AgentIndex icon
AgentIndex
EGC logo
EGC
★ 67
vs
deja-vu logo
deja-vu
★ 1.3k

EGC vs deja-vu

EGC: EGC provides extended global context for AI coding assistants, enabling them to remember project state, decisions, and preferences across sessions and different tools. It eliminates the need to re-explain past work, saving time and improving workflow for developers.; deja-vu: Deja-vu is a zero-dependency, local-first binary that indexes and makes searchable the historical sessions of various AI coding agents. It acts as a universal memory layer, allowing agents to recall past solutions and context efficiently, even from before its installation.

01

TL;DR

EGC logo
EGCMemory & Context · ★ 67

Seamlessly resume AI-assisted coding sessions without re-explaining context

Read EGC full review →
deja-vu logo
deja-vuMemory & Context · ★ 1.3k

Reusing solutions from past agent conversations to avoid re-debugging or re-implementing.

Read deja-vu full review →
02

Side-by-Side Comparison

Field
EGC logoEGC
deja-vu logodeja-vu
Category
Memory & Context
Memory & Context
Stars
★ 67
★ 1.3k
License
NOASSERTION
MIT
Install Command
npm install -g @fmarzochi/egc && egc install
curl -fsSL https://raw.githubusercontent.com/vshulcz/deja-vu/main/install.sh | sh
Updated
2d ago
1d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
AI Memory, Context Management, Developer Tools
AI Agent Memory, Session Search, Code Assistant
03

Features

EGC logoEGC
01Persistent AI memory across coding sessions and tools
02Automatic context loading and saving for supported AI tools
03Significant token savings by reducing context overhead
04Optional prompt library with agents, skills, and commands
05Security validation for commands and write operations (egc-guardian)
deja-vu logodeja-vu
01Fast, Retroactive Session Search
02Automatic AI Agent Memory Recall
03Cross-Machine Memory Synchronization
04Seamless Agent Context Handoff
05Automated Sensitive Data Redaction
04

Use Cases

EGC logoEGC
↳Seamlessly resume AI-assisted coding sessions without re-explaining context
↳Switching between different AI coding environments (e.g., Claude Code, Cursor) while maintaining project context
↳Reducing AI API token costs and developer time spent on context setup
↳Applying a shared library of pre-defined agents, skills, and commands across all AI tools
↳Enhancing security by preventing unsafe shell injection and writes to sensitive paths
deja-vu logodeja-vu
↳Reusing solutions from past agent conversations to avoid re-debugging or re-implementing.
↳Debugging complex issues by accessing comprehensive past debugging sessions and design decisions.
↳Maintaining persistent context across different AI agents and development machines.
↳Sharing sanitized session digests with colleagues for onboarding or knowledge transfer.
↳Understanding file change history and decision-making via session blame.
FAQ

FAQ

What is the difference between EGC and deja-vu?
Both EGC and deja-vu are in the Memory & Context category. EGC has 67 stars, while deja-vu has 1.3k stars.
Which is better, EGC or deja-vu?
The best choice depends on your use case. Choose EGC if Seamlessly resume AI-assisted coding sessions without re-explaining context, and deja-vu if Reusing solutions from past agent conversations to avoid re-debugging or re-implementing..
Is EGC free or open source?
Yes, EGC is open source on GitHub (NOASSERTION).
Is deja-vu free or open source?
Yes, deja-vu is open source on GitHub (MIT).
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Related

Alternatives to EGC →Alternatives to deja-vu →EGC details →deja-vu details →