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tscircuit

71 indexed repositories · View on GitHub

tscircuit
Create real electronics with Typescript and React

TypeScript · 2687 stars
circuit-json
Circuit JSON a low-level circuit representation. Visually represent schematic, PCB, produce Gerber files, produce bill of materials, run ...

TypeScript · 89 stars
tscircuit-autorouter
A State of the Art MIT-licensed PCB Autorouter

TypeScript · 83 stars
tscircuit.com
The main website, playground and online development environment for tscircuit (React Electronics)

TypeScript · 58 stars
core
Create electronics with Typescript and React. Compile Typescript to Circuit JSON

TypeScript · 58 stars
jlcsearch
Find parts from JLCPCB matching design constraints (resistance values, capacitance, tolerance etc.)

TypeScript · 33 stars
footprinter
micro-builder and DSL for creating PCB footprints, built for AI

TypeScript · 29 stars
skill
Skills for tscircuit

TypeScript · 24 stars
contribution-tracker
Generate a contribution summary for your projects

TypeScript · 23 stars
pcb-viewer
React PCB Viewer for Circuit JSON

TypeScript · 22 stars
schematic-viewer
React Component for Viewing Electronics Schematics

TypeScript · 21 stars
3d-viewer
3d viewer for printed circuit boards created using tscircuit

TypeScript · 19 stars
schematic-symbols
Schematic symbols for tscircuit

TypeScript · 19 stars
circuit-to-svg
Convert Circuit JSON into an Schematic/PCB/Assembly SVGs

TypeScript · 18 stars
runframe
Runs tscircuit code inside a webworker, view PCBs, schematics and 3D previews

TypeScript · 18 stars
cli
Create electronics with React with a local development server

TypeScript · 18 stars
schematic-trace-solver
A schematic trace routing and net label placement algorithm with Minimum Spanning Tree

TypeScript · 13 stars
easyeda-converter
Convert easyeda JSON PCB footprints into tscircuit json

TypeScript · 10 stars
kicad-viewer
View all the official kicad library files on the web

TypeScript · 9 stars
kicadts
Typescript library for generating KiCad file formats

TypeScript · 9 stars
51 more repositories live on View on GitHub

Beginner friendly Everything

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Pipeline9 0.0.913 returns solved with QSPI via overlapping unrelated pad (standalone SRJ repro) Open

Difficulty 4/5 3-5 days Newbie friendliness 58/100

tscircuit/tscircuit-autorouter#2654 · 1 comment · Opened Sep 19, 2026
pack-applied rotation does not propagate to pcb_plated_hole.ccw_rotation (hand-written pcbRotation does) Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

tscircuit/core#4021 · 1 comment · Opened Sep 19, 2026
Library-drawn symbols get KiCad pin numbers from library order, so nets land on the wrong pads Open

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

tscircuit/circuit-json-to-kicad#579 · Opened Sep 18, 2026
solveUntilPhase can loop indefinitely after failure or completion Open

Difficulty 2/5 1-3 hours Newbie friendliness 86/100

tscircuit/matchpack#267 · 2 comments · Opened Sep 17, 2026
SCHEMATIC_COMPONENT_OUTLINE_COLOR "rgba(132, 0, 0)" is not portable SVG color; strict SVG renderers reject schematic output Open

Difficulty 1/5 Under an hour Newbie friendliness 92/100

tscircuit/core#3982 · Opened Sep 16, 2026
Pour keeps islands that don't connect to its net; KiCad removes them (island_removal_mode 0), so circuit JSON disagrees with fabricated copper Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

tscircuit/copper-pour-solver#91 · Opened Sep 16, 2026
Missing refdes warning suggests {REFDES}, which core does not substitute, so following it never clears the warning Open

