Section-vs-section

34 sections · 912 of 912 records

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Recent method papers — theorized, no distinct product

191
T1 2
T2 10
T3 65
T4 114
T5 0
med citations35
med GH stars427
med funding—
storage
vector
46
parametric
41
kv
26
+ 5 other
78
retrieval
similarity
85
parametric-recall
36
attention
25
+ 7 other
45
persistence
long-term
75
session
52
parametric-permanent
34
+ 3 other
30
update
extraction
39
consolidation
30
parametric-edit
29
+ 9 other
93
unit
episode
45
kv-token
29
skill
23
+ 11 other
94
governance
inspectable
66
n/a
59
opaque
42
+ 6 other
24
conflict
llm-arbitrate
98
n/a
85
append
3
+ 4 other
5

Use-case-specific agent harnesses

87
T1 10
T2 35
T3 42
T4 0
T5 0
med citations—
med GH stars12.0k
med funding$46.0M
storage
none-trivial
86
graph
1
retrieval
none
86
hybrid
1
persistence
session-only
86
durable
1
update
agent-controlled
87
unit
turn
86
entity
1
governance
opaque
87
conflict
out-of-scope
86
domain-rules
1

Vertical / domain-specific AI memory

64
T1 34
T2 22
T3 7
T4 1
T5 0
med citations67
med GH stars331
med funding$82.0M
storage
vector
28
graph
11
relational
11
+ 6 other
14
retrieval
similarity
28
injection
13
graph-traversal
11
+ 4 other
12
persistence
long-term
30
cross-session
16
session
13
+ 1 other
5
update
extraction
31
overwrite
17
append-only
10
+ 3 other
6
unit
episode
28
fact
14
document
12
+ 3 other
10
governance
inspectable
26
auditable
19
opaque
14
+ 1 other
5
conflict
append
14
none
14
overwrite
13
+ 10 other
23

Training infrastructure

51
T1 22
T2 18
T3 9
T4 2
T5 0
med citations—
med GH stars13.0k
med funding$30.0M
storage
n/a
51
retrieval
n/a
51
persistence
n/a
51
update
n/a
51
unit
n/a
51
governance
n/a
51
conflict
n/a
51

Dedicated memory layers

41
T1 12
T2 27
T3 1
T4 1
T5 0
med citations1.0k
med GH stars12.3k
med funding$10.0M
storage
vector
16
graph
8
hybrid
4
+ 6 other
13
retrieval
similarity
26
graph-traversal
7
attention
2
+ 5 other
6
persistence
long-term
28
cross-session
6
session
3
+ 2 other
4
update
extraction
27
append-only
3
read-only
3
+ 6 other
8
unit
episode
14
fact
14
document
4
+ 6 other
9
governance
opaque
19
inspectable
10
user-controllable
5
+ 2 other
7
conflict
none
20
n/a
9
llm-arbitrate
8
+ 2 other
4

Agent frameworks (no first-party memory layer)

39
T1 17
T2 11
T3 10
T4 1
T5 0
med citations—
med GH stars—
med funding$15.0M
storage
n/a
39
retrieval
n/a
39
persistence
n/a
39
update
n/a
39
unit
n/a
39
governance
n/a
39
conflict
n/a
39

Retrieval-as-memory hybrids

37
T1 1
T2 0
T3 20
T4 16
T5 0
med citations97
med GH stars1.2k
med funding—
storage
vector
18
graph
11
hybrid
6
+ 2 other
2
retrieval
similarity
23
graph-traversal
11
cache-lookup
1
+ 2 other
2
persistence
long-term
33
parametric-permanent
3
session
1
update
read-only
27
accretion
5
parametric-edit
4
+ 1 other
1
unit
chunk
24
document
8
fact
4
+ 1 other
1
governance
inspectable
30
plaintext
5
opaque
2
conflict
n/a
35
llm-arbitrate
2

