Beta, early analysis. Metrics come from the public sources linked on each page. Scores, pairings and opportunity sizing are Ecosystem IQ analysis and can be wrong. Nothing here is investment advice, and nobody listed has been contacted.

Development

How Solana's core is moving

Read-only GitHub data for the validator clients, the SIMD process and core libraries: commits, releases, open work and who is doing it. Suggestions at the end are Ecosystem IQ analysis.

Clients and core repositories

Activity over the last 30 days
RepositoryCommitsOpen PRsOpen issuesLatest releaseReleases, 90 days
anza-xyz/agave500+254647v4.4.0, Oct 28, 202620
firedancer-io/firedancer600+212443v26.10.5, Oct 27, 202620
anza-xyz/alpenglow0n/a0none0
anza-xyz/kit47n/a59v8.6.0, Oct 28, 20269
solana-program/token-202281n/a50rust-legacy@v0.21.0, Oct 28, 202620
solana-foundation/solana-improvement-documents17n/a38none0

A plus sign means GitHub capped the count; the true number is at least that high. Open issues on GitHub include pull requests.

Agave: who is shipping

Top committers among the latest 100 commits to anza-xyz/agave
EngineerCommits
kskalski12
alexpyattaev8
brooksprumo8
steviez7
yihau7
kostekIV6

Most-discussed open issues

Firedancer: who is shipping

Top committers among the latest 100 commits to firedancer-io/firedancer
EngineerCommits
riptl43
ibhatt-jumptrading18
esemeniuc5
0x0ece5
topointon-jump4
jherrera-jump3

SIMD pipeline

Solana Improvement Documents by status, read from each proposal's front matter.

140 SIMDs by status
StatusSIMDs
Idea11
Draft6
Review32
Accepted3
Implemented1
Activated79
Living2
Stagnant1
Withdrawn5

Newest SIMDs still in progress

SIMDs in Idea, Draft, Review or Accepted
SIMDStatusAuthorsCreated
SIMD-0690 Hash validation in program upgradesReviewJoe Caulfield, feboOct 7, 2026
SIMD-0688 Single Program Runtime EnvironmentIdeaJoe CaulfieldSep 17, 2026
SIMD-0685 Loader V3: Remove ExtendProgramReviewJoe Caulfield, Alexander Meißner, Dean LittleSep 25, 2026
SIMD-0684 Loader V3: Allow Prefunded ProgramDataReviewJoe CaulfieldOct 5, 2026
SIMD-0683 Pass ABIv1 input metadata via registers r3–r5ReviewfeboOct 4, 2026
SIMD-0670 ABIv1 invoke signed V2 syscallReviewfeboSep 25, 2026
SIMD-0650 BN254 Pairing with Target Group OutputIdeaSK, ZZSep 20, 2026
SIMD-0648 Unbound LoaderV3 Instruction DataReviewHanako MumeiSep 21, 2026
SIMD-0610 Prohibit Nonce Account Self-WithdrawalsReviewGabe RodriguezAug 25, 2026
SIMD-0609 Prohibit Vote Account Self-WithdrawalsReviewGabe RodriguezAug 25, 2026
SIMD-0608 DeactivateDelinquent for Closed Vote AccountsReviewGabe RodriguezAug 24, 2026
SIMD-0607 Remove Floating Point from RuntimeDraftTao Zhu, Tom PointonAug 21, 2026
SIMD-0599 Remove Inactive Stakes from RewardsIdeaIshan Bhatt, Hana, Jon CAug 10, 2026
SIMD-0596 Increase TxV1 Account Lock Limit to 96DraftAndrew FitzgeraldAug 11, 2026
SIMD-0582 Early detection of instruction trace overflowDraftLucas SteuernagelJul 13, 2026