Difficulty 1/5 Under an hour Newbie friendliness 88/100

tscircuit/checks#292 · Opened Sep 16, 2026
Migrate schematic-only ESP32 module circuit example bounty from archived docs-old#47 Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

tscircuit/docs#886 · 1 comment · Opened Sep 16, 2026
Rule areas: independent advisory/hard constraints, item/class/net selectors, and KiCad-compatible export Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

tscircuit/tscircuit#4991 · 2 comments · Opened Sep 15, 2026
Schematic exceeding A0 silently clips: paper fallback assumes a scale-down that is not applied Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

tscircuit/circuit-json-to-kicad#557 · Opened Sep 14, 2026
Custom data-d and data-viewBox attributes override SVG geometry Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

tscircuit/image-utils#46 · 4 comments · Opened Sep 14, 2026
PCBGolf: DRC, placement and routing-constraint issues affecting AI agent workflows Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

tscircuit/tscircuit#4958 · Opened Sep 13, 2026
Tracking: staged PCB design workflow, copper connectivity, and routing diagnostics — lessons from PCBGolf Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

tscircuit/tscircuit#4948 · Opened Sep 13, 2026
MultilayerIjump (infgrid-ijump-astar 0.0.35) emits jumps mirrored away from the goal; fix + repro on a fork since tscircuit/autorouting is archived Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

tscircuit/core#3927 · 2 comments · Opened Sep 13, 2026
pcbPath chooses top when a plated-hole start connects to an explicit bottom via port Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

tscircuit/core#3906 · Opened Sep 12, 2026
Generated schematics fail native ERC with disconnected pins and dangling wire endpoints Open

Difficulty 5/5 Over a week Newbie friendliness 38/100

tscircuit/circuit-json-to-kicad#549 · 3 comments · Opened Sep 12, 2026
Fabrication annotations leak into physical board textures and onto the opposite face Open

Difficulty 4/5 3-5 days Newbie friendliness 65/100

tscircuit/circuit-json-to-gltf#199 · Opened Sep 12, 2026
Add global board viaTenting prop with per-via overrides, mask rendering and exports Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

tscircuit/core#3903 · 1 comment · Opened Sep 12, 2026
Standalone vias incorrectly require component courtyards and emit empty footprint references Open

Difficulty 4/5 3-5 days Newbie friendliness 65/100

tscircuit/core#3902 · 1 comment · Opened Sep 12, 2026
Board texture text metrics differ from PCB SVG and crop a title that fits its layout allocation Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

tscircuit/circuit-json-to-gltf#197 · 1 comment · Opened Sep 11, 2026
KiCad silkscreen export substitutes wider text metrics and a fixed 0.15 mm stroke Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

tscircuit/cli#4719 · 1 comment · Opened Sep 11, 2026
KiCad project export drops explicit board design-rule limits Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

tscircuit/cli#4716 · 2 comments · Opened Sep 11, 2026
tsci convert hardcodes KiCad reference placeholder REF** in reusable TSX footprints Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

tscircuit/cli#4708 · Opened Sep 11, 2026
CLI crashes at startup with TypeScript 7: @rollup/plugin-typescript reads undefined ModuleKind.ES2015 Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

tscircuit/cli#4706 · Opened Sep 11, 2026
JSON Bug Report: Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

tscircuit/schematic-trace-solver#1114 · 1 comment · Opened Sep 9, 2026
JSON Bug Report: Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

tscircuit/schematic-trace-solver#1112 · 1 comment · Opened Sep 9, 2026
PCB geometry gaps omit holes and lines from bounds, bypass silkscreen layers, and leave fabrication rectangles behind Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

tscircuit/circuit-json-util#163 · Opened Sep 8, 2026
Exceptions from tryFinalAcceptance leave the solver active and unrecorded Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

tscircuit/solver-utils#44 · 1 comment · Opened Sep 8, 2026
SpiceNetlist.addAll throws for large card arrays on Node Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

tscircuit/spicets#45 · Opened Sep 8, 2026
CLI default ZIP output overwrites JSON inputs without the .circuit.json suffix Open

