#1
YDB is an open source Distributed SQL Database that combines high availability and scalability with strong consistency and ACID transactions
4.7K starsJun 18, 2026 pushdata-analysisC++SQL
$ npx skills add ydb-platform/ydbAlternatives
Ultimatepp alternatives for AI agents.
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
Ultimatepp
U++ is a C++ cross-platform rapid application development framework focused on programmer's productivity. It includes a set of libraries (GUI, SQL, Network etc.), and integrated development environment (TheIDE).
87
Quality
85
Trust
988
Stars
#2
⚡ Fastest SQL ETL pipeline in a single C++ binary, built for stream processing, observability, analytics and AI/ML
2.2K starsJun 11, 2026 pushdata-analysisC++SQL
$ npx skills add timeplus-io/proton#3
❤️ SQLite ORM light header only library for modern C++
2.7K starsJun 14, 2026 pushdata-analysisC++SQL
$ npx skills add fnc12/sqlite_orm#4
StoneDB is an Open-Source MySQL HTAP and MySQL-Native DataBase for OLTP, Real-Time Analytics, a counterpart of MySQLHeatWave. (https://stonedb.io)
883 starsJun 12, 2026 pushdata-analysisC++SQL
$ npx skills add stoneatom/stonedb#5
Database Subsetting and Relational Data Browsing Tool.
3.2K starsJun 17, 2026 pushdata-analysisJavaSQL
$ npx skills add Wisser/Jailer#6
Hyrise is a research in-memory database.
867 starsJun 17, 2026 pushdata-analysisC++SQL
$ npx skills add hyrise/hyrise#7
Fastest library to load data from DB to DataFrames in Rust and Python
2.6K starsMay 25, 2026 pushdata-analysisRustSQL
$ npx skills add sfu-db/connector-x#8
The First Real-Time Search Analytics Database
541 starsJun 17, 2026 pushdata-analysisC++SQL
$ npx skills add serenedb/serenedb#9
SmartSql = MyBatis in C# + .NET Core+ Cache(Memory | Redis) + R/W Splitting + PropertyChangedTrack +Dynamic Repository + InvokeSync + Diagnostics
1.1K starsJun 15, 2026 pushdata-analysisC#SQL
$ npx skills add dotnetcore/SmartSql#10
HeavyDB (formerly MapD/OmniSciDB)
3.1K starsJun 15, 2026 pushdata-analysisC++SQL
$ npx skills add heavyai/heavydb#11
GridDB is a next-generation open source database that makes time series IoT and big data fast,and easy.
2.5K starsMar 19, 2026 pushdata-analysisC++SQL
$ npx skills add griddb/griddb#12
ByConity is an open source cloud data warehouse
2.2K starsJun 14, 2026 pushdata-analysisC++SQL
$ npx skills add ByConity/ByConity#13
YTsaurus is a scalable and fault-tolerant open-source big data platform.
2.2K starsJun 16, 2026 pushdata-analysisC++SQL
$ npx skills add ytsaurus/ytsaurus#14
WebAssembly version of DuckDB
2.0K starsMay 21, 2026 pushdata-analysisC++SQL
$ npx skills add duckdb/duckdb-wasm#15
一个基于C++11的轻量级网络框架，基于线程池技术可以实现大并发网络IO
2.2K starsApr 23, 2026 pushdata-analysisC++SQL
$ npx skills add ZLMediaKit/ZLToolKit#16
BaikalDB, A Distributed HTAP Database.
1.2K starsJun 15, 2026 pushdata-analysisC++SQL
$ npx skills add baidu/BaikalDBHow to choose
When should you switch?
Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Ultimatepp if it already passes your workflow test and repository review.
Next step
Compare top candidates side by side
Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.