Autosplitter+games+github+2021 May 2026

Hades released in 2020, but 2021 was the year of balance patches (Blood Price, etc.). Each patch broke memory offsets. The Hades Autosplitter on GitHub received weekly updates in Q1 2021, making it one of the most modified autosplitter games on the platform.

Before diving into the 2021 landscape, it is crucial to understand the function. An autosplitter is a script or piece of software that communicates with a timer—typically LiveSplit—to automatically record segment times.

Instead of manually pressing a key to mark the end of a level or a boss fight, an autosplitter reads the game’s memory (RAM) or screen output to detect specific events:

By 2021, manual splitting was considered archaic for competitive leaderboards due to human reaction time inconsistencies (usually ±200ms). Autosplitters guaranteed fairness.

In the high-stakes world of speedrunning, every millisecond counts. While skill, routing, and RNG manipulation make headlines, the unsung hero behind modern leaderboard integrity is the humble autosplitter. By 2021, the ecosystem for these automation tools had matured significantly, with GitHub serving as the central repository for developers and runners alike.

This article explores the state of autosplitters in 2021, which games dominated the scene, why GitHub became the industry standard, and how these tools reshaped competitive play.

Searching for "autosplitter+games+github+2021" is not just a technical query; it is a journey into the infrastructure of competitive gaming. In 2021, GitHub served as the library, the workshop, and the town square for speedrunning automation. While newer games may require different approaches, the scripts written in 2021 remain a testament to the ingenuity of a community obsessed with fairness and precision.

Whether you are a retro runner trying to revive an old setup or a developer looking to understand memory scanning, the 2021 archives on GitHub are still live, functional, and waiting to split your next personal best.

Further Reading:

Do you have a specific game from 2021 you need an autosplitter for? Check the Speedrun.com resource page—the GitHub link is likely still active.

This guide explains how to find and use autosplitters from GitHub for speedrunning, specifically focusing on the most common implementations for 2021-era games and beyond. 1. Find the Correct Autosplitter

Most autosplitters are hosted on GitHub, often organized by the community or individual developers. Central Repository LiveSplit.AutoSplitters repository is the main hub for community-verified scripts. Search Methods

: Search GitHub using the game name + "autosplitter" or look for the

(Auto Split Language) file extension in the game's speedrun community resources. 2. Setup and Activation There are two primary ways to activate an autosplitter in A. The "Easy" Method (Built-in) If the script is already part of the community database: and right-click to select

The Rise of the Machine: How GitHub-Hosted Autosplitters Defined Speedrunning in 2021

In the high-stakes world of competitive speedrunning, the difference between a world record and a "dead run" often comes down to milliseconds. Historically, runners had to manually tap a foot pedal or a key to mark their splits—a distraction that could lead to fatal input errors. However, by 2021, the landscape shifted dramatically toward automation.

Through the collaborative power of GitHub, the development of autosplitters reached a fever pitch, fundamentally changing how we track progress in games ranging from retro classics to modern masterpieces. What is an Autosplitter?

An autosplitter is a script (usually written in ASL or C#) that hooks into a game's memory. Instead of relying on a human to press a button, the script watches for specific memory values to change—such as a loading screen starting, a boss’s health hitting zero, or a level ID changing.

By 2021, LiveSplit, the industry-standard timer, became the primary hub for these scripts. Most are hosted on GitHub, allowing the community to constantly update them as games receive patches. The 2021 GitHub Boom: Major Games and Repositories

The year 2021 was pivotal for several high-profile speedrunning communities that relied heavily on GitHub for their timing infrastructure.

Hades (Supergiant Games): As Hades dominated the speedrunning scene in 2021, its GitHub-hosted autosplitter became one of the most refined tools in the community. It accurately filtered out "In-Game Time" (IGT) by pausing during screen transitions and menu dialogues, ensuring a fair playing field across different hardware.

Resident Evil Village: Released in May 2021, this title saw a rapid development cycle on GitHub. Within weeks, developers created scripts that could track inventory management and cutscene skips, which are notoriously difficult to time manually.

Minecraft (1.16+): The Minecraft speedrunning community utilized GitHub to manage complex multi-instance macros and autosplitters. In 2021, these tools were essential for "Wall" runners—players who track dozens of world seeds simultaneously. Why GitHub Became the Standard autosplitter+games+github+2021

The transition to hosting these tools on GitHub wasn't just about storage; it was about version control.

Open Source Transparency: In a community where "cheating scandals" can ruin reputations, having the autosplitter code public on GitHub allows anyone to verify that the script isn't manipulating the game state or giving an unfair advantage.

Collaborative Bug Fixing: When a game like Cyberpunk 2077 or Elden Ring (pre-launch hype in 2021) receives a patch, memory addresses change. A community developer can submit a "Pull Request" on GitHub, updating the script for everyone instantly.

The Auto-Update Feature: LiveSplit integrates directly with GitHub. If a runner has the "Auto Splitter" option enabled, LiveSplit pulls the latest code from the repository, meaning runners are always using the most accurate version without manual downloads. The Impact on the "Loadless" Meta

One of the greatest achievements of the 2021 autosplitter era was the perfection of Loadless Time. Because PC players have varying SSD speeds, traditional "Real Time" (RTA) was unfair. GitHub scripts allowed the timer to pause the moment a "Loading" flag appeared in the game's RAM. This leveled the playing field, allowing a runner with a budget PC to compete directly with someone using a top-of-the-line rig. Conclusion

As we look back at 2021, the synergy between speedrunners and GitHub developers created a more professional, accurate, and accessible hobby. The "autosplitter+games+github" ecosystem didn't just remove the need for a physical split button; it built a foundation of trust and technical excellence that continues to push the limits of what is humanly possible in gaming. AI responses may include mistakes. Learn more

The Birth of Speedrun Companion

It was a typical Wednesday evening in March 2021 when speedrunner and developer, Alex, stumbled upon an idea that would change the lives of gamers everywhere. As he was competing in a popular speedrunning marathon, he found himself frustrated with the tedious process of manually splitting his runs. For those unfamiliar with speedrunning, a "split" marks a specific point in a game where the runner's time is recorded, allowing them to track their progress and compete with others.