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

tscircuit/circuit-json-to-gerber#169 · Opened Sep 8, 2026
Pipeline output queries report inherited Object properties as completed-stage outputs Open

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

tscircuit/solver-utils#40 · 1 comment · Opened Sep 8, 2026
Downloaded page/test templates pass constructor argument tuples as one argument Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

tscircuit/solver-utils#39 · 1 comment · Opened Sep 8, 2026
Numeric layer names shift rectangle coordinates and path widths on round-trip Open

Difficulty 3/5 1-2 days Newbie friendliness 74/100

tscircuit/dsnts#21 · Opened Sep 8, 2026
bug: a single oscillating net pair aborts TraceOverlapShiftSolver and leaves independent cross-net overlaps unresolved Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

tscircuit/schematic-trace-solver#1102 · Opened Sep 8, 2026
bug: manufacturerPartNumber with a double quote generates invalid TSX Open

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

tscircuit/easyeda-converter#552 · Opened Sep 8, 2026
DSN tokenizer silently corrupts scientific-notation numbers (e.g. 1.505e5), desyncing coordinate lists Open

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

tscircuit/dsn-converter#551 · 1 comment · Opened Sep 8, 2026
transformPCBElements does not rotate ccw_rotation on rotated_rect and rotated_pill smtpads Open

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

tscircuit/circuit-json-util#160 · Opened Sep 8, 2026
percentThreshold is accepted and validated but discarded before comparison Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

tscircuit/image-utils#40 · 1 comment · Opened Sep 8, 2026
PNG comparison ignores alpha-only changes, including in strict mode and diffs Open

Difficulty 3/5 1-2 days Newbie friendliness 75/100

tscircuit/image-utils#39 · Opened Sep 8, 2026
pointToSegmentClosestPoint loses finite projections at extreme coordinate scales Open

Difficulty 3/5 1-2 days Newbie friendliness 75/100

tscircuit/math-utils#52 · Opened Sep 8, 2026
Operator characters in node names corrupt connectivity and shift positional fields Open

Difficulty 4/5 3-5 days Newbie friendliness 58/100

tscircuit/spicets#41 · Opened Sep 8, 2026
Hint-derived KiCad pad number can collide with a real pin number, merging two unconnected pads Open

Difficulty 4/5 3-5 days Newbie friendliness 72/100

tscircuit/circuit-json-to-kicad#535 · Opened Sep 8, 2026
bug: pretty format mixes LF and CRLF when a CRLF netlist contains a subckt, control block, or lib section Open

Difficulty 3/5 1-2 days Newbie friendliness 76/100

tscircuit/spicets#34 · Opened Sep 8, 2026
bug: nearly axis-aligned segments escape all obstacle collision checks, letting traces pass through chips Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

tscircuit/schematic-trace-solver#1099 · Opened Sep 8, 2026
Degenerate elliptical arcs (rx=0 or ry=0) drop their endpoint instead of drawing a line Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

tscircuit/image-utils#35 · Opened Sep 8, 2026
Hidden SVG paths and groups still become painted BRep geometry Open

Difficulty 3/5 1-2 days Newbie friendliness 74/100

tscircuit/image-utils#34 · Opened Sep 8, 2026
Nonzero SVG fills incorrectly acquire holes for same-direction nested subpaths Open

Difficulty 4/5 3-5 days Newbie friendliness 72/100

tscircuit/image-utils#33 · Opened Sep 8, 2026
bug: NetLabelToTraceSolver emits diagonal traces for near-aligned net-label pins Open

Difficulty 3/5 1-2 days Newbie friendliness 84/100

tscircuit/schematic-trace-solver#1096 · Opened Sep 8, 2026
bug: zero pitch on quad-family footprints produces NaN pad coordinates Open

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

tscircuit/footprinter#871 · Opened Sep 8, 2026
parseSpiceLibrary loses section ownership on authored library round-trip Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

tscircuit/spicets#32 · Opened Sep 8, 2026

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