Open SIMD pull requests

Key engineers

SIMD authors and core client committers
NameWhat the record showsSource
brooksprumoEngineer: 8 of the latest 100 commits to anza-xyz/agave (last 30 days)anza-xyz/agave commits
steviezEngineer: 7 of the latest 100 commits to anza-xyz/agave (last 30 days)anza-xyz/agave commits
mcintyre94Engineer: 8 commits to anza-xyz/kit in the last 30 daysanza-xyz/kit commits
amilzEngineer: 6 commits to anza-xyz/kit in the last 30 days; 3 commits to solana-program/token-2022 in the last 30 daysanza-xyz/kit commits
lorisleivaEngineer: 5 commits to anza-xyz/kit in the last 30 daysanza-xyz/kit commits
IamsohungrynowEngineer: 3 commits to anza-xyz/kit in the last 30 daysanza-xyz/kit commits
riptlEngineer: 43 of the latest 100 commits to firedancer-io/firedancer (last 30 days)firedancer-io/firedancer commits
ibhatt-jumptradingEngineer: 18 of the latest 100 commits to firedancer-io/firedancer (last 30 days)firedancer-io/firedancer commits
esemeniucEngineer: 5 of the latest 100 commits to firedancer-io/firedancer (last 30 days)firedancer-io/firedancer commits
0x0eceEngineer: 5 of the latest 100 commits to firedancer-io/firedancer (last 30 days)firedancer-io/firedancer commits
Alexander MeißnerAuthor of 15 SIMDs since 2024 (SIMD-0685, SIMD-0500, SIMD-0460)SIMD-0685
Joe CaulfieldAuthor of 14 SIMDs since 2024 (SIMD-0690, SIMD-0688, SIMD-0685)SIMD-0690
Justin StarryAuthor of 11 SIMDs since 2024 (SIMD-0339, SIMD-0291, SIMD-0249)SIMD-0339
feboAuthor of 8 SIMDs since 2024 (SIMD-0690, SIMD-0683, SIMD-0670)SIMD-0690
Dean LittleAuthor of 8 SIMDs since 2024 (SIMD-0685, SIMD-0512, SIMD-0433)SIMD-0685
Sam KimAuthor of 7 SIMDs since 2024 (SIMD-0506, SIMD-0388, SIMD-0387)SIMD-0506
Hanako MumeiAuthor of 6 SIMDs since 2024 (SIMD-0648, SIMD-0490, SIMD-0290)SIMD-0648
Andrew FitzgeraldAuthor of 6 SIMDs since 2024 (SIMD-0596, SIMD-0290, SIMD-0242)SIMD-0596
Tao ZhuAuthor of 5 SIMDs since 2024 (SIMD-0607, SIMD-0458, SIMD-0297)SIMD-0607
Lucas SteuernagelAuthor of 5 SIMDs since 2024 (SIMD-0582, SIMD-0406, SIMD-0377)SIMD-0582
Ashwin SekarAuthor of 5 SIMDs since 2024 (SIMD-0384, SIMD-0337, SIMD-0313)SIMD-0384
Brennan WattAuthor of 4 SIMDs since 2024 (SIMD-0525, SIMD-0332, SIMD-0306)SIMD-0525

Suggested improvements

Analysis These are Ecosystem IQ suggestions drawn from the GitHub records linked under each one. Core teams may already be acting on them.

29 SIMDs have sat in Review or Draft for over 180 days

Oldest: SIMD-0123 Block Revenue Sharing (2024-03-10); SIMD-0298 Add `bank_hash` to block footer. (2024-03-26); SIMD-0204 Slashable event verification (2024-11-26); SIMD-0219 Stricter ABI and Runtime Constraints (2025-01-06). A monthly triage that accepts, merges or withdraws them would make the roadmap easier to read.

Sources: SIMD-0123, SIMD-0298, SIMD-0204, SIMD-0219

Client diversity: Agave and Firedancer both shipping

In the last 30 days Agave logged at least 500 commits and Firedancer at least 600. Agave's latest release is v4.4.0. Tracking feature parity between the two clients per SIMD would show where the second client lags.

Sources: anza-xyz/agave, firedancer-io/firedancer

Most-discussed open Agave issues

#9495 Replace reed solomon implementation in turbine (59 comments); #8985 agave-validator exit waits indefinitely (29 comments); #8134 Failed to get validator identity over RPC: HTTP status client error (400 Bad Request) (29 comments); #7744 Investigate performance of the `program deploy` and fix if necessary (29 comments)

Sources: agave #9495, agave #8985, agave #8134, agave #7744