AffineFoundation/affine
Sep 2025 – Mar 2026
7 Months active
Languages Used
DockerfilePythonShellYAMLJavaScriptMarkdownenvJSON
Technical Skills
API DesignAPI DevelopmentAPI IntegrationAgent Environment IntegrationAsyncIOBackend Development
angosr
PROFILE
Angosr
During seven months on the AffineFoundation/affine repository, Unang Osr engineered robust backend systems focused on data ingestion, environment management, and scalable task scheduling. He built modular components such as the Quixand sandbox platform and LiveWeb evaluation environment, applying Python, Docker, and FastAPI to streamline experimentation and real-time testing. His work introduced dynamic scheduling algorithms, environment-aware timeouts, and distributed sampling, improving throughput and fairness for miners. By refining database management, caching strategies, and scoring pipelines, he enhanced reliability and maintainability. Unang’s contributions demonstrated depth in asynchronous programming, configuration management, and data processing, resulting in a more resilient and observable platform.
Overall Statistics
Feature vs Bugs
76%Features
Repository Contributions
172Total
Bugs
24
Commits
172
Features
74
Lines of code
120,166
Activity Months7
Your Network
17 peopleShared Repositories
17
Work History
March 2026
11 Commits • 3 Features
Mar 1, 2026March 2026 monthly summary for AffineFoundation/affine focused on delivering value through data-science-oriented improvements, UX enhancements, and system integrity. Key outcomes include richer NAVWORLD scoring and data sampling, clearer environment alias reporting, and strengthened mining architecture validation, all supported by configuration hygiene and robust data handling.
11 Commits • 3 Features
Mar 1, 2026March 2026 monthly summary for AffineFoundation/affine focused on delivering value through data-science-oriented improvements, UX enhancements, and system integrity. Key outcomes include richer NAVWORLD scoring and data sampling, clearer environment alias reporting, and strengthened mining architecture validation, all supported by configuration hygiene and robust data handling.
March 2026
February 2026
3 Commits • 2 Features
Feb 1, 2026February 2026 – Affine Foundation (Affine) monthly summary focusing on business value and technical achievements. Key features delivered: - Dataset Ingestion Efficiency Enhancements: Implemented two commits to boost data management efficiency. (1) Compact segments while preserving tail segment for new data accumulation, and (2) Resolve dynamic dataset_range to preserve DB expansion and avoid unnecessary fresh builds. - LiveWeb Environment for Browser-based Web Interaction Evaluation: Introduced a LiveWeb environment to enable browser-based web interaction evaluation for real-time testing and evaluation capabilities. Major bugs fixed: - No major bugs reported this month. Work focused on feature delivery and stability improvements through robust data ingestion logic and testing environments. Overall impact and accomplishments: - Improved data ingestion throughput and reliability by preserving tails and avoiding unnecessary rebuilds, reducing latency in onboarding new data and enhancing operational stability. - Enabled real-time browser-based evaluation, accelerating QA feedback loops and experimentation. - Maintained backward compatibility with existing database configurations while improving future-proofing for data growth. Technologies/skills demonstrated: - Data engineering and backend optimization (compact segmentation, dynamic dataset_range logic) - Testing and QA tooling (LiveWeb environment) - Version control discipline and clear commit hygiene (referenced commits: #246, #247, #250) - Cross-cutting impact: performance, reliability, and maintainability improvements across the ingestion and evaluation workflows.
February 2026
3 Commits • 2 Features
Feb 1, 2026February 2026 – Affine Foundation (Affine) monthly summary focusing on business value and technical achievements. Key features delivered: - Dataset Ingestion Efficiency Enhancements: Implemented two commits to boost data management efficiency. (1) Compact segments while preserving tail segment for new data accumulation, and (2) Resolve dynamic dataset_range to preserve DB expansion and avoid unnecessary fresh builds. - LiveWeb Environment for Browser-based Web Interaction Evaluation: Introduced a LiveWeb environment to enable browser-based web interaction evaluation for real-time testing and evaluation capabilities. Major bugs fixed: - No major bugs reported this month. Work focused on feature delivery and stability improvements through robust data ingestion logic and testing environments. Overall impact and accomplishments: - Improved data ingestion throughput and reliability by preserving tails and avoiding unnecessary rebuilds, reducing latency in onboarding new data and enhancing operational stability. - Enabled real-time browser-based evaluation, accelerating QA feedback loops and experimentation. - Maintained backward compatibility with existing database configurations while improving future-proofing for data growth. Technologies/skills demonstrated: - Data engineering and backend optimization (compact segmentation, dynamic dataset_range logic) - Testing and QA tooling (LiveWeb environment) - Version control discipline and clear commit hygiene (referenced commits: #246, #247, #250) - Cross-cutting impact: performance, reliability, and maintainability improvements across the ingestion and evaluation workflows.
January 2026
17 Commits • 3 Features
Jan 1, 2026January 2026: Delivered major scheduling enhancements, observability, and environment management for Affine. Implemented environment-aware task timeouts and fair allocation with dynamic slots, anti-starvation safeguards, and distributed sampling to boost throughput and fairness. Added a dedicated monitoring/analytics suite with global/per-environment stats, local persistence, and CLI task pool summaries for actionable visibility. Introduced SWE bench environment configuration with env-tuning, repo/name validation, and enforcement of naming conventions to improve verification and reproducibility. Achieved robustness with fixes ensuring paused tasks don't occupy slots, restart clears status, and removal of the old sampling scheduler.