The existing tools for autosplitting were clunky, unreliable, or required extensive setup. Alex, being a skilled programmer, decided to take matters into his own hands. He began working on a project that would eventually become known as "Autosplitter".

The Autosplitter Project

Alex poured his heart and soul into Autosplitter, designing it to be a user-friendly, open-source tool that could seamlessly integrate with various games. He drew inspiration from existing speedrunning tools but aimed to create something more robust, flexible, and accessible.

As Autosplitter began to take shape, Alex shared his project on GitHub, a platform popular among developers. He created a repository, where he could host his code, collaborate with others, and receive feedback from the speedrunning community.

Rise to Fame in 2021

Throughout 2021, Autosplitter gained momentum, attracting attention from speedrunners and gamers worldwide. Alex continued to update and refine his tool, incorporating features such as:

The Autosplitter community grew rapidly, with users sharing their experiences, providing feedback, and even contributing to the project's development. Speedrunner forums, social media, and Discord servers buzzed with excitement as Autosplitter became the go-to tool for streamlining speedrun splits.

Integration with Popular Games

One of the key factors in Autosplitter's success was its compatibility with a wide range of games. Alex and his collaborators worked tirelessly to integrate Autosplitter with popular titles, including:

The tool's adaptability and ease of use made it a staple in the speedrunning community, allowing runners to focus on optimizing their gameplay rather than manually tracking splits.

The Autosplitter Legacy

By the end of 2021, Autosplitter had become an indispensable tool for speedrunners and gamers alike. Alex's project had not only simplified the speedrunning experience but also brought the community closer together.

The Autosplitter repository on GitHub continued to thrive, with new contributors joining the project and helping shape its future. As the speedrunning scene continued to evolve, Autosplitter remained at the forefront, a testament to the power of innovation, community engagement, and open-source development.

And so, Alex's humble project had transformed into a legendary tool, forever changing the world of speedrunning and gaming. The name "Autosplitter" became synonymous with efficiency, reliability, and speedrunning excellence, inspiring a new generation of gamers and developers to push the boundaries of what was possible. Hades released in 2020, but 2021 was the

In the corner of a dimly lit bedroom in early 2021, stared at a flickering monitor. The glow of GitHub

reflected in his glasses as he scrolled through lines of C# code. For months, he had been obsessed with a niche indie platformer that everyone said was "un-runnable" for speedrunning because the load times were inconsistent across different PCs.

"The community needs this," Leo whispered. He wasn't just playing a game; he was building an Autosplitter . The Problem

In the speedrunning world, every millisecond counts. Manually hitting a timer (like LiveSplit) is prone to human error. Leo’s goal was to create a script that would: Hook into the game’s memory. Detect the exact frame a boss died or a level loaded.

Pause the timer during loading screens to ensure a fair "Time Without Loads" (TAWL) leaderboard. The Breakthrough

It was a Tuesday night when Leo found the pointer—a specific memory address that changed from 0 to 1 only when the final credits rolled. He pushed his first commit to a new GitHub repository. He titled it simply: [GameName]-Autosplitter-2021.

Within forty-eight hours, the "Star" count on his repo began to climb. The game’s top runner, a streamer named Xelo, found the link.

That weekend, Leo tuned into Xelo’s stream."Shoutout to Leo on GitHub," Xelo said to three thousand viewers. "We’re using the new autosplitter tonight. No more manual splits. Let’s see if we can finally sub-twenty."

The run was flawless. As Xelo dashed through the final corridor, Leo watched his code in action. The moment the final boss’s HP hit zero, the timer on screen turned gold and froze instantly.19:54. A new World Record. The Legacy

By the end of 2021, Leo’s repository had become the gold standard for that game. He wasn't the fastest player, and his name wasn't at the top of the leaderboard, but his code was the heartbeat of every run. He had turned a chaotic race into a precise science, one commit at a time. If you'd like me to expand this story, let me know:

Should I add more technical details about the coding process?

Feature: Automatic State Detection and Memory Scanning

This feature allows the autosplitter to monitor the game's process memory in real-time to track specific variables (such as player health, level IDs, or timer values). By continuously scanning these memory addresses, the software can automatically trigger actions—like starting, splitting, or resetting the timer—without manual input, ensuring frame-perfect accuracy for speedrunners.

GitHub serves as a central hub for speedrunning autosplitters, primarily through the LiveSplit ecosystem. Below are key repositories and resources for autosplitters active or significant during 2021: 1. Key GitHub Repositories

LiveSplit.AutoSplitters: The official community repository that powers LiveSplit’s automatic download feature. Speedrunners can submit .asl (Auto Splitting Language) scripts here to make them publicly available. just-ero / asl

: A major collection of autosplitter scripts for numerous games, including titles active in 2021 like , Enter the Gungeon , and jbzdarkid / Autosplitters

site:github.com "livesplit" "autosplitter" "game name" .asl