Eugene Kalinin

whisper.cpp. Port of OpenAI's Whisper model in C/C++

efm-langserver. General purpose Language Server

The-Accidental-CTO. How I Scaled from Zero to a Million Store on Dukaan, Without a CS Degree. .. A System Design Handbook by Subhash Choudhary

financial-services. Python

nerdctl. contaiNERD CTL - Docker-compatible CLI for containerd, with support for Compose, Rootless, eStargz, OCIcrypt, IPFS, ...

ppt-master. AI generates a real, editable PowerPoint from any document — native shapes & animations, editable charts & tables you can change the data on, speaker notes voiced as audio narration, and the option to follow your own .pptx template, not slide images · by Hugo He

ECC. The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

dbgate. Database manager for MySQL, PostgreSQL, SQL Server, MongoDB, SQLite and others. Runs under Windows, Linux, Mac or as web application

openserp. Self-hosted SERP API for AI, SEO & automation. Browser-rendered Google, Bing, Yandex, Baidu, DuckDuckGo and Ecosia search with page extraction 🎉

Understand-Anything. Graphs that teach > graphs that impress. Turn any code into an interactive knowledge graph you can explore, search, and ask questions about. Works with Claude Code, Codex, Cursor, Copilot, Gemini CLI, and more.

hermes-agent. The agent that grows with you

pi. AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI

tolaria. Desktop app to manage markdown knowledge bases

cc-thingz. various things for claude code

oh-my-pi. ⌥ AI Coding agent for the terminal — hash-anchored edits, optimized tool harness, LSP, Python, browser, subagents, and more

claude-code-router. Use Claude Code as the foundation for coding infrastructure, allowing you to decide how to interact with the model while enjoying updates from Anthropic.

pg_durable. PostgreSQL in-database durable execution

voicebox. The open-source AI voice studio. Clone, dictate, create.

multigres. Vitess for Postgres

odysseus. Self-hosted AI workspace.

arcada. 📐 react & pixi.js interior design software / floor plan creator

agent-skills. Production-grade engineering skills for AI coding agents.

opencode. The open source coding agent.

tigerfs. Mount PostgreSQL as a filesystem. Build apps with files, explore databases with ls and cat. Every write is logged and undoable.

ntcharts. Nimble Terminal Charts for the Golang BubbleTea framework and your TUIs

bubble-table. A customizable, interactive table component for the Bubble Tea framework

ollama. Get up and running with Kimi-K2.6, GLM-5.1, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.

sheets. Terminal based spreadsheet tool

prompt-eng-interactive-tutorial. Anthropic's Interactive Prompt Engineering Tutorial

warp. Warp is an agentic development environment, born out of the terminal.

codex. Lightweight coding agent that runs in your terminal

cliamp. cliamp - Terminal music player inspired by winamp

modularity. Claude Code plugin for designing modular systems from functional requirements and reviewing existing codebases for modularity problems with actionable improvement recommendations. Based on the Balanced Coupling model.

workflow. The type-safe, event-driven workflow orchestration library that scales with your business. Build robust, distributed workflows in Go with compile-time safety, automatic retries, and horizontal scaling out of the box. Integrate with your existing tech stack using adapters 🚀

fpmi-caos. Материалы курса АКОС на ФПМИ

autodoc. Experimental toolkit for auto-generating codebase documentation using LLMs

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

certimate. An open-source and free self-hosted SSL certificates ACME tool, automates the full-cycle of issuance, deployment, renewal, and monitoring visually. 完全开源免费的自托管 SSL 证书 ACME 工具，申请、部署、续期、监控全流程自动化可视化，支持各大主流云厂商。

telemt. MTProxy for Telegram on Rust + Tokio

mtg. Highly opinionated MTPROTO proxy for Telegram

drawio-desktop. Official electron build of draw.io

Hands-On-Large-Language-Models. Official code repo for the O'Reilly Book - "Hands-On Large Language Models"

OpenJarvis. Personal AI, On Personal Devices

vt-cli. VirusTotal Command Line Interface

VectraDB. VectraDB is an in-memory, high performance vector database written in Go.

go-modern-guidelines.