Agent IDEs & coding harnesses

32
T1 19
T2 10
T3 3
T4 0
T5 0
med citations—
med GH stars24.0k
med funding$175.0M
storage
file
20
kv
11
graph
1
retrieval
injection
29
similarity
2
extraction-pull
1
persistence
cross-session
21
session
9
long-term
2
update
agent-controlled
14
user-edit
10
hybrid
7
+ 1 other
1
unit
document
22
turn
7
fact
2
+ 1 other
1
governance
inspectable
24
opaque
8
conflict
human-arbitrate
15
llm-arbitrate
11
no
5
+ 1 other
1

Memory benchmarks & evaluation

32
T1 0
T2 4
T3 22
T4 6
T5 0
med citations200
med GH stars990
med funding—
storage
n/a
31
kv
1
retrieval
n/a
31
extraction-pull
1
persistence
n/a
31
session-only
1
update
read-only
30
agent-controlled
1
n/a
1
unit
n/a
31
episode
1
governance
n/a
31
opaque
1
conflict
n/a
31
agent
1

Framework-embedded memory

31
T1 7
T2 17
T3 7
T4 0
T5 0
med citations—
med GH stars27.8k
med funding$35.0M
storage
kv
15
vector
11
relational
4
+ 1 other
1
retrieval
injection
13
similarity
13
exact-match
4
+ 1 other
1
persistence
cross-session
15
session
9
long-term
7
update
overwrite
12
append-only
9
extraction
6
+ 4 other
4
unit
episode
17
document
6
fact
6
+ 1 other
2
governance
inspectable
24
opaque
3
user-controllable
2
+ 2 other
2
conflict
overwrite
8
llm-arbitrate
6
append
4
+ 4 other
13

Personal AI / PKM / lifelogging memory

20
T1 6
T2 14
T3 0
T4 0
T5 0
med citations—
med GH stars2.5k
med funding$7.0M
storage
vector
8
graph
6
file
3
+ 1 other
3
retrieval
similarity
12
graph-traversal
7
injection
1
persistence
long-term
19
lifelong
1
update
overwrite
12
append-only
4
extraction
4
unit
document
16
fact
3
episode
1
governance
user-controllable
19
opaque
1
conflict
overwrite
12
none
6
append
1
+ 1 other
1

Claude Code memory mechanisms

19
T1 7
T2 12
T3 0
T4 0
T5 0
med citations2.6k
med GH stars1.8k
med funding$12.4B
storage
graph
7
vector
6
file
4
+ 1 other
2
retrieval
similarity
7
graph-traversal
6
exact-match
2
+ 3 other
4
persistence
long-term
14
cross-session
4
project-bound
1
update
extraction
6
overwrite
5
append-only
4
+ 3 other
4
unit
fact
13
chunk
3
episode
2
+ 1 other
1
governance
inspectable
10
user-controllable
5
auditable
2
+ 1 other
2
conflict
llm-arbitrate
11
append
5
bi-temporal
1
+ 2 other
2

Knowledge-graph platforms

17
T1 11
T2 6
T3 0
T4 0
T5 0
med citations—
med GH stars484
med funding$12.5M
storage
graph
17
retrieval
graph-traversal
17
persistence
long-term
16
session
1
update
overwrite
16
extraction
1
unit
fact
17
governance
inspectable
10
auditable
6
opaque
1
conflict
overwrite
14
branch-and-merge
1
llm-arbitrate
1
+ 1 other
1

Robotics foundation models & agent stacks

15
T1 6
T2 4
T3 5
T4 0
T5 0
med citations0
med GH stars1
med funding$228.5M
storage
weight
15
retrieval
parametric-recall
15
persistence
parametric-permanent
15
update
agent-controlled
15
unit
trajectory
15
governance
opaque
12
inspectable
3
conflict
training-time
15

Vector-database infrastructure

15
T1 13
T2 2
T3 0
T4 0
T5 0
med citations—
med GH stars24.4k
med funding$73.0M
storage
vector
15
retrieval
similarity
15
persistence
long-term
15
update
overwrite
15
unit
chunk
11
document
4
governance
inspectable
14
auditable
1
conflict
overwrite
14
last-write-wins
1

Search platforms (non-memory)

