash cmd, security review, agent creation). Updated for each Claude Code version.

An efficient and secure microkernel built for ARM Cortex-M cores, inspired by L4

RE# - A high-performance, automata based regex engine with first-class support for intersection and complement operations.

A fast, searchable, self-hosted Git remote built with Durable Objects

A distributed SQLite server with MySQL wire compatible interface

LiME (formerly DMD) is a Loadable Kernel Module (LKM), which allows the acquisition of volatile memory from Linux and Linux-based devices, such as those powered by Android. The tool supports acquiring memory either to the file system of the device or over the network. LiME is unique in that it is the first tool that allows full memory captures from Android devices. It also minimizes its interaction between user and kernel space processes during acquisition, which allows it to produce memory captures that are more forensically sound than those of other tools designed for Linux memory acquisition.

Kepler.gl is a powerful open source geospatial analysis tool for large-scale data sets.

IDA plugin which queries language models to speed up reverse-engineering

AI-powered reverse engineering assistant that bridges IDA Pro with language models through MCP.

A small, powerful, open-source CLI coding agent that works with open models.

Fastest, smallest, and fully autonomous AI assistant infrastructure written in Zig

A flexible tool for redirecting a given program's TCP traffic to SOCKS5 or HTTP proxy.

Poznote is a personal note-taking and documentation platform.

Netronome is a modern network speed testing and monitoring tool built with Go and React.

BrowserWing turns your browser actions into MCP commands Or Claude Skill, allowing AI agents to control browsers efficiently and reliably. Say goodbye to slow, token-heavy LLM interactions — let agents call commands directly for faster automation. Perfect for AI-driven tasks, browser automation, and boosting productivity.

The web browser built for scraping

a free local self hosted video compressor webui designed for performance and ease of use. inspired by 8mb.video

Zero-copy PDF text extraction library written in Zig. High-performance, memory-mapped parsing with SIMD acceleration.

Tools and Techniques for Red Team / Penetration Testing

High-performance connection pool for PostgreSQL

Text editor for your terminal: easy, powerful and fast

Why is this running?

Head tracking software for MS Windows, Linux, and Apple OSX

collection of various resources devoted to performance and input lag optimization

A research and evidence based approach to optimizing your gaming PC, configuration and setup. Recommendations found in this guide are based on curated reputable technical references, and personal research.

The “Verified Tweaks” section includes empirically validated system configurations, derived from controlled benchmarking scenarios and frame-level telemetry analysis. Each modification has been replicated, documented, and verified through captured test sessions,ensuring methodological rigor and reliable performance impact.

Windows 11, version 25H2 Disc Image File Creation.

Plundered with ❤️ by NEKR1D

A JSON-Compatible Zero-Copy Serialization Format

ProxiFyre: A Windows SOCKS5 proxifier leveraging NDISAPI to transparently route TCP and UDP traffic on a per-app basis.

Socks5/Socks5h server and client. Full TCP/Bind/UDP and IPv4/IPv6 support

Redirect any Windows/MacOS TCP and UDP traffic to HTTP/Socks5 proxy

Hacking RTL960x based xPON ONU Stick to suite your Universal OLT

a Change Data Capture (CDC) system using Outbox Pattern with Postgres WAL, Redis Streams and gRPC

Blnk is an open-source ledger & financial core for shipping fintech products fast.

Valdi is a cross-platform UI framework that delivers native performance without sacrificing developer velocity.

Official UI for Viper4Linux2

Justd is a chill set of React components, built on top of React Aria Components and Tailwind CSS. Easy to customize and just copy & paste into your React projects.

Userspace/GPU eBPF VM with llvm JIT/AOT compiler

aider is AI pair programming in your terminal

🐚 OpenDevin: Code Less, Make More

IDA plugin to find patched memory

The Fastest LLM Gateway with built in OTel observability and MCP gateway

The financial transactions database designed for mission critical safety and performance.

