The Principal Dev – Masterclass for Tech Leads

The Principal Dev – Masterclass for Tech LeadsNov 27-28

Join

New GitHub Libraries 2025

▼

crosstype/node-html-markdown 245

added 12 hours ago

Fast HTML to markdown converter for NodeJS or the browser

JavaScript Markdown Libraries HTML Libraries

handsontable/hyperformula 2K +4

added 2 days ago

HyperFormula is an open-source headless spreadsheet for business web apps

JavaScript Table / Data Grid Libraries React Table / Data Grid Libraries Svelte Table / Data Grid Libraries Vue Table / Data Grid Libraries Angular Table / Data Grid Libraries

handsontable/handsontable 21K +2

added 2 days ago

JavaScript Data Grid / Data Table with a Spreadsheet Look & Feel.

JavaScript Table / Data Grid Libraries React Table / Data Grid Libraries Vue Table / Data Grid Libraries Angular Table / Data Grid Libraries

bloomberg/bde 1K

added 3 days ago

Basic Development Environment - a set of foundational C++ libraries used at Bloomberg.

C/C++ Utilities

bloomberg/goldpinger 2K

added 3 days ago

Debugging tool for Kubernetes which tests and displays connectivity between nodes in the cluster.

Kubernetes Observability Tools Monitoring Tools

bloomberg/blazingmq 3K

added 3 days ago

BlazingMQ is an open source distributed message queueing framework, which focuses on efficiency, reliability, and a rich feature set for modern-day workflows.

C/C++ Message Queues

bloomberg/memray 14K

added 3 days ago

Memray is a memory profiler for Python. It can track memory allocations in Python code, in native extension modules, and in the Python interpreter itself.

Python Profiling Tools

voidcosmos/npkill 8K +3

added 3 days ago

List any node_modules dir in your system and how heavy they are

JavaScript Dev Tools

jasperfx/wolverine 1K

added 3 days ago

Wolverine is a Next Generation .NET Mediator and Message Bus

.NET CQRS Libraries Architecture Libraries

zarusz/slimmessagebus 618 +2

added 3 days ago

Lightweight message bus interface for .NET (pub/sub and request-response) with transport plugins for popular message brokers.

.NET Messaging Libraries

poppinss/intl-formatter 32

added 3 days ago

JavaScript Internationalization API, memoized for speed and performance

JavaScript Localization Libraries Formatting Libraries

jprichardson/node-fs-extra 9K

added 5 days ago

Extra methods for the fs object like copy(), remove(), mkdirs()

JavaScript Filesystem Libraries

mokksy/ai-mocks 33

added 6 days ago

AI-Mocks is a Kotlin-based mock server toolkit that brings service virtualization to both HTTP/SSE and LLM APIs — think WireMock meets local OpenAI/Anthropic/Gemini/A2A testing, but with real streaming and Server-Sent Events support.

Java Testing Libraries AI / ML Libraries Integration Testing Libraries Kotlin Testing Libraries AI / ML Libraries Integration Testing Libraries

line/armeria 5K +1

added 1 week ago

Armeria is your go-to microservice framework for any situation. Brought to you by the creator of Netty.

Java Microservices Frameworks

f4b6a3/uuid-creator 616 +8

added 1 week ago

UUID Creator is a Java library for generating Universally Unique Identifiers.

Java ID Generators

Join libs.tech

...and unlock some superpowers

GitHub

We won't share your data with anyone else.