15
T1 9
T2 4
T3 2
T4 0
T5 0
med citations—
med GH stars—
med funding$34.4M
storage
n/a
15
retrieval
n/a
15
persistence
n/a
15
update
n/a
15
unit
n/a
15
governance
n/a
15
conflict
n/a
15

Platform-provider memory

15
T1 11
T2 3
T3 1
T4 0
T5 0
med citations—
med GH stars—
med funding$33.5B
storage
kv
6
vector
3
file
2
+ 4 other
4
retrieval
injection
7
similarity
5
extraction-pull
2
+ 1 other
1
persistence
long-term
10
cross-session
5
update
extraction
10
agent-controlled
2
consolidation
2
+ 1 other
1
unit
fact
11
episode
3
file
1
governance
user-controllable
8
opaque
5
auditable
1
+ 1 other
1
conflict
llm-arbitrate
6
none
6
llm
1
+ 2 other
2

Inference platforms & gateways

15
T1 10
T2 5
T3 0
T4 0
T5 0
med citations—
med GH stars—
med funding$57.0M
storage
n/a
15
retrieval
n/a
15
persistence
n/a
15
update
n/a
15
unit
n/a
15
governance
n/a
15
conflict
n/a
15

Evaluation & observability platforms

15
T1 4
T2 10
T3 1
T4 0
T5 0
med citations—
med GH stars—
med funding$5.6M
storage
n/a
15
retrieval
n/a
15
persistence
n/a
15
update
n/a
15
unit
n/a
15
governance
n/a
15
conflict
n/a
15

Theoretical / informal — ideas without a paper

14
T1 0
T2 0
T3 0
T4 2
T5 12
med citations1
med GH stars0
med funding—
storage
n/a
8
file
2
parametric
2
+ 1 other
2
retrieval
n/a
8
parametric-recall
2
similarity
2
+ 2 other
2
persistence
n/a
8
long-term
3
parametric-permanent
2
+ 1 other
1
update
n/a
10
parametric-edit
2
append-only
1
+ 1 other
1
unit
n/a
8
file
4
weight
2
governance
n/a
11
editable
1
inspectable
1
+ 1 other
1
conflict
n/a
14

Foundation models (substrate reference)

13
T1 9
T2 4
T3 0
T4 0
T5 0
med citations—
med GH stars3
med funding$23.0B
storage
parametric
13
retrieval
parametric-recall
13
persistence
parametric-permanent
13
update
read-only
13
unit
weight
13
governance
opaque
13
conflict
n/a
13

File-backed / editor paradigms

13
T1 5
T2 8
T3 0
T4 0
T5 0
med citations—
med GH stars0
med funding—
storage
file
13
retrieval
injection
13
persistence
cross-session
13
update
overwrite
13
unit
document
13
governance
user-controllable
13
conflict
manual
11
llm-arbitrate
1
n/a
1

Voice agent platforms

13
T1 9
T2 4
T3 0
T4 0
T5 0
med citations—
med GH stars4.0k
med funding$50.0M
storage
kv
13
retrieval
injection
13
persistence
session
12
cross-session
1
update
agent-controlled
13
unit
turn
13
governance
opaque
10
inspectable
2
auditable
1
conflict
stateless
13

Computer-use & desktop agents

13
T1 5
T2 6
T3 2
T4 0
T5 0
med citations2.0k
med GH stars11.0k
med funding$17.0M
storage
kv
9
file
4
retrieval
injection
13
persistence
session
10
cross-session
3
update
agent-controlled
13
unit
turn
9
document
4
governance
opaque
7
inspectable
6
conflict
stateless
9
human-arbitrate
4

Multi-agent orchestration platforms

12
T1 0
T2 9
T3 3
T4 0
T5 0
med citations—
med GH stars1.6k
med funding$30.0M
storage
none-trivial
12
retrieval
none
12
persistence
session-only
12
update
agent-controlled
12
unit
turn
12
governance
opaque
12
conflict
out-of-scope
12

