OSSletta-ai/letta-code: Memory-First Coding AgentGitHub·high signalXBlueskyLinkedInCopy linkPersistent agent with git-based context repos, model-agnostic, challenges session-based paradigmSourceSource pageGitHub↳ Follow the threadPolicy dependency / Stack layerLangChain ships a first-party integration that deliberately does not wrap the vendor's SDKGitHubPolicy dependency / Stack layerOpenAI Agents SDK 0.22.3 aligns conditional approvals with validated tool argumentsGitHub ReleasesStack layer / ContrastHierarchos-Native trains 143 Transformer architectures on Rust and Vulkan with no CUDA or PyTorchGitHub / necat101 (via r/LocalLLaMA)Stack layer / Contrastnanobot has 570 open pull requests against 215 issues, a 2.6:1 inversion on a seven-month-old repoGitHubThreat pattern / ContrastCodex 0.155.0 blocked Windows process escapes from restricted WSL sandboxes and hardened shell snapshots against credential exposureGitHubPolicy dependency / Stack layerOverlapping VS Code extension writes were leaving ~/.claude/settings.json unparseableGitHubStack layer / Threat patternClaude Code v2.1.274 closes two Bash permission escapes and stops MCP errors printing resolved secretsGitHubStack layer / Contrastheadroom is at 72,878 stars with 673 open issues and no tagged release since 2026-08-27GitHub