The Macaroni OS Package manager

❤️ JavaScript/TypeScript linter (ESLint wrapper) with great defaults

A distributed file system

number → string, but looks good

🧮 Small library for big decimal numbers.

📦 Workbox: JavaScript libraries for Progressive Web Apps

🥦 A modern cli tool that keeps your deps fresh

Tracing packets in the Linux networking stack & friends

A Javascript Deobfuscator

Anonymous automation via puppeteer with fingerprint replacement technology.

ChatGuard is a browser extension designed to enable end-to-end encryption for messenger apps.

A lightweight and high-performance reverse proxy for NAT traversal, written in Rust. An alternative to frp and ngrok.

Cap is a lightweight, modern open-source CAPTCHA alternative using SHA-256 proof-of-work

Reverse engineering assistant that uses a locally running LLM to aid with pseudo-code analysis.

Tool to merge static libraries and hide their private symbols

[PATCH] mm: Protect the working set under memory pressure to prevent thrashing, avoid high latency and prevent livelock in near-OOM conditions

A Flexible Framework for Experiencing Cutting-edge LLM Inference Optimizations

Collection of awesome LLM apps with AI Agents and RAG using OpenAI, Anthropic, Gemini and opensource models.

Pocket Flow: 100-line LLM framework. Let Agents build Agents!

Official Firecrawl MCP Server - Adds powerful web scraping to Cursor, Claude and any other LLM clients.

A local RAG + Chat Application.

Linux Process Discovery. C Library, Go bindings, Runtime.

Fast ML inference & training for ONNX models in Rust

Symbolic execution for Wasm, C, C++, Rust and Zig

An Open Source, Cloud-native AI Infrastructure Platform. Not Just GPUs.

Config driven, easy backup cli for restic.

OpenMMLab Detection Toolbox and Benchmark

D-FINE: Redefine Regression Task of DETRs as Fine-grained Distribution Refinement [ICLR 2025 Spotlight]

Wrap a standalone FFmpeg binary in an intuitive Iterator interface. 🏍

Go compiler for small places. Microcontrollers, WebAssembly (WASM/WASI), and command-line tools. Based on LLVM.

An extremely fast Python package and project manager, written in Rust.

Topaz Video AI dockerized

Welcome to the Ollama Docker Compose Setup! This project simplifies the deployment of Ollama using Docker Compose, making it easy to run Ollama with all its dependencies in a containerized environment

Settings used for CachyOS

The fastest RISC-V sandbox

VMM for native-performance sandboxing

p0f v3 with impersonation spoofing, written in Python - Accurately guess the OS of a packet with passive fingerprinting.

⚡ Automatically decrypt encryptions without knowing the key or cipher, decode encodings, and crack hashes ⚡

🔗 Don't know what type of hash it is? Name That Hash will name that hash type! 🤖 Identify MD5, SHA256 and 300+ other hashes ☄ Comes with a neat web app 🔥

View HTTP/HTTPS requests made by any Linux program

No description.

the color palette for internet lovers

Batch rename utility for developers

LLM inference in C/C++

Hysteria is a powerful, lightning fast and censorship resistant proxy.

Container to WASM converter

This open-source repository aims to stitch several separate video streams into a single video using DDR3/4 storage via the AXI interface. The interface can be easily switched to the DDR3/4 located on either the PS or PL side using HP/GP ports or MIG IP.

The Final Project of team 8, NTUEE, Digital Circuits Lab (2021 Fall)

A low cost HDMI video lag tester.

2023集创赛紫光同创杯一等奖项目

pcileech-fpga with wireless card emulation

OpenGFW is a flexible, easy-to-use, open source implementation of GFW (Great Firewall of China) on Linux

Drop in a screenshot and convert it to clean code (HTML/Tailwind/React/Vue)

A multi-shell completion binary.

Test data for DALI project

A GPU-accelerated library containing highly optimized building blocks and an execution engine for data processing to accelerate deep learning training and inference applications.