part_1_ml_cv. Materials of the first part of Deep Learning School course (ML + CV)

qmd. mini cli search engine for your docs, knowledge bases, meeting notes, whatever. Tracking current sota approaches while being all local

zvec. A lightweight, lightning-fast, in-process vector database

CPython-Internals. Dive into CPython internals, trying to illustrate every detail of CPython implementation

spank. Slap your MacBook, it yells back. Uses Apple Silicon accelerometer via IOKit HID.

sql-tap. Watch SQL traffic in real-time with a TUI

manytask. The auto solution checking system for YSDA; server, storing grades and managing deadlines

Reading_Group. This repository is the main page of the Deep Learning School Reading Group and includes lecture recordings, materials, and plans for future meetings.

gotenberg. A developer-friendly API for converting many document formats into PDF files, and more!

haskell-intro-2026. Haskell

practice-go. Practice Go: a collection of Go programming challenges

agent-skills. The official Agent Skills for ClickHouse and ClickHouse Cloud

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

gpt-engineer. CLI platform to experiment with codegen. Precursor to: https://lovable.dev

modern-software-dev-assignments. Assignments for CS146S: The Modern Software Dev (Stanford University Fall 2025)

termenv. Advanced ANSI style & color support for your terminal applications

playbook. Полезные артефакты от сообщества и материалы для руководителей

termdash. Terminal based dashboard.

check-if-email-exists. Check if an email address exists without sending any email, written in Rust. Comes with a ⚙️ HTTP backend.

terago. TeraGo is a tool for creating and visualizing technology radars

pgproto3. Go

RSS-to-Telegram-Bot. A Telegram RSS bot that cares about your reading experience (calling for new maintainers: https://github.com/Rongronggg9/RSS-to-Telegram-Bot/issues/747)

presenterm. A markdown terminal slideshow tool

nautilus_trader. Production-grade Rust-native trading engine with deterministic event-driven architecture

Compiler-Development. Что читать о разработке компиляторов

oq. Terminal OpenAPI Spec viewer

awesome-AI-toolkit. A curated, comprehensive collection of open-source AI tools, frameworks, datasets, courses, and seminal papers.

zulip. Zulip server and web application. Open-source team chat that helps teams stay productive and focused.

jqfmt. like gofmt, but for jq

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!

portmaster. 🏔 Love Freedom - ❌ Block Mass Surveillance

copyparty. Portable file server with accelerated resumable uploads, dedup, WebDAV, SFTP, FTP, TFTP, zeroconf, media indexer, thumbnails++ all in one file

rnote. Sketch and take handwritten notes.

Cosmos-Server. ☁️ The Most Secure and Easy Selfhosted Home Server. Take control of your data and privacy without sacrificing security and stability (Authentication, anti-DDOS, anti-bot)

rustfs. 🚀2.3x faster than MinIO for 4KB object payloads. RustFS is an open-source, S3-compatible high-performance object storage system supporting migration and coexistence with other S3-compatible platforms such as MinIO and Ceph.

makefile-graph. Turn your Makefile into a graph

paradedb. One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.

wireguard-go. Mirror only. Official repository is at https://git.zx2c4.com/wireguard-go

dapr. Dapr is a portable runtime for building distributed applications across cloud and edge, combining event-driven architecture with workflow orchestration.

lotusdb. Most advanced key-value database written in Go, extremely fast, compatible with LSM tree and B+ tree.

rybbit. 🐸 Rybbit - open-source and privacy-friendly alternative to Google Analytics that is 10x more intuitive.

firecrawl. The API to search, scrape, and interact with the web at scale. 🔥

harper. Offline, privacy-first grammar checker. Fast, open-source, Rust-powered

PocketFlow-Tutorial-Codebase-Knowledge. Pocket Flow: Codebase to Tutorial

clawPDF. Open Source Virtual (Network) Printer for Windows that allows you to create PDFs, OCR text, and print images, with advanced features usually available only in enterprise solutions.

WSL. Windows Subsystem for Linux

100-exercises-to-learn-rust. A self-paced course to learn Rust, one exercise at a time.

typst. A markup-based typesetting system that is powerful and easy to learn.

