I build settlement infrastructure and cross-chain systems across Solidity, Rust, Go, TypeScript/Node, and Python — deep in all of them, not just passing-familiar. Over the past few years I've contributed to protocols like CoW Protocol, Filecoin (via ChainSafe's Forest), and Hyperlane's cross-chain messaging stack. I care about code that's auditable, deterministic, and built to survive adversarial environments — which is most of Web3. When I'm not only writing Solidity or Move, I'm usually deep in backend systems design or experimenting with SUI's object-centric model.
Currently: freelancing across Web3 — building solvers, smart contracts, and backend infra for protocols and teams who ship fast.
Open to: contract engagements, protocol advisory, audit collaborations, security research. Strong preference for serious DeFi / infra work — Solidity, Rust solvers, Cosmos / Substrate appchains, cross-chain messaging. Reach out →
| Languages | |
| Infra & Data | |
| DevOps & Secrets |
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| Blockchain |
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| Frameworks |
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| Messaging & P2P |
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| Project | Description | Stack | Status |
|---|---|---|---|
| zenith | Zenith — a dynamic liquidity protocol on Solana: a concentrated-liquidity AMM and a bin-based liquidity-book DEX, with a TypeScript SDK and web app. | Rust, TypeScript | Active |
| solidity-examples | Solidity tutorials and sample contracts — learning reference covering patterns and DeFi primitives. | Solidity, TypeScript | Active |
| Rust-Algorithms | Classical algorithms in idiomatic Rust with thorough test suites | Rust | Active |
| titular | Multi-chain commerce layer for AI agents — Base/Eth/Solana launchpad with ACP v2 + GAME planner. | Solidity, Rust | Active |
| omniforge | One Go API and one CLI for every git forge — GitHub, GitLab, Gitea/Forgejo, Bitbucket Cloud. | Go | Active |
| ProphecyChain | Cosmos SDK oracle chain — validators attest Ethereum storage state with slashing-backed consensus. | Go | Active |
| neuro-mesh | Peer-to-peer intelligence marketplace — Substrate appchain with subnet-based AI inference economics. | Rust, TypeScript | Active |
I optimize for cross-chain interoperability and on-chain settlement correctness — bridge invariants, solver pricing, and message-passing semantics get more attention than UI polish. Modules ship behind feature gates with property tests and threat models before mainnet. Security-first by default: every external call return value gets checked, every state change emits an event.
- Nervos Force Bridge — ETH-side contract audit suggestions (#386)
- Available for Solidity audits and threat modeling for protocol launches. Slither + Foundry invariant testing + manual review. Reach out for engagement details.
NousResearch / hermes-agent · 19 PRs · view all →
#61364— fix(serve): exit desktop backend when its parent process dies#57688— fix(cron): deliver no_agent job output verbatim without the response wrapper#56852— fix(cli): resolve moa: model in non-interactive mode#56542— fix(tui): strip ANSI from slash-command output before returning to chat#55478— fix(delegate): merge persistent + runtime delegation config sources#52930— fix(backup): include projects.db and kanban.db in pre-update snapshot#52402— fix(cron): add default retention to per-run job output to bound disk usage#50832— fix(model-metadata): retry transient OpenRouter fetch + quiet warning on cache fallback#27966— feat(image_gen): port FAL backend to plugins/image_gen/fal#26299— fix(cli): tab-complete paths with embedded spaces#23664— chore(ci): pass VERCEL_DEPLOY_HOOK via env block, not inline expression#21138— fix(openviking): refresh client from env on /reload#21134— fix(profile): honor renamed root alias in CLI/profile helpers#20602— fix(credentials): prefer ~/.hermes/.env over stale os.environ on key rotation#20100— fix(config): dedupe duplicate KEY= lines in save_env_value#20094— fix(cli): pin HERMES_KANBAN_BOARD at chat boot to stop subprocess board drift#18405— fix(tui): copy selection on Ctrl+C in approval overlay instead of denying#17951— fix(curator): scan nested archive subdirs in restore_skill#17821— fix(tui): guard /reload-mcp against null ctx.sid
calesthio / OpenMontage · 17 PRs · view all →
