FirstCoder is an open-source local coding agent that’s useful enough to run, small enough to read end to end, and structured enough to learn from. If you’re building your own agent, it’s a practical reference—not a black box.
Global Scalable Paleo Landscape Evolution Model
CliffCompaction — autocompaction for long-horizon coding agents
Claude Code's compaction engine, as a drop-in DeepAgents middleware
Python wrapper of Sparrow, State-of-the-art Nesting for 2D irregular strip packing
Long-term memory for Claude Code. Indexes every session as SQLite+FTS5, exposes recall via MCP, and ships PreCompact/PostCompact hooks so nothing is ever lost.
Delta Lake Optimization Project: Hands‑on lab to explore partitioning, Z‑Ordering, compaction (manual & auto), Liquid Clustering, and VACUUM using a synthetic sales dataset in Databricks. Includes a step‑by‑step notebook to measure file scans, bytes read, and query performance for each optimization.
Extractive document compression for RAG and agent pipelines. +69% vs LLMLingua, +175% vs LLMLingua2 on information recovery. Compiled wheels, try it out.
Git-backed Claude Code session backup with timeline view, folder analysis, deletion detection, and session restore
Log-Structured Merge Tree (LSM-Tree) engine with in-memory skip-list memtable, immutable SSTable flushes, and leveled compaction.
Log-Structured Merge-tree (LSM Tree) storage engine with in-memory MemTable, SSTables, and compaction.
Log-Structured Merge-tree (LSM Tree) storage engine with in-memory MemTable, SSTables, and compaction.
Production-grade genpark-lsm-tree-compaction-memtable-engine-skill skill for AI agents
Log-Structured Merge Tree (LSM-Tree) engine with in-memory skip-list memtable, immutable SSTable flushes, and leveled compaction.
Production-grade genpark-lsm-tree-compaction-memtable-engine-skill skill for AI agents
Kiro session conversation chat export markdown interactive terminal tool.
Three-instrument toolkit for detecting silent behavioral change in persistent AI agents: ghost lexicon decay, behavioral footprint drift, and semantic embedding distance.
Discrete-tick simulator for KV-cache memory compaction policies in LLM inference servers. Compares NoCompaction, GreedyCompaction and ThresholdCompaction via 2D parameter sweep, Pareto frontier analysis and latency impact (P95/P99). C++20 + Python.
A Software Test Library compaction tool based on VC-Z01X.
Shrink a bloated ChunkHound DuckDB index by rebuilding it. CLI + Python library.
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