1️⃣🐝🏎️ The One Billion Row Challenge -- A fun exploration of how quickly 1B rows from a text file can be aggregated with Java
☆7,941Aug 20, 2024Updated last year
Alternatives and similar repositories for 1brc
Users that are interested in 1brc are comparing it to the libraries listed below
Sorting:
- The financial transactions database designed for mission critical safety and performance.☆15,272Updated this week
- A library for building fast, reliable and evolvable network services.☆26,165Feb 10, 2026Updated 3 weeks ago
- DuckDB is an analytical in-process SQL database management system☆36,462Updated this week
- A flexible distributed key-value database that is optimized for caching and other realtime workloads.☆25,016Updated this week
- This is the Rust course used by the Android team at Google. It provides you the material to quickly teach Rust.☆32,686Updated this week
- GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀☆21,497Updated this week
- Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events☆8,896Feb 26, 2026Updated last week
- A modern replacement for Redis and Memcached☆30,093Updated this week
- A high performance caching library for Java☆17,510Updated this week
- Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.☆76,151Updated this week
- QuestDB is a high performance, open-source, time-series database☆16,724Feb 28, 2026Updated last week
- Quarkus: Supersonic Subatomic Java.☆15,502Updated this week
- Open-source, low-latency key/value engine built on Valkey with hierarchical storage tiers.☆10,695Updated this week
- JDK main-line development https://openjdk.org/projects/jdk☆22,656Updated this week
- Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.☆79,950Apr 4, 2025Updated 11 months ago
- Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.☆337,147Nov 3, 2025Updated 4 months ago
- Turso is an in-process SQL database, compatible with SQLite.☆17,636Updated this week
- libSQL is a fork of SQLite that is both Open Source, and Open Contributions.☆16,447Feb 20, 2026Updated 2 weeks ago
- A blazingly fast multi-language serialization framework powered by JIT and zero-copy.☆4,264Updated this week
- Virtual whiteboard for sketching hand-drawn like diagrams☆118,126Updated this week
- Extremely fast Query Engine for DataFrames, written in Rust☆37,582Updated this week
- ClickHouse® is a real-time analytics database management system☆46,142Updated this week
- High Performance data structures and utility methods for Java☆3,160Updated this week
- A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.☆56,120Feb 27, 2026Updated last week
- Get up and running with Kimi-K2.5, GLM-5, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.☆164,248Updated this week
- Hurl, run and test HTTP requests with plain text.☆18,562Updated this week
- Open Source realtime backend in 1 file☆56,550Updated this week
- Build smaller, faster, and more secure desktop and mobile applications with a web frontend.☆103,535Updated this week
- Moved to Codeberg☆42,814Nov 27, 2025Updated 3 months ago
- Virtual-thread based safe concurrency & streaming☆397Updated this week
- LangChain4j is an open-source Java library that simplifies the integration of LLMs into Java applications through a unified API, providin…☆10,900Updated this week
- #1 PDF Application on GitHub that lets you edit PDFs on any device anywhere☆74,745Updated this week
- Design patterns implemented in Java☆93,789Updated this week
- OpenObserve is an open-source observability platform for logs, metrics, traces, and frontend monitoring. A cost-effective alternative to …☆18,037Updated this week
- Master programming by recreating your favorite technologies from scratch.☆470,389Feb 21, 2026Updated 2 weeks ago
- An extremely fast Python package and project manager, written in Rust.☆80,084Updated this week
- Automated mass refactoring of source code.☆3,321Updated this week
- MinIO is a high-performance, S3 compatible object store, open sourced under GNU AGPLv3 license.☆60,430Feb 12, 2026Updated 3 weeks ago
- Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web …☆8,597Updated this week