Open-source alternatives to Play

gperftools is a collection of specialized tools for profiling CPU usage, detecting memory errors, and providing high-performance memory allocation. It provides a memory profiling toolkit for C++ applications, including a sampling CPU profiler and a heap profiler for analyzing consumption patterns. The project includes a high-performance memory allocator designed as a multi-threaded replacement for standard allocation to reduce contention and improve execution speed. It further provides a memory debugger to identify illegal memory access and double frees. The toolkit covers broad diagnostic c

A TUI playground to experiment with jq

Codex is an automated programming tool and generative code assistant designed to interpret developer intent through a natural language interface. It functions as a machine learning model trained on public code repositories to provide intelligent code completion, suggestions, and refactoring within development environments. By translating human instructions into executable code snippets, the system bridges the gap between high-level technical requirements and functional software implementation. The engine utilizes transformer-based sequence modeling and supervised fine-tuning to align its outp

Hyperfine is a command-line benchmarking tool used to measure the execution time of shell commands through multiple runs and statistical analysis. It functions as a comparative benchmarking utility and a shell performance analyzer, allowing for the evaluation of multiple commands against a reference baseline to determine relative speed. The tool distinguishes itself by isolating actual command performance through shell overhead correction and the ability to bypass the shell entirely using system calls. It supports parameterized execution, enabling benchmarks to run across a range of varying i

simple but convenient CLI-based Nostr client app for following users and sending DMs

Open coding agent, provider agnositc.

A simple CLI to send nostr events

AWS operations by cli should be simpler

Rainfrog is a terminal-based database client that connects to multiple database engines, combining schema browsing, interactive SQL query execution, and inline data editing into a single terminal interface. It provides a tree navigator for exploring tables, columns, and indexes, and an inline cell editor that automatically constructs and executes the necessary UPDATE statements when a cell value is changed. The application also supports modal Vim-style keyboard shortcuts for cursor movement and editing, making it usable entirely from the keyboard. Query results are fetched in chunks and pagin

Glider is a portable mobile app aimed at making wireless editing of Python code really easy and fun.

Declarative framework for interactive CLI applications

Try the demo. Export your work before you leave the demo: saving between sessions is not supported there.

Sublist3r is a subdomain enumeration tool and passive reconnaissance framework designed to discover subdomains by querying search engines and public intelligence sources. It functions as a security tool for identifying the digital footprint of a target domain. The project provides both passive enumeration through multi-source API aggregation and active discovery via a DNS brute force tool. It includes a TCP port scanner to identify active services and open ports on discovered subdomains, facilitating attack surface mapping. The tool can be used as a standalone utility or as a Python security

⚡ Modern Python CLI for Nostr protocol interactions - secure key management, event creation, and relay operations

a tool for react-native build

:whitecheckmark: A Go library for email verification without sending any emails.

A Router made for Redux and made for universal apps! stop using the router as a controller... it's just state!

Doxyqml turns .qml into pseudo-C++ which Doxygen can then use to generate documentation.

a code review TUI with vim keybindings

C source code browser. Fork of Cscope version 15.9, with various improvements.

Generates Conventional Commit messages with AI. Supports OpenAI, Ollama, and Gemini.

kubectl-aliases is a Kubernetes CLI alias generator that programmatically creates shorthand shell commands for common cluster operations and resource management. It functions as a workflow optimizer designed to reduce typing and increase the speed of interactions with the Kubernetes API. The tool operates as a shell command permutator, combining verbs, resources, and flags to automate the creation of a comprehensive library of CLI shortcuts. It utilizes combinatorial mapping and template-driven scripting to generate these shorthand definitions. The project covers several operational areas, i

kubectl plugin to browse Kubernetes object hierarchies as a tree 🎄 (star the repo if you are using)

kubectx is a set of command-line productivity tools designed to simplify the switching of cluster contexts and active namespaces for Kubernetes CLI users. It serves as a context manager that allows users to quickly change the current cluster environment and default namespace within the configuration. The tool provides capabilities for renaming cluster contexts to improve identification and the ability to toggle rapidly between two clusters by preserving the previous active state. It also supports launching isolated shell sessions constrained to a specific cluster or configured as read-only to

Analyzes your codebase identifying important files based on dependency relationships. Generates diagrams and importance scores per file, helping AI assistants understand the codebase. Automatically parses popular programming languages such as Python, C, C++, Rust, Zig, Lua.