17 Commits • 3 Features
Jan 1, 2026January 2026: Delivered major scheduling enhancements, observability, and environment management for Affine. Implemented environment-aware task timeouts and fair allocation with dynamic slots, anti-starvation safeguards, and distributed sampling to boost throughput and fairness. Added a dedicated monitoring/analytics suite with global/per-environment stats, local persistence, and CLI task pool summaries for actionable visibility. Introduced SWE bench environment configuration with env-tuning, repo/name validation, and enforcement of naming conventions to improve verification and reproducibility. Achieved robustness with fixes ensuring paused tasks don't occupy slots, restart clears status, and removal of the old sampling scheduler.
January 2026
December 2025
36 Commits • 20 Features
Dec 1, 2025December 2025 monthly summary for Affine Foundation: Key platform enhancements delivered, including ABDv2/DEDv2 support, a new Runner component, and expanded CLI capabilities. Scoring and sampling reliability and performance were significantly improved, with fixes to the scorer, sampling retrieval, and cache, plus exclusion of sampling failures from scores and overall performance gains. Environment and game infrastructure were modernized with Basica/LGC V2 support, a new game environment, configurable minimum completeness, and enhanced RL logging. Throughput and reliability were boosted by queue improvements and faster task submission, along with targeted CLI hardening. Documentation and configuration housekeeping were also completed to reflect changes and simplify setup.
December 2025
36 Commits • 20 Features
Dec 1, 2025December 2025 monthly summary for Affine Foundation: Key platform enhancements delivered, including ABDv2/DEDv2 support, a new Runner component, and expanded CLI capabilities. Scoring and sampling reliability and performance were significantly improved, with fixes to the scorer, sampling retrieval, and cache, plus exclusion of sampling failures from scores and overall performance gains. Environment and game infrastructure were modernized with Basica/LGC V2 support, a new game environment, configurable minimum completeness, and enhanced RL logging. Throughput and reliability were boosted by queue improvements and faster task submission, along with targeted CLI hardening. Documentation and configuration housekeeping were also completed to reflect changes and simplify setup.
November 2025
60 Commits • 32 Features
Nov 1, 2025Monthly performance summary for 2025-11 focusing on delivering business value through reliability, scalability, and developer productivity across the Affine project. Key work spanned feature delivery, stability fixes, data-layer evolution, and performance/security enhancements. The month emphasized robust deployment, improved validator workflows, and a stronger scoring/evaluation pipeline.
60 Commits • 32 Features
Nov 1, 2025Monthly performance summary for 2025-11 focusing on delivering business value through reliability, scalability, and developer productivity across the Affine project. Key work spanned feature delivery, stability fixes, data-layer evolution, and performance/security enhancements. The month emphasized robust deployment, improved validator workflows, and a stronger scoring/evaluation pipeline.
November 2025
October 2025
26 Commits • 11 Features
Oct 1, 2025October 2025 (AffineFoundation/affine) delivered meaningful stability, performance, and observability improvements across core modules, enabling faster experimentation with lower risk and improved runtime reliability. Key investments focused on scoring, burn workflows, modularity, and runtime orchestration, with a strong emphasis on data-driven observability and configurability.
October 2025
26 Commits • 11 Features
Oct 1, 2025October 2025 (AffineFoundation/affine) delivered meaningful stability, performance, and observability improvements across core modules, enabling faster experimentation with lower risk and improved runtime reliability. Key investments focused on scoring, burn workflows, modularity, and runtime orchestration, with a strong emphasis on data-driven observability and configurability.
September 2025
19 Commits • 3 Features
Sep 1, 2025Month: 2025-09. Delivered substantial improvements across sandboxing, task environments, and stability for Affine. The work centers on building a reusable Quixand sandbox platform, expanding environment support in AgentGym and AFFINE, and tightening reliability for production usage. This period also included a targeted bug fix to ensure smooth startup for the BabyAI environment and general container management improvements that reduce downtime.
19 Commits • 3 Features
Sep 1, 2025Month: 2025-09. Delivered substantial improvements across sandboxing, task environments, and stability for Affine. The work centers on building a reusable Quixand sandbox platform, expanding environment support in AgentGym and AFFINE, and tightening reliability for production usage. This period also included a targeted bug fix to ensure smooth startup for the BabyAI environment and general container management improvements that reduce downtime.
September 2025
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Quality Metrics
Correctness86.2%
Maintainability83.2%
Architecture83.6%
Performance79.8%
AI Usage28.4%
Skills & Technologies
Programming Languages
DockerfileJSONJavaScriptMarkdownPythonShellYAMLenv
Technical Skills
API DesignAPI DevelopmentAPI IntegrationAPI developmentAPI integrationAWS DynamoDBAgent Environment IntegrationAlgorithm DesignAlgorithm OptimizationAlgorithm RefinementAsyncIOAsynchronous ProgrammingAsyncioBackend DevelopmentBuild Systems
Repositories Contributed To
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