Wox. A cross-platform launcher that simply works

immich. High performance self-hosted photo and video management solution.

oha. Ohayou(おはよう), HTTP load generator, inspired by rakyll/hey with tui animation.

jj. A Git-compatible VCS that is both simple and powerful

bore. 🕳 bore is a simple CLI tool for making tunnels to localhost

oh-my-posh. The most customisable and low-latency cross platform/shell prompt renderer

anyquery. One SQL interface for 60+ tools (e.g., GitHub, Notion, Airtable). Plug into any LLM through MCP.

libsql. libSQL is a fork of SQLite that is both Open Source, and Open Contributions.

gpt-2. Code for the paper "Language Models are Unsupervised Multitask Learners"

lf. Terminal file manager

void. TypeScript

coolify. An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stack applications and 280+ one-click services on your own servers.

iina. The modern video player for macOS.

typescript-go. Staging repo for development of native port of TypeScript

go-qrcode. :sparkles: QR Code encoder (Go)

bananas. Bananas🍌, Cross-Platform screen 🖥️ sharing 📡 made simple ⚡.

ontime. Free, open-source time keeping for live events

teable. ✨ The Next Gen Airtable Alternative: No-Code Postgres

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.

finicky. A macOS app for customizing which browser to start

NBping. 🏎 Nping mean NB Ping, A Ping Tool in Rust with Real-Time Data and Visualizations

lazygit. simple terminal UI for git commands

httptap. View HTTP/HTTPS requests made by any Linux program

lowlevelprogramming-university. How to be low-level programmer

planka. PLANKA is the Kanban-style project mastering tool for everyone

asm-lessons. FFmpeg Assembly Language Lessons

architecture-design. course material for six week architecture design course

ostep-translations. Various translations of OSTEP can be found here. Help the cause and contribute!

ostep-homework. Python

ostep-code. Code from various chapters in OSTEP (http://www.ostep.org)

ostep-projects. Projects for an undergraduate OS course

github-markdown-toc. Easy TOC creation for GitHub README.md

sql-studio. SQL Database Explorer [SQLite, libSQL, PostgreSQL, MySQL/MariaDB, ClickHouse, DuckDB, Microsoft SQL Server]

zasper. High Performace IDE for Jupyter Notebooks

goproxy. 🔥 Proxy is a high performance HTTP(S) proxies, SOCKS5 proxies,WEBSOCKET, TCP, UDP proxy server implemented by golang. Now, it supports chain-style proxies,nat forwarding in different lan,TCP/UDP port forwarding, SSH forwarding.Proxy是golang实现的高性能http,https,websocket,tcp,socks5代理服务器,支持内网穿透,链式代理,通讯加密,智能HTTP,SOCKS5代理,黑白名单,限速,限流量,限连接数,跨平台,KCP支持,认证API。

waveterm. An open-source, AI-integrated, cross-platform terminal for seamless workflows

markitdown. Python tool for converting files and office documents to Markdown.

data-formulator. 🪄 Data Formulator is an interactive AI-powered data analysis system makes it easy to connect, explore and visualize data.

vince. Self Hosted Alternative To Google Analytics

trailbase. An open, sub-millisecond, single-executable Firebase alternative with type-safe APIs, built-in WebAssembly runtime, realtime subscriptions, auth, and admin UI built on Rust, SQLite & Wasmtime.

SeekStorm. SeekStorm: vector & lexical search - in-process library & multi-tenancy server, in Rust.

learn-system-design. [Built without AI] 👨‍💻 Всё, что нужно знать о System Design для прохождения интервью и не только

gatus. Automated developer-oriented status page with alerting and incident support

redsync. Distributed mutual exclusion lock using Redis for Go

good_training_language. Хороший Учебный Язык

sonic. Sonic is a Go library for network and I/O programming that provides developers with a consistent asynchronous model, with a focus on achieving the lowest possible latency and jitter in Go.

BemiDB. Open-source Snowflake & Fivetran alternative, with Postgres compatibility.

delta. A syntax-highlighting pager for git, diff, grep, rg --json, and blame output

k4. High-performance open-source, durable, transactional embedded storage engine designed for low-latency, and optimized read and write efficiency.

lowfi. An extremely simple lofi player.

memos. Open-source, self-hosted note-taking tool built for quick capture. Markdown-native, lightweight, and fully yours.