Coding-agent memory

11
T1 5
T2 6
T3 0
T4 0
T5 0
med citations—
med GH stars30.4k
med funding$394.5M
storage
file
6
graph
3
kv
2
retrieval
injection
7
graph-traversal
3
extraction-pull
1
persistence
cross-session
5
long-term
4
session
2
update
extraction
3
overwrite
3
append-only
2
+ 3 other
3
unit
document
5
episode
3
fact
2
+ 1 other
1
governance
inspectable
5
opaque
3
user-controllable
3
conflict
none
10
n/a
1

Voice-first / wearable AI memory

11
T1 8
T2 2
T3 0
T4 0
T5 1
med citations—
med GH stars12.4k
med funding$16.0M
storage
file
6
vector
3
graph
1
+ 1 other
1
retrieval
similarity
6
extraction-pull
3
agentic
1
+ 1 other
1
persistence
long-term
7
lifelong
4
update
append-only
10
agent-controlled
1
unit
episode
10
file
1
governance
user-controllable
8
inspectable
2
opaque
1
conflict
append
8
none
3

Embedding & reranker services

11
T1 6
T2 4
T3 1
T4 0
T5 0
med citations—
med GH stars—
med funding$128.8M
storage
n/a
11
retrieval
n/a
11
persistence
n/a
11
update
n/a
11
unit
n/a
11
governance
n/a
11
conflict
n/a
11

Research / specialised systems

10
T1 0
T2 1
T3 5
T4 4
T5 0
med citations32
med GH stars1.8k
med funding—
storage
hybrid
5
graph
2
vector
2
+ 1 other
1
retrieval
similarity
7
graph-traversal
2
attention
1
persistence
long-term
9
session
1
update
consolidation
5
append-only
2
extraction
1
+ 2 other
2
unit
chunk
3
episode
3
summary
2
+ 2 other
2
governance
inspectable
5
opaque
5
conflict
n/a
5
llm-arbitrate
4
append
1

AI sandbox & runtime environments

10
T1 2
T2 6
T3 2
T4 0
T5 0
med citations—
med GH stars13.0k
med funding$15.0M
storage
none-trivial
10
retrieval
none
10
persistence
ephemeral
10
update
read-only
10
unit
file
10
governance
opaque
10
conflict
out-of-scope
10

Enterprise-search adjacencies

9
T1 7
T2 2
T3 0
T4 0
T5 0
med citations—
med GH stars—
med funding$202.0M
storage
vector
7
kv
1
relational
1
retrieval
similarity
7
exact-match
1
injection
1
persistence
long-term
8
session
1
update
extraction
6
overwrite
2
append-only
1
unit
document
8
turn
1
governance
auditable
6
inspectable
2
opaque
1
conflict
n/a
5
none
2
grounded-ranking
1
+ 1 other
1

Memory governance, privacy & safety

8
T1 6
T2 1
T3 1
T4 0
T5 0
med citations—
med GH stars1.4k
med funding$24.0M
storage
n/a
3
append-only
1
file
1
+ 3 other
3
retrieval
agentic
2
injection
2
exact-match
1
+ 3 other
3
persistence
long-term
4
session
4
update
read-only
6
append-only
1
extraction
1
unit
fact
2
policy
2
attack
1
+ 3 other
3
governance
auditable
8
conflict
n/a
5
llm-arbitrate
2
bi-temporal
1

Browser-agent memory

8
T1 5
T2 3
T3 0
T4 0
T5 0
med citations—
med GH stars—
med funding$84.0M
storage
file
4
kv
2
proprietary
1
+ 1 other
1
retrieval
injection
3
extraction-pull
2
similarity
2
+ 1 other
1
persistence
long-term
6
cross-session
1
session
1
update
append-only
3
overwrite
2
agent-controlled
1
+ 2 other
2
unit
episode
5
fact
2
trajectory
1
governance
user-controllable
5
opaque
2
inspectable
1
conflict
none
8

Memory observability & monitoring

5
T1 3
T2 2
T3 0
T4 0
T5 0
med citations—
med GH stars1
med funding$18.8M
storage
relational
3
file
1
vector
1
retrieval
exact-match
3
extraction-pull
1
similarity
1
persistence
long-term
3
cross-session
2
update
append-only
4
read-only
1
unit
episode
4
fact
1
governance
auditable
5
conflict
n/a
5