#337— fix(green_screen): scale chromakey background to frame size, not 1x1#325— fix: subtitle timestamp ms overflow; checkpoint KeyError on manifest-only stages#309— fix: openai_image returns all n images; segmented_music stops halving narration#307— fix(style_bridge): read playbook typography/pace from their real schema keys#280— fix(scoring): tokenizer swallows trailing punctuation; cinematic bonus uses raw split() (#279)#278— fix(delivery_promise): motion_required derived before has_footage reclassification (#277)#266— fix: three independent zero-key correctness bugs (audio_mixer ducking, scene-variation run count, source-media schema)#252— fix(math_animate): gate caller-supplied scene_code execution (#219)#251— fix(video_compose): surface Remotion failures + add render timeout passthrough (#217)#238— fix: repair local zero-key rendering (Remotion asset staging, resolveAsset, Piper status)#226— feat(publish): add export_bundle, the first PUBLISH-tier tool#223— feat(audio): add music_library tool so user tracks surface at preflight#197— docs: resolve orphaned skill AGENTS.md scope and stale gsap README (#61)#195— fix: defer composition runtime choice to Present Both gate in reference-analyst#190— chore: add issue templates and a pull-request template#188— chore: add .gitattributes to normalize line endings#186— fix: use --props= equals form for Remotion render on Windows
NethermindEth / nethermind · 14 PRs · view all →
#12101— feat(debug): emit struct-log returnData in geth opcode tracers#12081— feat(debug): emit struct-log refund counter in geth opcode tracers#12058— feat(debug): align debug_trace* opcode tracer with execution-apis#762#12016— feat(rpc): add admin_setBlockProcessingPaused to pause/resume block processing#11799— test(evm): un-ignore Trace_invalid_jump{,i}_exception#11744— test(sync): un-ignore Can_cancel_seal_validation#11696— fix(merge): capture bad blocks at pre-process rejection stages#11665— fix(rpc): emit spec message for eth_simulateV1 -38020#11641— refactor(core): centralize EIP-7702 SetCode shape checks#11617— perf(merge-sync): cache PosForwardHeaderProvider.GetBlockHeaders#11600— feat(sync): support infinite pivot-update attempts via -1 (#5992)#11569— fix(snap-sync): refresh pivot instead of punishing the only peer (#6803)#11552— feat(rpc): add eth_fillTransaction#11524— feat(rpc): add debug_intermediateRoots
ChainSafe / forest · 12 PRs · view all →
#7319— refactor(tool): extract snapshot export into a shared module#7318— docs: group JSON-RPC overview and JWT auth in one section#7312— docs: let wide tables use full width on large screens#7283— feat(api-compare): report tested API versions in conformance report#7280— refactor(rpc): make RpcMethod DESCRIPTION mandatory#7216— feat(wallet)!: apply FRC-0102 envelope to sign/verify by default#7215— feat: honor FOREST_PATH env var for data directory#7080— feat: honor FOREST_PATH env var for data directory#6968— feat(wallet): strict address validation in forest-wallet CLI#6967— feat(wallet)!: apply FRC-0102 envelope to sign/verify by default#6966— fix(tool): surface MessagePool service task errors in api_cmd test ctx#6395— feat(chainstore): add fallback blockstore skeleton with bitswap support
garrytan / gstack · 11 PRs · view all →
#2022— fix(preamble): gate upgrade-handling prose on update_check opt-out (#2001)#2021— fix(autoplan): bind commit before split-array index in tasks aggregator (#2018)#1789— fix(make-pdf): assign body heading ids so --toc anchors resolve (#1689)#1747— fix(preamble): echo SESSIONS count so CLAUDE.md rules can read it (#1651 Defect A)#1692— fix(skill-preamble): use $HOME instead of literal ~ in quoted bin paths (#1656)#1595— docs(codex): add Hermes-aware recovery branch for refresh_token_reused (#1542)#1582— fix(supabase-provision): rewrite transaction/6543 -> session/5432 for new projects (#1301)#1496— fix(gstack-paths): add --get so /codex skips eval-tilde footgun#1488— fix(global-discover): bucket codex sessions by originator#1469— fix(artifacts-init): honor gh/glab git_protocol when picking push URL#1468— fix(gbrain-sync): fold hostname into code-source id hash
Tracer-Cloud / opensre · 10 PRs · view all →
#1982— fix(e2e): resolve repo root correctly in deploy helpers#1902— docs(readme): add Telegram to Communication integrations#1814— feat(sentry): init_sentry for missing entrypoints (Sentry coverage 3/5)#1558— feat(sentry): tighten init config (Sentry coverage 1/5)#1261— docs: add LLM providers reference page#1021— test(utils): add direct unit tests for ingest_delivery#1003— test(tools): add unit tests for the four GitLab tools#1002— docs(tests): correct FileNotFoundError example message in tests/AGENTS.md#999— docs(azure-monitor): add Azure Monitor integration guide#990— fix(eks): forward stored AWS integration credentials into build_k8s_clients
langchain-ai / langchain-azure · 10 PRs · view all →