Trilium. Build your personal knowledge base with Trilium Notes

AFFiNE. There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use.

sq. sq data wrangler

OpenBB. Open Data Platform for analysts, quants and AI agents.

tabby. Self-hosted AI coding assistant

Pake. 🤱🏻 Turn any webpage into a desktop app with one command.

algolymp. Awesome collection of useful CLI tools for managing Polygon and Ejudge.

algocode. Content management system for programming courses with ejudge, codeforces and informatics support

ejudge. Ejudge programming contest management system

litecli. CLI for SQLite Databases with auto-completion and syntax highlighting

maroto. A maroto way to create PDFs. Maroto is inspired in Bootstrap and uses gofpdf. Fast and simple.

nginx. The official NGINX Open Source repository.

chartdb. Database diagrams editor that allows you to visualize and design your DB with a single query.

kyverno. Unified Policy as Code

opa. Open Policy Agent (OPA) is an open source, general-purpose policy engine.

openfga. A high performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar

keto. The most scalable and customizable permission server on the market. Fix your slow or broken permission system with Google's proven "Zanzibar" approach. Supports ACL, RBAC, and more. Written in Go, cloud native, headless, API-first. Available as a service on Ory Network and for self-hosters.

authelia. The Single Sign-On Multi-Factor portal for web apps, now OpenID Certified™

freeze. Generate images of code and terminal output 📸

mpv. 🎥 Command line media player

SQLPage. Fast SQL-only data application builder. Automatically build a UI on top of SQL queries.

pglite. Embeddable Postgres with real-time, reactive bindings.

go-interface-annotations. VSCode extension for annotating interfaces and structs.

seek-tune. An implementation of Shazam's song recognition algorithm.

crawlab. Distributed web crawler admin platform for spiders management regardless of languages and frameworks. 分布式爬虫管理平台，支持任何语言和框架

lakeFS. lakeFS - Data version control for your data lake | Git for data

dicedb. Open-source, low-latency key/value engine built on Valkey with query subscriptions and hierarchical storage tiers.

semgrep. Lightweight static analysis for many languages. Find bug variants with patterns that look like source code.

semantic-grep. grep for words with similar meaning to the query

Bash-Oneliner. A collection of handy Bash One-Liners and terminal tricks for data processing and Linux system maintenance.

xxh. 🚀 Bring your favorite shell wherever you go through the ssh. Xonsh shell, fish, zsh, osquery and so on.

obsidian-sheet-plus. obsidian spreadsheets solutions

incidental. An opensource incident management platform integrating with Slack.

coraza. OWASP Coraza WAF is a golang modsecurity compatible web application firewall library

superfile. Pretty fancy and modern terminal file manager

cloudquery. Data pipelines for cloud config and security data. Build cloud asset inventory, CSPM, FinOps, and vulnerability management solutions. Extract from AWS, Azure, GCP, and 70+ cloud and SaaS sources.

qtile. :cookie: A full-featured, hackable tiling window manager written and configured in Python (X11 + Wayland)

listmonk. High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.

tbls. tbls is a CI-Friendly tool to document a database, written in Go.

asciigraph. Go package to make lightweight ASCII line graph ╭┈╯ in command line apps with no other dependencies.

rill. The fastest business intelligence tool for humans and agents.

ArdanUltimateRust-5Days. Accompanying the 5-class, 1 class per week series of Ultimate Rust: Foundations

go-selfupdate. Enable your Go applications to self update

mactop. mactop - Apple Silicon Monitor Top

Ice. Powerful menu bar manager for macOS

Windows-rust-driver-samples. Rust port of the official Windows Driver Samples on Github. Leverages windows-drivers-rs

pterm. ✨ PTerm is a modern Go module to easily beautify console output. Featuring charts, progressbars, tables, trees, text input, select menus and much more 🚀 It's completely configurable and 100% cross-platform compatible.

gh-dash. A rich terminal UI for GitHub that doesn't break your flow.

siyuan. A privacy-first, self-hosted, fully open source personal knowledge management software, written in typescript and golang.

ants. 🐜🐜🐜 ants is the most powerful and reliable pooling solution for Go.

piko. An open-source alternative to Ngrok, designed to serve production traffic and be simple to host (particularly on Kubernetes)

quary. Open-source BI for engineers

gowrap. GoWrap is a command line tool for generating decorators for Go interfaces

obsidian-git. Integrate Git version control with automatic commit-and-sync and other advanced features in Obsidian.md

glance. A self-hosted dashboard that puts all your feeds in one place