go
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minio/minio
MinIO is a high-performance, S3 compatible object store, open sourced under GNU AGPLv3 license.
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seaweedfs/seaweedfs
SeaweedFS is a fast distributed storage system for blobs, objects, files, and data lake, for billions of files! Blob store has O(1) disk seek, cloud tiering. Filer supports Cloud Drive, xDC replication, Kubernetes, POSIX FUSE mount, S3 API, S3 Gateway, Hadoop, WebDAV, encryption, Erasure Coding. Enterprise version is at seaweedfs.com.
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kagent-dev/kagent
Cloud Native Agentic AI | Discord: https://bit.ly/kagentdiscord
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spf13/cobra
A Commander for modern Go CLI interactions
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redis/go-redis
Redis Go client
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chaitin/SafeLine
SafeLine is a self-hosted WAF(Web Application Firewall) / reverse proxy to protect your web apps from attacks and exploits.
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litmuschaos/litmus
Litmus helps SREs and developers practice chaos engineering in a Cloud-native way. Chaos experiments are published at the ChaosHub (https://hub.litmuschaos.io). Community notes is at https://hackmd.io/a4Zu_sH4TZGeih-xCimi3Q
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rcourtman/Pulse
A responsive monitoring platform for Proxmox VE, PBS, and Docker with real-time metrics across nodes and containers
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kubernetes/ingress-nginx
Ingress NGINX Controller for Kubernetes
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gruntwork-io/terragrunt
Terragrunt is a flexible orchestration tool that allows Infrastructure as Code written in OpenTofu/Terraform to scale.
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stretchr/testify
A toolkit with common assertions and mocks that plays nicely with the standard library
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maximhq/bifrost
Fastest LLM gateway (50x faster than LiteLLM) with adaptive load balancer, cluster mode, guardrails, 1000+ models support & <100 µs overhead at 5k RPS.
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cli/cli
GitHub’s official command line tool
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syncthing/syncthing
Open Source Continuous File Synchronization
-
modelcontextprotocol/go-sdk
The official Go SDK for Model Context Protocol servers and clients. Maintained in collaboration with Google.
-
smallstep/certificates
🛡️ A private certificate authority (X.509 & SSH) & ACME server for secure automated certificate management, so you can use TLS everywhere & SSO for SSH.
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kyverno/kyverno
Cloud Native Policy Management
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pressly/goose
A database migration tool. Supports SQL migrations and Go functions.
-
kubernetes-sigs/external-dns
Configure external DNS servers dynamically from Kubernetes resources
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prometheus/node_exporter
Exporter for machine metrics
-
hibiken/asynq
Simple, reliable, and efficient distributed task queue in Go
java
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ashishps1/awesome-system-design-resources
Learn System Design concepts and prepare for interviews using free resources.
-
iluwatar/java-design-patterns
Design patterns implemented in Java
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skylot/jadx
Dex to Java decompiler
-
tchiotludo/akhq
Kafka GUI for Apache Kafka to manage topics, topics data, consumers group, schema registry, connect and more...
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apache/dubbo
The java implementation of Apache Dubbo. An RPC and microservice framework.
-
elastic/elasticsearch
Free and Open Source, Distributed, RESTful Search Engine
-
torakiki/pdfsam
PDFsam, a desktop application to split, merge, mix, rotate PDF files and extract pages
-
apache/beam
Apache Beam is a unified programming model for Batch and Streaming data processing.
-
awsdocs/aws-doc-sdk-examples
Welcome to the AWS Code Examples Repository. This repo contains code examples used in the AWS documentation, AWS SDK Developer Guides, and more. For more information, see the Readme.md file below.
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NationalSecurityAgency/ghidra
Ghidra is a software reverse engineering (SRE) framework
-
StarRocks/starrocks
The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.
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Card-Forge/forge
An unofficial rules engine for the world's greatest card game.
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apache/avro
Apache Avro is a data serialization system.
-
spring-projects/spring-boot
Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.
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DrKLO/Telegram
Telegram for Android source
-
jeecgboot/jimureport
「数据可视化:报表、大屏、数据看板」积木报表是一款类Excel操作风格,在线拖拽设计的报表工具和和数据可视化产品。功能涵盖: 报表设计、大屏设计、打印设计、图形报表、仪表盘门户设计等,完全免费!秉承“简单、易用、专业”的产品理念,极大的降低报表开发难度、缩短开发周期、解决各类报表难题。
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spring-projects/spring-security
Spring Security
-
ashishps1/awesome-leetcode-resources
Awesome LeetCode resources to learn Data Structures and Algorithms and prepare for Coding Interviews.
-
DhanushNehru/Hacktoberfest2025
Hacktoberfest 2025 OPEN FIRST Pull Request - SUPPORT OPEN SOURCE - Don't forget to spread love and if you like give us a ⭐️
javascript
python
rust
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uutils/coreutils
Cross-platform Rust rewrite of the GNU coreutils
-
meta-pytorch/monarch
PyTorch Single Controller
-
jj-vcs/jj
A Git-compatible VCS that is both simple and powerful
-
rustfs/rustfs
🚀 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.
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biomejs/biome
A toolchain for web projects, aimed to provide functionalities to maintain them. Biome offers formatter and linter, usable via CLI and LSP.
-
boa-dev/boa
Boa is an embeddable Javascript engine written in Rust.
-
typst/typst
A new markup-based typesetting system that is powerful and easy to learn.
-
FyroxEngine/Fyrox
3D and 2D game engine written in Rust
-
tracel-ai/burn
Burn is a next generation tensor library and Deep Learning Framework that doesn't compromise on flexibility, efficiency and portability.
-
longbridge/gpui-component
Rust GUI components for building fantastic cross-platform desktop application by using GPUI.
-
OpenDevicePartnership/patina
Patina Firmware
-
BloopAI/vibe-kanban
Kanban board to manage your AI coding agents
-
astral-sh/ruff
An extremely fast Python linter and code formatter, written in Rust.
-
apache/opendal
Apache OpenDAL: One Layer, All Storage.
-
apache/datafusion
Apache DataFusion SQL Query Engine
-
aws/amazon-q-developer-cli
✨ Agentic chat experience in your terminal. Build applications using natural language.
-
deuxfleurs-org/garage
(Mirror) S3-compatible object store for small self-hosted geo-distributed deployments. Main repo: https://git.deuxfleurs.fr/Deuxfleurs/garage
-
ironcalc/IronCalc
Main engine of the IronCalc ecosystem
-
Automattic/harper
Offline, privacy-first grammar checker. Fast, open-source, Rust-powered
-
Myriad-Dreamin/tinymist
Tinymist [ˈtaɪni mɪst] is an integrated language service for Typst [taɪpst].
-
embassy-rs/embassy
Modern embedded framework, using Rust and async.
-
openai/codex
Lightweight coding agent that runs in your terminal
-
meilisearch/meilisearch
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
-
tokio-rs/axum
Ergonomic and modular web framework built with Tokio, Tower, and Hyper