#817— fix(azure-ai): return empty list from async MMR search when no results#814— fix(sqlserver): honor string distance_strategy in relevance scoring#813— fix(sqlserver): preserve MMR ranking order in results#812— fix(sqlserver): use not_in for $nin metadata filter operator#802— fix(azure-ai): fall back to message metadata for gen_ai.response.id#801— feat(sqlserver): use binary collation for custom_id column#633— feat(sqlserver): add async methods to SQLServer_VectorStore#630— feat(sqlserver): add SQLServerSaver LangGraph checkpoint saver#629— feat(sqlserver): add SQLServerChatMessageHistory#628— feat(sqlserver): add upsert option to add_texts and from_documents
anomalyco / opencode · 8 PRs · view all →
#32790— fix(config): json-escape env/file substitutions into config text#32677— fix(session): anchor system prompt date to session-start time#32644— fix(session): anchor system prompt date to session-start time#32636— fix(acp): include resource URI as source prefix in text parts#32518— fix(agent): apply configured tool_choice to model requests#32513— fix(config): warn when opencode.json and opencode.jsonc coexist#32440— fix(cli): avoid spinner escape spam on plugin install in non-TTY#32434— docs: correct plugin cache path to packages dir
lmnr-ai / lmnr · 5 PRs · view all →
#1921— fix(sql): fall back to main ClickHouse creds for the read-only client#1920— fix(realtime): scope SSE CORS to an origin allow-list#1915— fix(playground): handle legacy string message content#1900— fix(cache): honor entry expiry in CacheManager.exists() memory fallback#1899— fix(signals): supportneoperator on tags trigger filters
trufflesecurity / trufflehog · 5 PRs · view all →
o1-labs / mina-rust · 3 PRs · view all →
tc39 / tc39.github.io · 3 PRs · view all →
weaviate / weaviate · 2 PRs · view all →
cowprotocol / services · 1 PR · view all →
#4371— Enforce EIP-7825 per-tx gas cap on settlement
hyperlane-xyz / hyperlane-monorepo · 1 PR · view all →
#1799— adding MAX_MESSAGE_BODY_BYTES check to MockMailbox
nervosnetwork / force-bridge · 1 PR · view all →
#386— Force Bridge Eth contracts audit-suggestions
tvl-labs / el-axon · 1 PR · view all →
#1— Feat: Axon AVS Contracts
calesthio / OpenMontage · 5 issues · view all →
#237— Local zero-key rendering broken: resolveAsset path mangling, unconverted audio paths, and false-available Piper TTS#279— Scoring tokenizer swallows trailing punctuation; cinematic bonus uses raw split()#306— HyperFrames style bridge reads typography.heading and motion.pace from non-schema keys (both silently drop to fallback)#324— Subtitle timestamps overflow to 4-digit ms; checkpoint validation KeyErrors on manifest-only stages#336— green_screen chromakey composites onto a 1x1 background -> solid-color output (subject lost)
ChainSafe / forest · 1 issue · view all →
#6353— Implement fallback blockstore
garrytan / gstack · 1 issue · view all →
#1348— gstack-brain-init defaults to SSH remote, fails for HTTPS-configuredgh
lmnr-ai / lmnr · 1 issue · view all →
#2019— OpenAI converter can emit empty tool_call_id for missing functionResponse.id
o1-labs / mina-rust · 1 issue · view all →
#1260— Limit the usage ofstd, and rely oncoreas often as possible
calesthio / OpenMontage · 7 issues · view all →
#187— Add a .gitattributes to normalize line endings (prevent CRLF breakage on Windows)#189— Add issue templates and a pull-request template#265— audio_mixer full_mix with ducking fails for single narration + music (dangling filtergraph pad)#268— check_scene_variation miscounts 'consecutive same-size shots' (counts non-consecutive pairs)#269— review_source_media emits a schema-invalid artifact when no media is reviewed (files:[] vs minItems:1)#277— classify_from_brief derives motion_required before has_footage reclassifies to SOURCE_LED#308— Media tools under-deliver: openai_image drops n>1 images (bills for n); segmented_music halves narration volume
ChainSafe / forest · 6 issues · view all →
#4941— validate network definitions withupgrades.json#6012— feat: implement strict address validation in forest-wallet CLI#6334— Check integration with Protofire proxy#6442— Implement FRC-102 inforest-walletfor consistency across Filecoin wallets#6505— Handle JoinSet task errors in test utility functions#7210— Make DESCRIPTION in RPC methods mandatory
Tracer-Cloud / opensre · 6 issues · view all →
#1005— [FEATURE] : add docs for LLM APIs/CLI supported#1014— [FEATURE] : add docs for telegram integration#1234— Contextual Memory for OpenSRE Investigations#1477— Sentry coverage 3/5 — Add init_sentry() to missing entrypoints (analytics, daily-update, github-issue-comments, grafana-seed, hosted graph)#993— Add unit tests for GitLab tools (Commits, File, MRs, Pipelines)#997— Add Azure Monitor integration documentation (docs/azure-monitor.mdx)
MystenLabs / sui · 2 issues · view all →
hyperlane-xyz / hyperlane-monorepo · 1 issue · view all →
#1798— Missing MAX_MESSAGE_BODY_BYTES check in MockMailbox
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