Open-source high-performance RISC-V processor

sched_ext schedulers and tools

Systemd unit generator for zram devices

bpftune uses BPF to auto-tune Linux systems

A type 1 & 2 hypervisor setup guide for evading detection from Proctors and Anti-Cheats.

Open-source platform for IT, security, and infrastructure teams. (Linux, macOS, Chrome, Windows, cloud, data center)

.NET Core library to create highly customized autounattend.xml files

Visualize the time packets spend in the kernel, watch & analyze in command line.

LiveBench: A Challenging, Contamination-Free LLM Benchmark

Connect your devices into a secure WireGuard®-based overlay network with SSO, MFA and granular access controls.

Find newer versions of package dependencies than what your package.json allows

Beautifully designed components that you can copy and paste into your apps. Accessible. Customizable. Open Source.

Scalable Embedded Vector Index for Go and Rust

Blockoli is a high-performance tool for code indexing, embedding generation and semantic search tool for use with LLMs.

Universal language-agnostic AST walking and accurate call stack generation with tree-sitter.

A CLI tool to convert your codebase into a single LLM prompt with source tree, prompt templating, and token counting.

Generate docker commands to rerun existing containers

code-based qr code generator

GPU-accelerated compiler

A high-performance socks5 server for Unix (Linux/Android/BSD/macOS/iOS)

A high-performance tun2socks for Linux/Android/FreeBSD/macOS/iOS/WSL2 (IPv4/IPv6/TCP/UDP)

GPAC Ultramedia OSS for Video Streaming & Next-Gen Multimedia Transcoding, Packaging & Delivery

Performance Tuning Tutorial given at Oak Ridge National Laboratory

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Components of a decompilation pipeline.

See through all BGP data with a monocle.

A framework for serving and evaluating LLM routers.

my $HOME 2

ls-sensors iTE IT8686E and IT8792E

SingularityCE is the Community Edition of Singularity, an open source container platform designed to be simple, fast, and secure.

My implementation of the ELF executable packer described in @fasterthanlime's ongoing series.

A collection of some awesome public Zig programming language projects.

A cargo-subcommand to speed up Rust Docker builds using Docker layer caching.

Build tool for Arch Linux providing control, review and jailed build options

Get up and running with Llama 3, Mistral, Gemma, and other large language models.

MikroTik RouterOS based Scripts, Schedules (aka cron jobs), Tips and Tricks

OBS plugin to transmit video and audio feeds between OBS instances, raw, or with lossless or lossy compression. NDI alternative.

🔥 Fast, Secure and Reliable System Backup, Set up in Minutes.

Configuration profiles manager and scheduler for restic backup

Signal 18 repman - Replication Manager for MySQL / MariaDB / Percona Server

PParser is a fast protocol parser used to parse HTTP in C++ & C.

Actually Portable WebAssembly compiler toolchain for self-contained cross-platform binaries

Exhaustive list of backup solutions for Linux

A list of FOSS backup software

Frida-based tracer for easier reverse-engineering on Android, iOS, Linux, Windows and most related architectures.

A Trace Explorer for Reverse Engineers

The new generation chameleon based on NRF52840 makes the performance of card emulation more stable. And gave the chameleon the ability to read, write, and decrypt cards.

easylkb - Easy Linux Kernel Builder

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

A network bandwidth and latency tester.

Helios: Or, a Vision in a Dream. A Fragment.

A lightweight, memory-protected, message-passing kernel for deeply embedded systems.

A Solution to your Wayland Wallpaper Woes

Recaptcha solver for puppeteer.

A Cross-Platform Desktop Media Player

UltraGrid low-latency audio and video network transmission system

DHLS (Dynamic High-Level Synthesis) compiler based on MLIR

Library to interface Compilers and ML models for ML-Enabled Compiler Optimizations

A modern replacement for Redis and Memcached

A collaborative list of great resources about RESTful API architecture, development, test, and performance

The FLARE team's open-source tool to identify capabilities in executable files.